diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 8d9e4c9..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM alpine:latest
-RUN apk --no-cache add bash bc drill \
- && mkdir /app \
- && wget https://raw.githubusercontent.com/cleanbrowsing/dnsperftest/master/dnstest.sh -O /app/dnstest.sh \
- && chmod +x /app/dnstest.sh
-
-ENTRYPOINT ["/app/dnstest.sh"]
diff --git a/LICENSE.txt b/LICENSE.txt
deleted file mode 100644
index d1338b2..0000000
--- a/LICENSE.txt
+++ /dev/null
@@ -1,688 +0,0 @@
-Copyright (C) 2018 - 2022 CleanBrowsing Inc. All rights reserved.
-
- dnsperftest is a free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License (version 3) as
- published by the FSF - Free Software Foundation.
-
- dsperftest is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License Version 3 below for more details.
-
------------------------------------------------------------------------------
-
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-IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
- 16. Limitation of Liability.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
- 17. Interpretation of Sections 15 and 16.
-
- If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-
- Copyright (C)
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
-
-Also add information on how to contact you by electronic and paper mail.
-
- If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
- Copyright (C)
- This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License. Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
- You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-.
-
- The GNU General Public License does not permit incorporating your program
-into proprietary programs. If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library. If this is what you want to do, use the GNU Lesser General
-Public License instead of this License. But first, please read
-.
diff --git a/README.md b/README.md
index 92150a5..f858202 100644
--- a/README.md
+++ b/README.md
@@ -1,124 +1,270 @@
+*Note: This script is a majorly overhauled fork.*
+
# DNS Performance Test
Shell script to test the performance of the most popular DNS resolvers from your location.
-Includes by default:
- * CloudFlare 1.1.1.1
- * Level3 4.2.2.1
- * Google 8.8.8.8
- * Quad9 9.9.9.9
- * Freenom 80.80.80.80
- * OpenDNS
- * Norton
- * CleanBrowsing
- * Yandex
- * AdGuard
- * Neustar
- * Comodo
- * NextDNS
-
-# Required
-
-You need to install bc and dig.
-
-For Ubuntu:
-
-```
- $ sudo apt-get install bc dnsutils
-```
-
-For macOS using homebrew:
+The accompanying ipv4 and ipv6 text files contain the redundant servers of notable DNS providers by default, including:
-```
- $ brew install bc bind
-```
+* AdGuard
+* CleanBrowsing
+* Cloudflare (aka 1.1.1.1)
+* Comodo
+* DNS.Watch
+* Google (aka 8.8.8.8)
+* Level3 (aka 4.2.2.1)
+* Neustar
+* OpenDNS (aka 208.67.222.222)
+* OracleDyn
+* Quad9 (aka 9.9.9.9)
-# Utilization
+...as well as the redundant servers of these other well-known providers (and many more):
-```
- $ git clone --depth=1 https://github.com/cleanbrowsing/dnsperftest/
- $ cd dnsperftest
- $ bash ./dnstest.sh
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-cloudflare 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.10
-google 22 ms 1 ms 4 ms 24 ms 1 ms 19 ms 3 ms 56 ms 21 ms 21 ms 17.20
-quad9 10 ms 19 ms 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 55 ms 15.40
-opendns 39 ms 2 ms 2 ms 20 ms 2 ms 72 ms 2 ms 39 ms 39 ms 3 ms 22.00
-norton 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 1 ms 2 ms 2 ms 1.80
-cleanbrowsing 11 ms 14 ms 11 ms 11 ms 10 ms 10 ms 11 ms 36 ms 11 ms 13 ms 13.80
-yandex 175 ms 209 ms 175 ms 181 ms 188 ms 179 ms 178 ms 179 ms 177 ms 208 ms 184.90
-adguard 200 ms 200 ms 200 ms 199 ms 202 ms 200 ms 202 ms 200 ms 199 ms 248 ms 205.00
-neustar 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 2 ms 2 ms 2 ms 1.90
-comodo 21 ms 22 ms 22 ms 22 ms 22 ms 22 ms 22 ms 21 ms 22 ms 24 ms 22.00
-```
+* AlternateDNS
+* ControlD
+* DNSFilter
+* Freenom
+* NextDNS
+* NortonCS
+* SafeDNS
+* UncensoredDNS
+* Verisign
+* Yandex
-To sort with the fastest first, add `sort -k 22 -n` at the end of the command:
+13 default domain names are tested, with many others available as toggleable in the accompanying text files, or simply add your own:
-```
- $ bash ./dnstest.sh |sort -k 22 -n
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-cloudflare 1 ms 1 ms 1 ms 4 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.30
-norton 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.00
-neustar 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 2 ms 2 ms 22 ms 3.90
-cleanbrowsing 11 ms 23 ms 11 ms 11 ms 11 ms 11 ms 11 ms 13 ms 12 ms 11 ms 12.50
-google 4 ms 4 ms 3 ms 21 ms 21 ms 61 ms 3 ms 21 ms 21 ms 22 ms 18.10
-opendns 2 ms 2 ms 2 ms 39 ms 2 ms 75 ms 2 ms 21 ms 39 ms 13 ms 19.70
-comodo 22 ms 23 ms 22 ms 22 ms 22 ms 22 ms 22 ms 22 ms 22 ms 23 ms 22.20
-quad9 10 ms 37 ms 10 ms 10 ms 10 ms 145 ms 10 ms 10 ms 10 ms 20 ms 27.20
-yandex 177 ms 216 ms 178 ms 182 ms 186 ms 177 ms 183 ms 174 ms 186 ms 222 ms 188.10
-adguard 199 ms 210 ms 200 ms 201 ms 202 ms 202 ms 199 ms 200 ms 198 ms 201 ms 201.20
-```
+* docker.io
+* github.com
+* gmail.com
+* www.amazon.com
+* www.apple.com
+* www.facebook.com
+* www.google.com
+* www.paypal.com
+* www.reddit.com
+* www.twitter.com
+* www.wikipedia.org
+* www.yahoo.com
+* www.youtube.com
-To test using the IPv6 addresses, add the IPv6 option:
+# Requirements
-```
- $ bash ./dnstest.sh ipv6| sort -k 22 -n
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-cleanbrowsing-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-cloudflare-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 5 ms 1 ms 1 ms 1 ms 1.40
-quad9-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 21 ms 3.00
-8.8.8.8 7 ms 1 ms 16 ms 1 ms 1 ms 24 ms 1 ms 8 ms 1 ms 7 ms 6.70
-neustar-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 60 ms 6.90
-opendns-v6 1 ms 1 ms 1 ms 1 ms 1 ms 62 ms 1 ms 1 ms 29 ms 1 ms 9.90
-google-v6 8 ms 8 ms 7 ms 8 ms 14 ms 67 ms 1 ms 7 ms 8 ms 61 ms 18.90
-adguard-v6 52 ms 55 ms 52 ms 53 ms 52 ms 56 ms 52 ms 55 ms 52 ms 57 ms 53.60
-yandex-v6 177 ms 178 ms 178 ms 179 ms 179 ms 178 ms 179 ms 178 ms 178 ms 223 ms 182.70
-```
+* `dig` needs to be in the PATH. If you don't have it, the script will provide instructions for where to get it.
+* `bc` is no longer a requirement of this script since being forked. `awk` is used instead for greater wide-spread availability - particularly for Synology. (this need was what initially prompted the creation of this fork)
-To test both IPv6 and IPv4, add the "all" option:
-```
- $ bash ./dnstest.sh all| sort -k 22 -n
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-cleanbrowsing 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-cleanbrowsing-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-cloudflare-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-neustar 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-nextdns 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-quad9-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-cloudflare 1 ms 1 ms 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1.10
-quad9 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.10
-google 1 ms 1 ms 6 ms 1 ms 1 ms 6 ms 1 ms 7 ms 9 ms 7 ms 4.00
-8.8.8.8 6 ms 1 ms 25 ms 1 ms 1 ms 6 ms 1 ms 7 ms 1 ms 7 ms 5.60
-neustar-v6 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 64 ms 7.30
-opendns-v6 7 ms 1 ms 21 ms 8 ms 1 ms 1 ms 1 ms 6 ms 1 ms 29 ms 7.60
-opendns 1 ms 1 ms 27 ms 27 ms 1 ms 67 ms 1 ms 6 ms 1 ms 27 ms 15.90
-comodo 1 ms 1 ms 1 ms 1 ms 4 ms 1 ms 1 ms 1 ms 1 ms 150 ms 16.20
-google-v6 7 ms 6 ms 33 ms 7 ms 7 ms 87 ms 7 ms 8 ms 8 ms 25 ms 19.50
-level3 27 ms 26 ms 25 ms 27 ms 27 ms 25 ms 27 ms 27 ms 25 ms 28 ms 26.40
-norton 28 ms 26 ms 28 ms 26 ms 26 ms 28 ms 27 ms 27 ms 27 ms 27 ms 27.00
-adguard-v6 52 ms 54 ms 55 ms 56 ms 52 ms 52 ms 52 ms 53 ms 53 ms 54 ms 53.30
-adguard 58 ms 58 ms 58 ms 58 ms 60 ms 58 ms 60 ms 60 ms 58 ms 60 ms 58.80
-freenom 140 ms 140 ms 140 ms 145 ms 135 ms 140 ms 140 ms 140 ms 140 ms 134 ms 139.40
-yandex-v6 178 ms 179 ms 178 ms 179 ms 178 ms 178 ms 178 ms 179 ms 179 ms 205 ms 181.10
-yandex 178 ms 178 ms 177 ms 179 ms 178 ms 174 ms 180 ms 178 ms 179 ms 222 ms 182.30
+# Utilization and example output:
-```
+ # bash dnsreload.sh && bash dnstest.sh
+ CHECKING FOR LOCAL DNS SERVER AND FLUSHING CACHE
+
+ Local DNS: tcp/53 pihole-FTL (pid:31093)
+ Type: docker (pihole)
+ Action: Reloading Pi-hole DNS (pihole-FTL)
+
+
+ TESTING DOMAINS (dnstest.domains.txt)
+
+ Test# Domain Name
+ ------ ---------------
+ t1 docker.io
+ t2 github.com
+ t3 gmail.com
+ t4 www.amazon.com
+ t5 www.apple.com
+ t6 www.facebook.com
+ t7 www.google.com
+ t8 www.paypal.com
+ t9 www.reddit.com
+ t10 www.twitter.com
+ t11 www.wikipedia.org
+ t12 www.yahoo.com
+ t13 www.youtube.com
+
+
+ LOCAL THEN ALPHABETICAL BY SERVER (dnstest.log)
+
+ Server t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 Median ms
+ ---------------- --- --- --- --- --- --- --- --- --- --- --- --- --- ---------
+ pihole-FTL/I 32 21 24 30 44 67 17 19 18 20 52 19 19 29.38 ms
+ pihole-FTL/C 1 1 1 1 1 1 1 1 2 1 1 2 5 1.46 ms
+ nameserver/1 19 26 29 31 36 66 19 18 15 19 91 19 39 32.85 ms
+ nameserver/2 17 22 24 23 87 17 18 18 18 19 86 18 51 32.15 ms
+ 114DNS/1 19 18 19 17 20 19 19 19 18 23 18 16 19 18.77 ms
+ 114DNS/2 18 17 17 19 17 17 17 19 24 19 18 22 18 18.62 ms
+ AdGuard/1 18 19 18 18 19 17 18 19 19 18 19 20 18 18.46 ms
+ AdGuard/2 19 19 18 20 19 19 19 19 18 20 18 20 17 18.85 ms
+ AliDNS/1 182 185 181 187 185 183 189 180 193 184 180 187 184 184.62 ms
+ AliDNS/2 195 181 190 180 194 186 190 180 182 194 181 194 176 186.38 ms
+ AlternateDNS/1 * * * * * * * * * * * * * NR 13-to
+ AlternateDNS/2 * * * * * * * * * * * * * NR 13-to
+ CenturyLink/1 61 25 26 31 27 27 25 28 30 25 28 31 25 29.92 ms
+ CenturyLink/2 44 28 35 28 29 27 34 28 29 34 28 29 27 30.77 ms
+ ChinaTCL-UNC/1 * * * * * 182 * * * 181 * * 184 811.31 ms
+ ChinaTCL-UNC/2 * * * * * 191 * * * 188 * * 188 812.85 ms
+ CleanBrowsing/1 24 17 17 19 18 19 19 20 19 18 24 18 24 19.69 ms
+ CleanBrowsing/2 160 160 167 155 160 160 161 154 159 159 159 159 159 159.38 ms
+ Cloudflare/1 27 14 13 13 13 62 28 14 13 16 13 13 118 27.46 ms
+ Cloudflare/2 12 9 15 12 14 15 13 15 9 13 54 13 13 15.92 ms
+ CNNICSDNS/1 254 256 355 361 263 250 249 * 396 259 811 261 242 381.31 ms
+ CNNICSDNS/2 421 267 467 255 260 256 412 * 243 225 335 353 305 369.15 ms
+ Comodo/1 * * * * * * * * * * * * * NR 13-to
+ Comodo/2 * * * * * * * * * * * * * NR 13-to
+ ControlD/1 21 23 21 30 26 21 21 26 16 23 22 27 18 22.69 ms
+ ControlD/2 19 17 12 20 20 27 19 17 20 24 19 17 23 19.54 ms
+ DNSFilter/1 19 17 18 19 17 14 19 20 19 18 19 18 22 18.38 ms
+ DNSFilter/2 24 23 18 13 18 19 18 17 24 19 14 25 19 19.31 ms
+ DNSpai/1 159 207 312 * 171 151 159 166 164 151 159 174 149 240.15 ms
+ DNSpai/2 199 279 361 221 201 190 197 194 221 192 203 219 192 220.69 ms
+ DNSPodDNS+/1 445 427 433 414 400 506 412 381 383 375 449 378 406 416.08 ms
+ DNSPodDNS+/2 275 249 207 186 190 201 211 207 189 251 204 248 196 216.46 ms
+ DNS.WATCH/1 169 178 * 184 * * 180 166 * 164 * * * 618.54 ms
+ DNS.WATCH/2 166 158 177 153 168 156 156 166 156 156 153 154 156 159.62 ms
+ Freenom/1 93 70 112 26 27 25 25 170 101 154 202 26 26 81.31 ms
+ Freenom/2 23 26 25 23 25 27 26 27 33 26 28 27 27 26.38 ms
+ Google/1 18 21 32 31 18 19 17 18 16 18 28 21 18 21.15 ms
+ Google/2 19 19 19 28 17 19 19 18 16 13 52 19 19 21.31 ms
+ Level3/1 26 14 24 18 22 19 19 18 20 18 17 25 18 19.85 ms
+ Level3/2 19 18 19 19 24 21 20 24 21 18 24 18 13 19.85 ms
+ Neustar/1 37 29 45 31 31 27 41 42 30 44 34 31 35 35.15 ms
+ Neustar/2 93 30 25 20 26 27 20 19 12 12 22 17 18 26.23 ms
+ NextDNS/1 15 23 18 19 18 18 15 17 19 19 19 19 26 18.85 ms
+ NextDNS/2 25 18 16 26 21 18 19 18 14 20 18 18 17 19.08 ms
+ NortonCS/1 31 20 19 19 20 18 19 19 24 17 17 20 20 20.23 ms
+ NortonCS/2 29 40 31 33 28 31 31 32 32 30 32 30 31 31.54 ms
+ OneDNS/1 * * * * * 172 * * * 171 * * 172 808.85 ms
+ OneDNS/2 180 388 178 183 224 171 195 234 177 171 184 181 172 202.92 ms
+ OpenDNS/1 23 19 25 29 30 20 18 29 18 19 50 21 20 24.69 ms
+ OpenDNS/2 12 14 17 26 29 36 17 18 17 13 18 20 18 19.62 ms
+ OracleDyn/1 227 76 75 73 78 75 75 79 82 70 166 73 76 94.23 ms
+ OracleDyn/2 137 76 75 75 77 79 73 73 77 76 144 74 76 85.54 ms
+ Quad9/1 19 19 24 18 20 18 19 19 19 18 24 20 19 19.69 ms
+ Quad9/2 19 22 24 88 29 67 96 267 112 119 78 74 59 81.08 ms
+ SafeDNS/1 21 19 19 38 20 20 19 17 15 20 18 23 15 20.31 ms
+ SafeDNS/2 18 20 18 19 19 20 17 18 13 20 19 20 18 18.38 ms
+ SKTelecom/1 156 157 162 155 153 160 156 160 162 163 154 226 155 163.00 ms
+ SKTelecom/2 162 156 154 155 153 161 155 157 151 159 156 163 160 157.08 ms
+ Verisign/1 28 30 31 29 31 30 28 28 28 30 33 35 32 30.23 ms
+ Verisign/2 21 15 18 18 18 19 19 19 18 19 20 23 19 18.92 ms
+ Yandex/1 214 201 212 203 221 205 196 240 205 239 203 204 204 211.31 ms
+ Yandex/2 208 206 202 198 204 207 220 207 212 211 240 217 222 211.85 ms
+
+
+ ALL SERVERS BY MEDIAN RESPONSE TIME (dnstest.sorted.log)
+
+ Server t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 Median ms
+ ---------------- --- --- --- --- --- --- --- --- --- --- --- --- --- ---------
+ pihole-FTL/C 1 1 1 1 1 1 1 1 2 1 1 2 5 1.46 ms
+ Cloudflare/2 12 9 15 12 14 15 13 15 9 13 54 13 13 15.92 ms
+ DNSFilter/1 19 17 18 19 17 14 19 20 19 18 19 18 22 18.38 ms
+ SafeDNS/2 18 20 18 19 19 20 17 18 13 20 19 20 18 18.38 ms
+ AdGuard/1 18 19 18 18 19 17 18 19 19 18 19 20 18 18.46 ms
+ 114DNS/2 18 17 17 19 17 17 17 19 24 19 18 22 18 18.62 ms
+ 114DNS/1 19 18 19 17 20 19 19 19 18 23 18 16 19 18.77 ms
+ AdGuard/2 19 19 18 20 19 19 19 19 18 20 18 20 17 18.85 ms
+ NextDNS/1 15 23 18 19 18 18 15 17 19 19 19 19 26 18.85 ms
+ Verisign/2 21 15 18 18 18 19 19 19 18 19 20 23 19 18.92 ms
+ NextDNS/2 25 18 16 26 21 18 19 18 14 20 18 18 17 19.08 ms
+ DNSFilter/2 24 23 18 13 18 19 18 17 24 19 14 25 19 19.31 ms
+ ControlD/2 19 17 12 20 20 27 19 17 20 24 19 17 23 19.54 ms
+ OpenDNS/2 12 14 17 26 29 36 17 18 17 13 18 20 18 19.62 ms
+ CleanBrowsing/1 24 17 17 19 18 19 19 20 19 18 24 18 24 19.69 ms
+ Quad9/1 19 19 24 18 20 18 19 19 19 18 24 20 19 19.69 ms
+ Level3/1 26 14 24 18 22 19 19 18 20 18 17 25 18 19.85 ms
+ Level3/2 19 18 19 19 24 21 20 24 21 18 24 18 13 19.85 ms
+ NortonCS/1 31 20 19 19 20 18 19 19 24 17 17 20 20 20.23 ms
+ SafeDNS/1 21 19 19 38 20 20 19 17 15 20 18 23 15 20.31 ms
+ Google/1 18 21 32 31 18 19 17 18 16 18 28 21 18 21.15 ms
+ Google/2 19 19 19 28 17 19 19 18 16 13 52 19 19 21.31 ms
+ ControlD/1 21 23 21 30 26 21 21 26 16 23 22 27 18 22.69 ms
+ OpenDNS/1 23 19 25 29 30 20 18 29 18 19 50 21 20 24.69 ms
+ Neustar/2 93 30 25 20 26 27 20 19 12 12 22 17 18 26.23 ms
+ Freenom/2 23 26 25 23 25 27 26 27 33 26 28 27 27 26.38 ms
+ Cloudflare/1 27 14 13 13 13 62 28 14 13 16 13 13 118 27.46 ms
+ pihole-FTL/I 32 21 24 30 44 67 17 19 18 20 52 19 19 29.38 ms
+ CenturyLink/1 61 25 26 31 27 27 25 28 30 25 28 31 25 29.92 ms
+ Verisign/1 28 30 31 29 31 30 28 28 28 30 33 35 32 30.23 ms
+ CenturyLink/2 44 28 35 28 29 27 34 28 29 34 28 29 27 30.77 ms
+ NortonCS/2 29 40 31 33 28 31 31 32 32 30 32 30 31 31.54 ms
+ nameserver/2 17 22 24 23 87 17 18 18 18 19 86 18 51 32.15 ms
+ nameserver/1 19 26 29 31 36 66 19 18 15 19 91 19 39 32.85 ms
+ Neustar/1 37 29 45 31 31 27 41 42 30 44 34 31 35 35.15 ms
+ Quad9/2 19 22 24 88 29 67 96 267 112 119 78 74 59 81.08 ms
+ Freenom/1 93 70 112 26 27 25 25 170 101 154 202 26 26 81.31 ms
+ OracleDyn/2 137 76 75 75 77 79 73 73 77 76 144 74 76 85.54 ms
+ OracleDyn/1 227 76 75 73 78 75 75 79 82 70 166 73 76 94.23 ms
+ SKTelecom/2 162 156 154 155 153 161 155 157 151 159 156 163 160 157.08 ms
+ CleanBrowsing/2 160 160 167 155 160 160 161 154 159 159 159 159 159 159.38 ms
+ DNS.WATCH/2 166 158 177 153 168 156 156 166 156 156 153 154 156 159.62 ms
+ SKTelecom/1 156 157 162 155 153 160 156 160 162 163 154 226 155 163.00 ms
+ AliDNS/1 182 185 181 187 185 183 189 180 193 184 180 187 184 184.62 ms
+ AliDNS/2 195 181 190 180 194 186 190 180 182 194 181 194 176 186.38 ms
+ OneDNS/2 180 388 178 183 224 171 195 234 177 171 184 181 172 202.92 ms
+ Yandex/1 214 201 212 203 221 205 196 240 205 239 203 204 204 211.31 ms
+ Yandex/2 208 206 202 198 204 207 220 207 212 211 240 217 222 211.85 ms
+ DNSPodDNS+/2 275 249 207 186 190 201 211 207 189 251 204 248 196 216.46 ms
+ DNSpai/2 199 279 361 221 201 190 197 194 221 192 203 219 192 220.69 ms
+ DNSpai/1 159 207 312 * 171 151 159 166 164 151 159 174 149 240.15 ms
+ CNNICSDNS/2 421 267 467 255 260 256 412 * 243 225 335 353 305 369.15 ms
+ CNNICSDNS/1 254 256 355 361 263 250 249 * 396 259 811 261 242 381.31 ms
+ DNSPodDNS+/1 445 427 433 414 400 506 412 381 383 375 449 378 406 416.08 ms
+ DNS.WATCH/1 169 178 * 184 * * 180 166 * 164 * * * 618.54 ms
+ OneDNS/1 * * * * * 172 * * * 171 * * 172 808.85 ms
+ ChinaTCL-UNC/1 * * * * * 182 * * * 181 * * 184 811.31 ms
+ ChinaTCL-UNC/2 * * * * * 191 * * * 188 * * 188 812.85 ms
+ AlternateDNS/1 * * * * * * * * * * * * * NR 13-to
+ AlternateDNS/2 * * * * * * * * * * * * * NR 13-to
+ Comodo/1 * * * * * * * * * * * * * NR 13-to
+ Comodo/2 * * * * * * * * * * * * * NR 13-to
+
+
+ RESULTS WITH QUERY TIMEOUTS
+
+ Server t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 Median ms
+ ---------------- --- --- --- --- --- --- --- --- --- --- --- --- --- ---------
+ DNSpai/1 159 207 312 * 171 151 159 166 164 151 159 174 149 240.15 ms
+ CNNICSDNS/2 421 267 467 255 260 256 412 * 243 225 335 353 305 369.15 ms
+ CNNICSDNS/1 254 256 355 361 263 250 249 * 396 259 811 261 242 381.31 ms
+ DNS.WATCH/1 169 178 * 184 * * 180 166 * 164 * * * 618.54 ms
+ OneDNS/1 * * * * * 172 * * * 171 * * 172 808.85 ms
+ ChinaTCL-UNC/1 * * * * * 182 * * * 181 * * 184 811.31 ms
+ ChinaTCL-UNC/2 * * * * * 191 * * * 188 * * 188 812.85 ms
+ AlternateDNS/1 * * * * * * * * * * * * * NR 13-to
+ AlternateDNS/2 * * * * * * * * * * * * * NR 13-to
+ Comodo/1 * * * * * * * * * * * * * NR 13-to
+ Comodo/2 * * * * * * * * * * * * * NR 13-to
-# For Windows users using the Linux subsystem
-
-If you receive an error `$'\r': command not found`, convert the file to a Linux-compatible line endings using:
-
- tr -d '\15\32' < dnstest.sh > dnstest-2.sh
-Then run `bash ./dnstest-2.sh`
+ RESPONDING PROVIDERS BY AVERAGED MEDIAN RESPONSE TIMES
+
+ Provider Average Servers
+ ---------------- --------- -------
+ pihole-FTL 15.42 ms (2)
+ AdGuard 18.66 ms (2)
+ 114DNS 18.70 ms (2)
+ DNSFilter 18.84 ms (2)
+ NextDNS 18.96 ms (2)
+ SafeDNS 19.34 ms (2)
+ Level3 19.85 ms (2)
+ ControlD 21.11 ms (2)
+ Google 21.23 ms (2)
+ Cloudflare 21.69 ms (2)
+ OpenDNS 22.16 ms (2)
+ Verisign 24.57 ms (2)
+ NortonCS 25.89 ms (2)
+ CenturyLink 30.34 ms (2)
+ Neustar 30.69 ms (2)
+ nameserver 32.50 ms (2)
+ Quad9 50.38 ms (2)
+ Freenom 53.84 ms (2)
+ CleanBrowsing 89.53 ms (2)
+ OracleDyn 89.89 ms (2)
+ SKTelecom 160.04 ms (2)
+ AliDNS 185.50 ms (2)
+ Yandex 211.58 ms (2)
+ DNSpai 230.42 ms (2)
+ DNSPodDNS+ 316.27 ms (2)
+ CNNICSDNS 375.23 ms (2)
+ DNS.WATCH 389.08 ms (2)
+ OneDNS 505.88 ms (2)
+ ChinaTCL-UNC 812.08 ms (2)
diff --git a/dnstest.domains.txt b/dnstest.domains.txt
new file mode 100644
index 0000000..c34b278
--- /dev/null
+++ b/dnstest.domains.txt
@@ -0,0 +1,50 @@
+# 13 TESTS OR LESS SHOULD FIT WITHIN 80 CHARACTER TERMINAL DISPLAY
+ www.google.com
+ www.youtube.com
+ www.facebook.com
+ www.amazon.com
+ www.reddit.com
+ www.apple.com
+ www.yahoo.com
+ www.wikipedia.org
+ www.twitter.com
+ www.paypal.com
+ docker.io
+ github.com
+ gmail.com
+
+# OTHER TOP/POPULAR WEBSITES TO TEST AGAINST
+# www.bing.com
+# www.fandom.com
+# www.microsoftonline.com
+# www.walmart.com
+# www.duckduckgo.com
+# www.weather.com
+# www.indeed.com
+# www.qccerttest.com
+# www.quora.com
+# www.ebay.com
+# www.cnn.com
+# www.espn.com
+# www.etsy.com
+# www.nytimes.com
+# www.imdb.com
+# www.usps.com
+# www.office.com
+# www.microsoft.com
+# www.zillow.com
+# www.live.com
+# www.plex.tv
+
+# SOCIAL NETWORKING SITES
+# www.instagram.com
+# www.twitch.tv
+# www.tiktok.com
+# www.linkedin.com
+
+# PORN SITES
+# www.pornhub.com
+# www.xvideos.com
+# www.xnxx.com
+# www.spankbang.com
+# www.xhamster.com
diff --git a/dnstest.ipnr.txt b/dnstest.ipnr.txt
new file mode 100644
index 0000000..c9b0a0f
--- /dev/null
+++ b/dnstest.ipnr.txt
@@ -0,0 +1,89 @@
+# NON-RESPONSIVE IP4 DNS PROVIDERS
+ 37.235.1.174#FreeDNS/1
+ 37.235.1.177#FreeDNS/2
+ 81.218.119.11#GreenTeamDNS/1
+ 209.88.198.133#GreenTeamDNS/2
+ 185.121.177.177#OpenNIC/1
+ 169.239.202.202#OpenNIC/2
+ 208.76.50.50#SmartViper/1
+ 208.76.51.51#SmartViper/2
+ 91.239.100.100#UncensoredDNS/1
+ 89.233.43.71#UncensoredDNS/2
+
+# NON-RESPONSIVE IP4 ISP DNS PROVIDERS
+ 202.56.4.20#Airtel/1
+ 202.56.4.21#Airtel/2
+ 68.94.156.1#ATT/1
+ 68.94.157.1#ATT/2
+ 194.72.9.38#BT/1
+ 194.72.9.39#BT/2
+ 209.18.47.61#Charter/1
+ 209.18.47.62#Charter/2
+ 200.195.138.195#Claro/1
+ 200.195.138.196#Claro/2
+ 75.75.75.75#Comcast/1
+ 75.75.76.76#Comcast/2
+ 68.105.28.10#Cox/1
+ 68.105.29.10#Cox/2
+ 192.227.172.30#Frontier/1
+ 192.227.172.31#Frontier/2
+ 212.27.40.240#Iliad/1
+ 212.27.40.241#Iliad/2
+ 218.231.0.1#KDDI/1
+ 218.231.0.2#KDDI/2
+ 62.241.162.1#LibertyG/1
+ 62.241.162.2#LibertyG/2
+ 202.188.0.133#M1/1
+ 202.188.0.134#M1/2
+ 75.75.75.75#Mediacom/1
+ 75.75.76.76#Mediacom/2
+ 209.212.96.1#MTN/1
+ 209.212.96.2#MTN/2
+ 61.213.177.100#NTT/1
+ 61.213.177.101#NTT/2
+ 193.113.200.200#O2/1
+ 193.113.200.201#O2/2
+ 61.88.88.88#Optus/1
+ 61.88.86.86#Optus/2
+ 80.10.246.2#Orange/1
+ 80.10.246.129#Orange/2
+ 24.150.1.10#Rogers/1
+ 24.150.1.11#Rogers/2
+ 194.190.0.1#Rostelecom/1
+ 194.190.0.2#Rostelecom/2
+ 202.156.0.24#SingTel/1
+ 202.156.0.25#SingTel/2
+ 194.168.4.100#Sky/1
+ 194.168.8.100#Sky/2
+ 210.145.0.1#SoftBank/1
+ 210.145.0.2#SoftBank/2
+ 209.18.47.61#Spectrum/1
+ 209.18.47.62#Spectrum/2
+ 208.180.32.2#TDS/1
+ 208.180.32.1#TDS/2
+ 80.58.61.250#Telefonica/1
+ 80.58.61.254#Telefonica/2
+ 62.155.0.1#Telekom/1
+ 62.155.0.2#Telekom/2
+ 194.63.248.101#Telenor/1
+ 194.63.248.102#Telenor/2
+ 62.115.5.2#Telia/1
+ 62.115.5.3#Telia/2
+ 61.9.208.1#Telstra/1
+ 61.9.208.2#Telstra/2
+ 213.205.32.6#Tiscali/1
+ 213.205.32.5#Tiscali/2
+ 212.175.50.50#TurkTelekom/1
+ 212.175.50.51#TurkTelekom/2
+ 195.34.32.116#VimpelCom/1
+ 195.34.32.118#VimpelCom/2
+ 212.39.90.42#Vivacom/1
+ 212.39.90.43#Vivacom/2
+ 83.138.131.248#Vodafone/1
+ 83.138.131.249#Vodafone/2
+ 162.23.4.14#Windstream/1
+ 162.23.4.10#Windstream/2
+ 216.221.117.23#Xplornet/1
+ 216.221.117.24#Xplornet/2
+ 41.34.20.1#Zain/1
+ 41.34.20.2#Zain/2
diff --git a/dnstest.ipv4.txt b/dnstest.ipv4.txt
new file mode 100644
index 0000000..66f1155
--- /dev/null
+++ b/dnstest.ipv4.txt
@@ -0,0 +1,63 @@
+### WELL-KNOWN IP4 DNS PROVIDERS
+ 94.140.14.14#AdGuard/1
+ 94.140.15.15#AdGuard/2
+ 185.228.168.9#CleanBrowsing/1
+ 185.228.169.9#CleanBrowsing/2
+ 1.1.1.1#Cloudflare/1
+ 1.0.0.1#Cloudflare/2
+ 8.26.56.26#Comodo/1
+ 8.20.247.20#Comodo/2
+ 8.8.8.8#Google/1
+ 8.8.4.4#Google/2
+ 4.2.2.1#Level3/1
+ 4.2.2.2#Level3/2
+ 64.6.64.6#Neustar/1
+ 64.6.65.6#Neustar/2
+ 208.67.222.222#OpenDNS/1
+ 208.67.220.220#OpenDNS/2
+ 216.146.35.35#OracleDyn/1
+ 216.146.36.36#OracleDyn/2
+ 9.9.9.9#Quad9/1
+ 149.112.112.112#Quad9/2
+
+### OTHER IP4 DNS PROVIDERS
+#114.114.114.114#114DNS/1
+#114.114.115.115#114DNS/2
+# 223.5.5.5#AliDNS/1
+# 223.6.6.6#AliDNS/2
+# 76.76.19.19#AlternateDNS/1
+# 76.223.122.150#AlternateDNS/2
+# 1.2.4.8#CNNICSDNS/1
+# 210.2.4.8#CNNICSDNS/2
+# 76.76.2.0#ControlD/1
+# 76.76.10.0#ControlD/2
+# 84.200.69.80#DNS.WATCH/1
+# 84.200.70.40#DNS.WATCH/2
+# 103.247.36.36#DNSFilter/1
+# 103.247.37.37#DNSFilter/2
+# 101.226.4.6#DNSpai/1
+# 218.30.118.6#DNSpai/2
+# 119.29.29.29#DNSPodDNS+/1
+# 119.28.28.28#DNSPodDNS+/2
+# 80.80.80.80#Freenom/1
+# 80.80.81.81#Freenom/2
+# 45.90.28.243#NextDNS/1
+# 45.90.30.243#NextDNS/2
+# 199.85.126.10#NortonCS/1
+# 199.85.127.10#NortonCS/2
+# 117.50.11.11#OneDNS/1
+# 117.50.22.22#OneDNS/2
+# 195.46.39.39#SafeDNS/1
+# 195.46.39.40#SafeDNS/2
+# 64.6.64.6#Verisign/1
+# 64.6.65.6#Verisign/2
+# 77.88.8.8#Yandex/1
+# 77.88.8.1#Yandex/2
+
+### ISP DNS PROVIDERS
+# 205.171.3.65#CenturyLink/1
+# 205.171.2.65#CenturyLink/2
+# 202.97.224.68#ChinaTCL-UNC/1
+# 202.97.224.69#ChinaTCL-UNC/2
+# 168.126.63.1#SKTelecom/1
+# 168.126.63.2#SKTelecom/2
diff --git a/dnstest.ipv6.txt b/dnstest.ipv6.txt
new file mode 100644
index 0000000..b46acee
--- /dev/null
+++ b/dnstest.ipv6.txt
@@ -0,0 +1,35 @@
+# WELL-KNOWN IP6 DNS PROVIDERS
+ 2a10:50c0::ad1:ff#AdGuard/1-v6
+ 2a10:50c0::ad2:ff#AdGuard/2-v6
+ 2a0d:2a00:1::2#CleanBrowsing/1-v6
+ 2a0d:2a00:2::2#CleanBrowsing/2-v6
+ 2606:4700:4700::1111#Cloudflare/1-v6
+ 2606:4700:4700::1001#Cloudflare/2-v6
+ 2001:1608:10:25::1c04:b12f#DNS.WATCH/1
+ 2001:1608:10:25::9249:d69b#DNS.WATCH/2
+ 2001:4860:4860::8888#Google/1-v6
+ 2001:4860:4860::8844#Google/2-v6
+ 2620:74:1b::1:1#Neustar/1-v6
+ 2620:74:1c::2:2#Neustar/2-v6
+ 2620:119:35::35#OpenDNS/1-v6
+ 2620:119:53::53#OpenDNS/2-v6
+ 2620:fe::fe#Quad9/1-v6
+ 2620:fe::9#Quad9/2-v6
+
+# OTHER IP6 DNS PROVIDERS
+ 2602:fcbc::ad#AlternateDNS/1-v6
+ 2602:fcbc:2::ad#AlternateDNS/2-v6
+ 2606:1a40::#ControlD/1-v6
+ 2606:1a40:1::#ControlD/2-v6
+ 2a07:a8c0::11:b227#NextDNS/1-v6
+ 2a07:a8c1::11:b227#NextDNS/2-v6
+ 2a05:dfc7:5::53#OpenNIC/1-v6
+ 2a05:dfc7:5353::53#OpenNIC/2-v6
+ 2001:67c:2778::3939#SafeDNS/1-v6
+ 2001:67c:2778::3939#SafeDNS/2-v6
+ 2001:67c:28a4::#UncensoredDNS/1-v6
+ 2a01:3a0:53:53::#UncensoredDNS/2-v6
+ 2620:74:1b::1:1#Verisign/1-v6
+ 2620:74:1c::2:2#Verisign/2-v6
+ 2a02:6b8::feed:0ff#Yandex/1-v6
+ 2a02:6b8:0:1::feed:0ff#Yandex/2-v6
diff --git a/dnstest.sh b/dnstest.sh
index a617d26..bab525a 100755
--- a/dnstest.sh
+++ b/dnstest.sh
@@ -1,104 +1,264 @@
#!/usr/bin/env bash
+# shellcheck disable=SC2034
+# shellcheck source=/dev/null
+# bash /volume1/homes/admin/scripts/bash/dnstest.sh
+# PARSE COMMAND-LINE OPTIONS (FUTURE OPTIONS)
+while getopts "::" opt; do
+ case ${opt} in
+ \?)
+ printf "Usage: %s\n" "$0"
+ exit 1
+ ;;
+ esac
+done
+shift $((OPTIND - 1))
-command -v bc > /dev/null || { echo "error: bc was not found. Please install bc."; exit 1; }
-{ command -v drill > /dev/null && dig=drill; } || { command -v dig > /dev/null && dig=dig; } || { echo "error: dig was not found. Please install dnsutils."; exit 1; }
-
-
-NAMESERVERS=`cat /etc/resolv.conf | grep ^nameserver | cut -d " " -f 2 | sed 's/\(.*\)/&#&/'`
-
-PROVIDERSV4="
-1.1.1.1#cloudflare
-4.2.2.1#level3
-8.8.8.8#google
-9.9.9.9#quad9
-80.80.80.80#freenom
-208.67.222.123#opendns
-199.85.126.20#norton
-185.228.168.168#cleanbrowsing
-77.88.8.7#yandex
-176.103.130.132#adguard
-156.154.70.3#neustar
-8.26.56.26#comodo
-45.90.28.202#nextdns
-"
-
-PROVIDERSV6="
-2606:4700:4700::1111#cloudflare-v6
-2001:4860:4860::8888#google-v6
-2620:fe::fe#quad9-v6
-2620:119:35::35#opendns-v6
-2a0d:2a00:1::1#cleanbrowsing-v6
-2a02:6b8::feed:0ff#yandex-v6
-2a00:5a60::ad1:0ff#adguard-v6
-2610:a1:1018::3#neustar-v6
-"
-
-# Testing for IPv6
-$dig +short +tries=1 +time=2 +stats @2a0d:2a00:1::1 www.google.com |grep 216.239.38.120 >/dev/null 2>&1
-if [ $? = 0 ]; then
- hasipv6="true"
+# CHECK FOR DIG REQUIREMENT
+if ! command -v dig &>/dev/null; then
+ printf "\n"
+ printf "* DIG (Domain Information Gopher) is required for DNS queries,\n"
+ printf " but is not found in the PATH. Please install it.\n"
+ printf "\n"
+ if [ -e "/proc/sys/kernel/syno_hw_version" ]; then
+ printf " DIG can be installed as a part of the 'SynoCli Network Tools'\n"
+ printf " package. This can be installed via the DSM Package Center by\n"
+ printf " adding the 'SynoCommunity' Package Source site, located at:\n"
+ printf "\n"
+ printf " https://packages.synocommunity.com/\n"
+ else
+ printf " DIG can typically be installed as a part of the 'dnsutils' or\n"
+ printf " 'bind-utils' packages. These can be installed via your\n"
+ printf " package management system.\n"
+ fi
+ printf "\n"
+ printf "Exiting...\n"
+ printf "\n"
+ exit 1
fi
-providerstotest=$PROVIDERSV4
+# SCRAPE SCRIPT PATH INFO
+SrceFllPth=$(readlink -f "${BASH_SOURCE[0]}") # get full path of running script
+SrceFolder=$(dirname "$SrceFllPth") # extract directory path from full path
+SrceFileNE=${SrceFllPth##*/} # extract filename and extension from full path
+SrceFileNm=${SrceFileNE%.*} # extract only filename from filename and extension
-if [ "x$1" = "xipv6" ]; then
- if [ "x$hasipv6" = "x" ]; then
- echo "error: IPv6 support not found. Unable to do the ipv6 test."; exit 1;
- fi
- providerstotest=$PROVIDERSV6
+# RECURRING FUNCTIONS
-elif [ "x$1" = "xipv4" ]; then
- providerstotest=$PROVIDERSV4
+sanitize_array() {
+ local -n arr=$1
+ shopt -s extglob
+ arr=("${arr[@]/#+([[:blank:]])/}")
+ arr=("${arr[@]/%+([[:blank:]])/}")
+}
-elif [ "x$1" = "xall" ]; then
- if [ "x$hasipv6" = "x" ]; then
- providerstotest=$PROVIDERSV4
- else
- providerstotest="$PROVIDERSV4 $PROVIDERSV6"
- fi
+query_dns() {
+ local server=$1
+ local domain=$2
+ local time
+ time=$(dig +tries=1 +timeout=1 @"$server" "$domain" | awk '/Query time:/ { print $4 }')
+ [[ -z "$time" ]] && time=1000
+ [[ "$time" -eq 0 ]] && time=1
+ printf "%s\n" "$time"
+}
+
+# BUILD LIST OF NAMESERVERS USED BY THIS HOST
+mapfile -t NAMESERVERS < <(awk '/^nameserver/ {print $2 "#" $1 "/" NR}' /etc/resolv.conf)
+
+# CHECK IF LOCALHOST IS RUNNING DNS ON THE DEFAULT PORT
+if LOCALTEST=$(netstat -tulpnW | grep "\:53\b" | grep "tcp\b" | grep "LISTEN"); then
+ LOCALDNS=$(awk -F '/' 'NR==1 { sub(/[ \t]+$/, "", $2); print $2; exit }' <<< "$LOCALTEST")
+ LOCALDNS="${LOCALDNS:0:14}"
+ LOCALHOST=("127.0.0.1#${LOCALDNS}/I" "127.0.0.1#${LOCALDNS}/C")
+ NAMESERVERS=("${LOCALHOST[@]}" "${NAMESERVERS[@]}")
+fi
+
+# SANITIZE NAMESERVERS ARRAY
+sanitize_array NAMESERVERS
+
+# IMPORT LIST OF IPV4 DNS PROVIDERS
+mapfile -t PROVIDERSV4 < <(sort -t "#" -k 2,2 "$SrceFolder/$SrceFileNm.ipv4.txt")
+
+# BUILD LIST OF IPV6 DNS PROVIDERS
+mapfile -t PROVIDERSV6 < <(sort -t "#" -k 2,2 "$SrceFolder/$SrceFileNm.ipv6.txt")
+
+# BUILD LIST OF DOMAINS TO TEST AGAINST
+mapfile -t DOMAINS2TEST < <(sort -u "$SrceFolder/$SrceFileNm.domains.txt")
+
+# SANITIZE DOMAINS2TEST ARRAY
+sanitize_array DOMAINS2TEST
+
+if [ "$1" = "ipv6" ]; then
+ PROVIDERSTOTEST=("${PROVIDERSV6[@]}")
+elif [ "$1" = "ipv4" ]; then
+ PROVIDERSTOTEST=("${PROVIDERSV4[@]}")
+elif [ "$1" = "all" ]; then
+ PROVIDERSTOTEST=("${PROVIDERSV4[@]}" "${PROVIDERSV6[@]}")
+else
+ PROVIDERSTOTEST=("${PROVIDERSV4[@]}")
+fi
+if [ "$1" = "host" ]; then
+ PROVIDERSTOTEST=("${NAMESERVERS[@]}")
+elif [ "$1" = "-host" ]; then
+ PROVIDERSTOTEST=("${PROVIDERSTOTEST[@]}")
else
- providerstotest=$PROVIDERSV4
+ PROVIDERSTOTEST=("${NAMESERVERS[@]}" "${PROVIDERSTOTEST[@]}")
fi
-
+# SANITIZE NAMESERVERS ARRAY
+sanitize_array PROVIDERSTOTEST
+
+# DETERMINE NAMESERVERS NAME LENGTH ($nsl)
+for item in "${PROVIDERSTOTEST[@]}"; do
+ if [[ -n "$item" ]] && [[ ! $item =~ ^#.* ]]; then
+ pname=${item##*#}
+ plength[${#pname}]=${item##*#} # use word length as index
+ fi
+done
+longest=("${plength[@]: -1}") # select last array element
+length=$((${#longest}))
+nsl="%-$((${#longest} + 2))s"
+
+printf '\n\n%s\n\n' "TESTING DOMAINS ($SrceFileNm.domains)"
+printf '%8s %s\n' "Test#" "Domain Name"
+printf '%8s %s\n' "------" "---------------"
+
+domain_index=0
+for d in "${DOMAINS2TEST[@]}"; do
+ if [[ -n "$d" ]] && [[ ! $d =~ ^#.* ]]; then
+ ((domain_index++))
+ printf '%8s %s\n' "t$domain_index" "$d"
+ fi
+done
+unset domain_index
-# Domains to test. Duplicated domains are ok
-DOMAINS2TEST="www.google.com amazon.com facebook.com www.youtube.com www.reddit.com wikipedia.org twitter.com gmail.com www.google.com whatsapp.com"
+printf '\n\n%s\n\n' "LOCAL THEN ALPHABETICAL BY SERVER ($SrceFileNm.log)"
+# REDIRECT STDOUT TO TEE IN ORDER TO DUPLICATE THE OUTPUT TO THE TERMINAL AS WELL AS A .LOG FILE
+exec > >(tee "$SrceFolder/$SrceFileNm.log")
-totaldomains=0
-printf "%-21s" ""
-for d in $DOMAINS2TEST; do
+eval printf '$nsl' "Server"
+for d in "${DOMAINS2TEST[@]}"; do
+ if [[ -n "$d" ]] && [[ ! $d =~ ^#.* ]]; then
totaldomains=$((totaldomains + 1))
- printf "%-8s" "test$totaldomains"
+ printf "%-4s" "t$totaldomains"
+ fi
done
-printf "%-8s" "Average"
-echo ""
+printf "%9s\n" "Median ms"
+eval printf -- '-%.0s' "{1..$((length + 1))}"
+printf ' %.0s' ""
+for d in "${DOMAINS2TEST[@]}"; do
+ if [[ -n "$d" ]] && [[ ! $d =~ ^#.* ]]; then
+ printf "%-4s" "---"
+ fi
+done
+printf "%-4s\n" "---------"
-for p in $NAMESERVERS $providerstotest; do
+for p in "${PROVIDERSTOTEST[@]}"; do
+ if [[ -n "$p" ]] && [[ ! $p =~ ^#.* ]]; then
pip=${p%%#*}
pname=${p##*#}
ftime=0
-
- printf "%-21s" "$pname"
- for d in $DOMAINS2TEST; do
- ttime=`$dig +tries=1 +time=2 +stats @$pip $d |grep "Query time:" | cut -d : -f 2- | cut -d " " -f 2`
+ xtime=0
+ eval printf '$nsl' "$pname"
+ for d in "${DOMAINS2TEST[@]}"; do
+ if [[ -n "$d" ]] && [[ ! $d =~ ^#.* ]]; then
+ ttime=$(dig +tries=1 +timeout=1 @"$pip" "$d" | grep "Query time:" | awk '{ print $4 }')
if [ -z "$ttime" ]; then
- #let's have time out be 1s = 1000ms
- ttime=1000
- elif [ "x$ttime" = "x0" ]; then
- ttime=1
- fi
-
- printf "%-8s" "$ttime ms"
+ ttime=1000 # Default timeout of 1000ms (1 second)
+ elif [ "$ttime" = "0" ]; then
+ ttime=1
+ fi
+ if [ "$ttime" -ge "1000" ]; then
+ printf "%-4s" "*"
+ xtime=$((xtime + 1))
+ else
+ printf "%-4s" "$ttime"
+ fi
ftime=$((ftime + ttime))
+ fi
done
- avg=`bc -l <<< "scale=2; $ftime/$totaldomains"`
+ avg=$(awk -v a="$ftime" -v b="$totaldomains" 'BEGIN { printf "%.2f", a/b }' 999)}'; then
+ printf "%3s %5s\n" "NR" "$xtime-to"
+ else
+ printf "%9s\n" "$avg ms"
+ fi
+ unset xtime
+ else
+ printf "%9s\n" "$avg ms"
+ fi
+ fi
+done
+
+# CLOSE AND NORMALIZE THE LOGGING REDIRECTIONS
+exec >/dev/tty 2>&1
+
+# SUMMARY REPORTS
+header_row=$(head -n 2 "$SrceFolder/$SrceFileNm.log") # Get the reusable results header row
+
+# SORT LOGGED OUTPUT BY FASTEST MEDIAN RESPONSE TIME
+read -r third_line < <(head -n 3 "$SrceFolder/$SrceFileNm.log" | tail -n 1)
+num_fields=$(awk '{print NF}' <<< "$third_line")
+tail -n +3 "$SrceFolder/$SrceFileNm.log" | sort -k "$((num_fields - 1))" -k "$num_fields" -n -o "$SrceFolder/$SrceFileNm.sorted.log"
+{ # Store the data how we want it presented
+ printf '%s\n' "$header_row" # Print the summary header
+ grep -v "NR" "$SrceFolder/$SrceFileNm.sorted.log" # Print responding servers
+ grep "NR" "$SrceFolder/$SrceFileNm.sorted.log" # Print non-responding servers
+} >"$SrceFolder/$SrceFileNm".temp.log && mv "$SrceFolder/$SrceFileNm".temp.log "$SrceFolder/$SrceFileNm.sorted.log"
- echo " $avg"
+printf '\n\n%s\n\n' "ALL SERVERS BY MEDIAN RESPONSE TIME ($SrceFileNm.sorted.log)"
+cat "$SrceFolder/$SrceFileNm.sorted.log"
+printf "\n"
+
+# DISPLAY ONLY TIMEOUT LOGGED OUTPUT IF PRESENT
+timeouts=$(grep "\*" "$SrceFolder/$SrceFileNm.sorted.log")
+if [[ -n "$timeouts" ]]; then # Check if the variable timeouts is non-empty before printing
+ printf '\n%s\n\n' "RESULTS WITH QUERY TIMEOUTS"
+ printf '%s\n' "$header_row"
+ printf '%s\n' "$timeouts"
+fi
+
+printf '\n%s\n\n' "RESPONDING PROVIDERS BY AVERAGED MEDIAN RESPONSE TIMES"
+
+# AVERAGE VALUES CALCULATION FOR EACH SERVER SET
+declare -A counts sums
+
+while IFS= read -r line; do # Loop through each line in the sorted log file
+ server_set=$(awk '{ sub(/\/.*/, "", $1); print $1 }' <<< "$line") # Extract the server set name (base name before the '/1', '/2', etc.)
+ second_to_last_num=$(awk '{ print $(NF-1) }' <<< "$line") # Extract the second-to-last number (this is the median response time)
+ if [[ -n "$second_to_last_num" ]]; then # If the extracted number is not empty, process it
+ sums[$server_set]=$(awk -v sum="${sums[$server_set]:-0}" -v num="$second_to_last_num" 'BEGIN { print sum + num }') # Convert to floating-point if necessary
+ if [[ "$second_to_last_num" != "NR" ]]; then
+ counts[$server_set]=$((counts[$server_set] + 1))
+ fi
+ fi
+done < "$SrceFolder/$SrceFileNm.sorted.log"
+
+sorted_sums=() # Declare an array to hold the sorted sums
+for server_set in "${!sums[@]}"; do # Collect the averages and server sets
+ if [[ "${counts[$server_set]}" -gt 0 ]]; then
+ avg=$(awk -v sum="${sums[$server_set]}" -v count="${counts[$server_set]}" 'BEGIN { printf "%.2f", sum / count }')
+ if [[ "$avg" != "0.00" ]]; then # Check if avg is not equal to 0.00 before adding to sorted_sums
+ sorted_sums+=("$avg $server_set") # Store both avg and server_set into the sorted_sums array
+ fi
+ fi
done
+sorted_output=$(printf '%s\n' "${sorted_sums[@]}" | sort -n) # Sort the array based on the first column (avg value) numerically
+eval printf '$nsl' "Provider" # Print the sorted results header
+printf "%9s %s\n" "Average" "Servers"
+eval printf -- '-%.0s' "{1..$((length + 1))}"
+printf ' %.0s' ""
+printf "%-4s %5s\n" "---------" "-------"
+
+while read -r avg server_set; do
+ eval printf '$nsl' "$server_set" # Print the provider name (server_set) formatted with $nsl
+ printf "%9s " "$avg ms" # Print the avg ms value right after the provider name
+ printf "(%s)" "${counts[$server_set]}" # Print the count in parentheses (from ${counts[$server_set]})
+ printf "\n"
+done <<<"$sorted_output"
-exit 0;
+printf "\n"
diff --git a/results.md b/results.md
deleted file mode 100644
index dd5d7a4..0000000
--- a/results.md
+++ /dev/null
@@ -1,223 +0,0 @@
-# DNS Performance Results
-
-Results from tests done by our users. Feel free to add yours (including Country, City and ISP / Datacenter).
-
-## North America
- * [USA, California, San Diego, Frontier Residential](#usa-san-diego-frontier)
- * [USA, California, Fremont, Linode Datacenter](#usa-fremont-linode)
- * [USA, California, San Francisco, Digital Ocean Datacenter](#usa-sanfrancisco-digitalocean)
- * [USA, Texas, Dallas, Linode](#usa-dallas-linode)
- * [Canada, NB, Fredericton, Bell Aliant](#canada-nb-fredericton-bell)
- * [Mexico, NL, Monterrey, Axtel](#mexico-nl-monterrey-axtel)
-
-## Europe
- * [France, Paris, OVH Datacenter](#france-paris-ovh)
- * [Germany, Karlsruhe, Residential](#germany-karlsruhe)
-
-## South America
- * [Argentina, Buenos Aires, Residential](#argentina-buenosaires)
- * [Brazil, Sao Paulo, AWS Datacenter](#brazil-saopaulo-aws)
-
-## Africa
- * [Tunisia, Ariana, El Ghazela, Orange Tunisie](#tn-elghazela-orange)
-
-## North America Results
-
-
-**USA, California, San Diego, Frontier Residential**
-
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 Average
-#1 level3 6 ms 8 ms 6 ms 6 ms 13 ms 6 ms 5 ms 7 ms 6 ms 7.00
-#2 cloudflare 6 ms 7 ms 11 ms 7 ms 7 ms 8 ms 7 ms 7 ms 7 ms 7.40
-#3 neustar 7 ms 7 ms 7 ms 6 ms 6 ms 9 ms 6 ms 10 ms 21 ms 8.70
-#4 norton 23 ms 7 ms 6 ms 9 ms 8 ms 7 ms 7 ms 6 ms 23 ms 10.40
-#5 cleanbrowsing 22 ms 18 ms 16 ms 18 ms 18 ms 18 ms 17 ms 16 ms 16 ms 17.90
-#6 google 6 ms 34 ms 7 ms 7 ms 42 ms 31 ms 11 ms 31 ms 7 ms 21.40
-#7 opendns 35 ms 8 ms 7 ms 44 ms 21 ms 68 ms 8 ms 56 ms 6 ms 27.10
-#8 quad9 15 ms 38 ms 80 ms 22 ms 15 ms 20 ms 24 ms 57 ms 20 ms 31.50
-#9 freenom 21 ms 42 ms 19 ms 20 ms 111 ms 212 ms 20 ms 70 ms 19 ms 59.40
-#10 comodo 79 ms 81 ms 74 ms 74 ms 75 ms 77 ms 76 ms 77 ms 80 ms 76.70
-#11 yandex 188 ms 268 ms 195 ms 191 ms 190 ms 195 ms 191 ms 205 ms 189 ms 203.50
-#12 adguard 196 ms 255 ms 203 ms 281 ms 229 ms 255 ms 183 ms 220 ms 187 ms 219.50
-```
-
-
-**USA, California, Fremont, Linode Datacenter**
-``` test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 cloudflare 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-#2 norton 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.10
-#3 neustar 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1 ms 2 ms 1.20
-#4 level3 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 4 ms 2.20
-#5 cleanbrowsing 1 ms 10 ms 8 ms 9 ms 2 ms 1 ms 1 ms 9 ms 1 ms 9 ms 5.10
-#6 google 19 ms 1 ms 1 ms 19 ms 19 ms 79 ms 1 ms 21 ms 21 ms 1 ms 18.20
-#7 opendns 39 ms 2 ms 2 ms 39 ms 3 ms 76 ms 2 ms 2 ms 21 ms 12 ms 19.80
-#8 quad9 67 ms 68 ms 2 ms 67 ms 1 ms 27 ms 69 ms 1 ms 1 ms 153 ms 45.60
-#9 comodo 68 ms 67 ms 67 ms 67 ms 67 ms 67 ms 67 ms 66 ms 67 ms 67 ms 67.00
-#10 freenom 143 ms 57 ms 56 ms 56 ms 57 ms 144 ms 57 ms 57 ms 145 ms 57 ms 82.90
-#11 adguard 146 ms 143 ms 143 ms 1 ms 3 ms 144 ms 5 ms 1 ms 145 ms 146 ms 87.70
-#12 yandex 179 ms 173 ms 174 ms 174 ms 185 ms 199 ms 172 ms 173 ms 172 ms 231 ms 183.20
-```
-
-
-**USA, California, San Francisco, Digital Ocean Datacenter**
-``` test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 level3 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 2 ms 1 ms 1.10
-#2 norton 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.00
-#3 neustar 2 ms 2 ms 2 ms 3 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.10
-#4 cloudflare 2 ms 2 ms 3 ms 3 ms 3 ms 2 ms 2 ms 2 ms 3 ms 2 ms 2.40
-#5 cleanbrowsing 4 ms 4 ms 4 ms 4 ms 4 ms 4 ms 4 ms 4 ms 4 ms 4 ms 4.00
-#6 adguard 2 ms 5 ms 2 ms 7 ms 2 ms 2 ms 6 ms 2 ms 9 ms 8 ms 4.50
-#7 google 1 ms 3 ms 3 ms 20 ms 20 ms 61 ms 6 ms 23 ms 21 ms 4 ms 16.20
-#8 quad9 2 ms 2 ms 59 ms 2 ms 1 ms 9 ms 2 ms 125 ms 2 ms 1 ms 20.50
-#9 opendns 1 ms 1 ms 2 ms 58 ms 3 ms 148 ms 1 ms 38 ms 1 ms 11 ms 26.40
-#10 freenom 28 ms 26 ms 28 ms 26 ms 24 ms 28 ms 28 ms 26 ms 28 ms 26 ms 26.80
-#11 comodo 79 ms 172 ms 84 ms 76 ms 79 ms 81 ms 83 ms 83 ms 76 ms 79 ms 89.20
-#12 yandex 178 ms 210 ms 198 ms 176 ms 185 ms 178 ms 179 ms 187 ms 180 ms 181 ms 185.20
-```
-
-
-**USA, Texas, Dallas, Linode Datacenter**
-``` test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 cleanbrowsing 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-#1 cloudflare 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-#1 level3 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-#4 norton 1 ms 1 ms 1 ms 2 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.10
-#5 neustar 1 ms 1 ms 1 ms 2 ms 1 ms 2 ms 2 ms 1 ms 1 ms 1 ms 1.30
-#6 opendns 1 ms 1 ms 1 ms 14 ms 1 ms 2 ms 1 ms 7 ms 7 ms 1 ms 3.60
-#7 google 8 ms 8 ms 1 ms 8 ms 9 ms 39 ms 1 ms 8 ms 10 ms 1 ms 9.30
-#8 quad9 1 ms 30 ms 30 ms 1 ms 1 ms 1 ms 1 ms 30 ms 30 ms 58 ms 18.30
-#9 comodo 38 ms 38 ms 38 ms 38 ms 38 ms 38 ms 38 ms 37 ms 37 ms 38 ms 37.80
-#10 adguard 114 ms 43 ms 42 ms 112 ms 119 ms 41 ms 115 ms 116 ms 116 ms 41 ms 85.90
-#11 freenom 115 ms 125 ms 114 ms 125 ms 151 ms 230 ms 125 ms 124 ms 114 ms 116 ms 133.90
-#12 yandex 140 ms 177 ms 141 ms 137 ms 147 ms 171 ms 139 ms 143 ms 140 ms 163 ms 149.80
-```
-
-
-**Canada, NB, Fredericton, Bell Aliant**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 Average
-#1 cloudflare 38 ms 38 ms 38 ms 37 ms 37 ms 37 ms 37 ms 37 ms 38 ms 37.40
-#2 cleanbrowsing 37 ms 37 ms 37 ms 37 ms 37 ms 37 ms 45 ms 38 ms 37 ms 37.90
-#3 neustar 37 ms 38 ms 38 ms 38 ms 38 ms 39 ms 37 ms 40 ms 38 ms 38.10
-#4 google 38 ms 37 ms 75 ms 37 ms 46 ms 38 ms 37 ms 40 ms 37 ms 42.20
-#5 comodo 38 ms 41 ms 100 ms 42 ms 38 ms 38 ms 40 ms 43 ms 39 ms 45.80
-#6 quad9 59 ms 62 ms 57 ms 58 ms 65 ms 67 ms 70 ms 71 ms 133 ms 84.80
-#7 norton 147 ms 280 ms 154 ms 38 ms 39 ms 38 ms 40 ms 37 ms 40 ms 85.10
-#8 adguard 119 ms 118 ms 128 ms 112 ms 118 ms 114 ms 119 ms 119 ms 116 ms 118.50
-#9 yandex 145 ms 147 ms 142 ms 144 ms 148 ms 174 ms 136 ms 141 ms 143 ms 146.10
-#10 opendns 172 ms 63 ms 245 ms 158 ms 146 ms 159 ms 279 ms 140 ms 163 ms 167.50
-```
-
-
-
-**Mexico, NL, Monterrey, Axtel**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 cloudflare 6 ms 7 ms 7 ms 7 ms 9 ms 7 ms 6 ms 6 ms 6 ms 8 ms 6.90
-#2 level3 20 ms 19 ms 20 ms 20 ms 20 ms 19 ms 20 ms 20 ms 20 ms 19 ms 19.70
-#3 google 32 ms 32 ms 76 ms 64 ms 70 ms 31 ms 34 ms 64 ms 33 ms 34 ms 47.00
-#4 quad9 30 ms 30 ms 33 ms 29 ms 33 ms 32 ms 32 ms 28 ms 28 ms 270 ms 54.50
-#5 freenom 31 ms 31 ms 30 ms 31 ms 32 ms 31 ms 31 ms 31 ms 31 ms 31 ms 31.00
-#6 opendns 18 ms 18 ms 19 ms 27 ms 19 ms 20 ms 18 ms 24 ms 26 ms 19 ms 20.80
-#7 norton 214 ms 20 ms 20 ms 21 ms 20 ms 20 ms 19 ms 20 ms 20 ms 21 ms 39.50
-#8 cleanbrowsing 23 ms 22 ms 25 ms 21 ms 22 ms 311 ms 30 ms 23 ms 22 ms 32 ms 53.10
-#9 yandex 182 ms 178 ms 187 ms 180 ms 183 ms 185 ms 181 ms 182 ms 187 ms 203 ms 184.80
-#10 adguard 56 ms 71 ms 56 ms 57 ms 61 ms 57 ms 1000 ms 72 ms 61 ms 82 ms 157.30
-#11 neustar 20 ms 20 ms 19 ms 21 ms 21 ms 19 ms 19 ms 20 ms 20 ms 19 ms 19.80
-#12 comodo 22 ms 59 ms 19 ms 22 ms 23 ms 22 ms 20 ms 28 ms 21 ms 22 ms 25.80
-```
-
-## Europe Results
-
-**France, Paris, OVH Datacenter**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 cloudflare 5 ms 17 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 6.20
-#2 cleanbrowsing 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7.00
-#3 freenom 7 ms 9 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7 ms 7.20
-#4 level3 7 ms 8 ms 7 ms 7 ms 8 ms 8 ms 7 ms 7 ms 7 ms 7 ms 7.30
-#5 quad9 7 ms 8 ms 7 ms 7 ms 8 ms 7 ms 7 ms 7 ms 7 ms 8 ms 7.30
-#6 google 5 ms 5 ms 4 ms 19 ms 5 ms 16 ms 5 ms 12 ms 12 ms 10 ms 9.30
-#7 opendns 5 ms 20 ms 5 ms 5 ms 5 ms 5 ms 18 ms 17 ms 17 ms 5 ms 10.20
-#8 neustar 20 ms 22 ms 20 ms 21 ms 21 ms 21 ms 21 ms 21 ms 21 ms 21 ms 20.90
-#9 norton 21 ms 21 ms 21 ms 21 ms 21 ms 21 ms 22 ms 21 ms 21 ms 21 ms 21.10
-#10 yandex 39 ms 38 ms 39 ms 38 ms 47 ms 39 ms 36 ms 42 ms 35 ms 78 ms 43.10
-#11 comodo 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms 417 ms 50.70
-#12 adguard 55 ms 125 ms 54 ms 54 ms 66 ms 61 ms 58 ms 54 ms 54 ms 54 ms 63.50
-```
-
-
-**Germany, Karlsruhe, Residential**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-127.0.0.1 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.00
-45.90.30.39 15 ms 11 ms 15 ms 15 ms 15 ms 19 ms 11 ms 15 ms 15 ms 15 ms 14.60
-84.200.69.80 15 ms 11 ms 15 ms 15 ms 11 ms 11 ms 15 ms 19 ms 23 ms 19 ms 15.40
-cloudflare 27 ms 15 ms 19 ms 11 ms 15 ms 19 ms 11 ms 11 ms 27 ms 15 ms 17.00
-level3 15 ms 11 ms 11 ms 15 ms 19 ms 11 ms 15 ms 19 ms 23 ms 15 ms 15.40
-google 19 ms 23 ms 19 ms 35 ms 23 ms 23 ms 19 ms 31 ms 23 ms 23 ms 23.80
-quad9 1000 ms 1000 ms 31 ms 1000 ms 23 ms 1000 ms 19 ms 1000 ms 1000 ms 1000 ms 707.30
-freenom 43 ms 1000 ms 1000 ms 1000 ms 671 ms 1000 ms 1000 ms 1000 ms 1000 ms 1000 ms 871.40
-opendns 23 ms 19 ms 19 ms 23 ms 15 ms 95 ms 11 ms 23 ms 23 ms 15 ms 26.60
-norton 15 ms 15 ms 11 ms 15 ms 19 ms 23 ms 27 ms 19 ms 19 ms 23 ms 18.60
-cleanbrowsing 15 ms 19 ms 15 ms 27 ms 19 ms 19 ms 19 ms 11 ms 27 ms 11 ms 18.20
-yandex 51 ms 51 ms 55 ms 43 ms 59 ms 55 ms 55 ms 55 ms 51 ms 71 ms 54.60
-adguard 135 ms 119 ms 119 ms 119 ms 115 ms 111 ms 115 ms 119 ms 115 ms 119 ms 118.60
-neustar 19 ms 27 ms 23 ms 31 ms 39 ms 19 ms 27 ms 23 ms 23 ms 23 ms 25.40
-comodo 11 ms 15 ms 15 ms 27 ms 15 ms 19 ms 15 ms 15 ms 19 ms 15 ms 16.60
-```
-
-## South America
-
-**Argentina, Buenos Aires, Residential**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 Average
-#1 cloudflare 26 ms 25 ms 26 ms 24 ms 26 ms 25 ms 24 ms 24 ms 25 ms 25.00
-#2 google 25 ms 25 ms 25 ms 27 ms 81 ms 25 ms 24 ms 26 ms 24 ms 30.60
-#3 cleanbrowsing 32 ms 36 ms 34 ms 35 ms 33 ms 31 ms 33 ms 156 ms 33 ms 46.00
-#4 opendns 149 ms 32 ms 32 ms 269 ms 34 ms 232 ms 32 ms 152 ms 87 ms 105.30
-#5 neustar 160 ms 150 ms 164 ms 161 ms 159 ms 156 ms 159 ms 159 ms 156 ms 158.30
-#6 quad9 158 ms 160 ms 156 ms 158 ms 157 ms 158 ms 163 ms 159 ms 159 ms 158.80
-#7 norton 156 ms 152 ms 163 ms 156 ms 174 ms 158 ms 157 ms 163 ms 161 ms 160.30
-#8 comodo 169 ms 170 ms 171 ms 162 ms 166 ms 161 ms 169 ms 162 ms 165 ms 166.10
-#9 yandex 271 ms 283 ms 297 ms 288 ms 287 ms 302 ms 277 ms 295 ms 294 ms 289.00
-#10 adguard 291 ms 290 ms 290 ms 294 ms 285 ms 288 ms 287 ms 297 ms 284 ms 290.00
-```
-
-
-**Brazil, Sao Paulo, AWS Datacenter**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 Average
-#1 cleanbrowsing 3 ms 3 ms 4 ms 3 ms 4 ms 4 ms 3 ms 4 ms 4 ms 3.60
-#2 cloudflare 6 ms 5 ms 5 ms 5 ms 5 ms 29 ms 5 ms 5 ms 6 ms 10.20
-#3 google 58 ms 2 ms 1 ms 57 ms 105 ms 52 ms 2 ms 55 ms 49 ms 38.20
-#4 opendns 122 ms 4 ms 3 ms 180 ms 3 ms 122 ms 4 ms 4 ms 3 ms 44.90
-#5 neustar 112 ms 112 ms 112 ms 111 ms 112 ms 113 ms 113 ms 111 ms 114 ms 112.10
-#6 norton 118 ms 113 ms 111 ms 111 ms 113 ms 117 ms 113 ms 114 ms 113 ms 114.20
-#7 level3 122 ms 121 ms 120 ms 121 ms 122 ms 123 ms 123 ms 121 ms 122 ms 121.70
-#8 comodo 133 ms 128 ms 128 ms 129 ms 127 ms 128 ms 128 ms 128 ms 128 ms 129.00
-#9 freenom 161 ms 161 ms 168 ms 207 ms 172 ms 161 ms 162 ms 167 ms 169 ms 169.00
-#10 quad9 176 ms 176 ms 175 ms 175 ms 176 ms 175 ms 175 ms 175 ms 176 ms 175.40
-#11 yandex 240 ms 272 ms 243 ms 247 ms 242 ms 236 ms 237 ms 241 ms 236 ms 243.10
-#12 adguard 249 ms 245 ms 247 ms 250 ms 249 ms 244 ms 244 ms 252 ms 259 ms 248.70
-```
-
-## Africa Results
-
-**Tunisia, Ariana, El Ghazela, Orange Tunisie**
-```
- test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average
-#1 opendns 75 ms 68 ms 51 ms 73 ms 60 ms 48 ms 50 ms 54 ms 83 ms 63 ms 62.50
-#2 cloudflare 66 ms 61 ms 73 ms 65 ms 60 ms 65 ms 64 ms 66 ms 75 ms 64 ms 65.90
-#3 google 63 ms 55 ms 54 ms 74 ms 87 ms 75 ms 54 ms 95 ms 66 ms 64 ms 68.70
-#4 level3 64 ms 59 ms 73 ms 74 ms 65 ms 85 ms 65 ms 73 ms 77 ms 60 ms 69.50
-#5 norton 69 ms 71 ms 78 ms 62 ms 69 ms 70 ms 75 ms 73 ms 68 ms 71 ms 70.60
-#6 neustar 86 ms 62 ms 71 ms 74 ms 70 ms 83 ms 66 ms 68 ms 70 ms 72 ms 72.20
-#7 quad9 89 ms 80 ms 92 ms 66 ms 67 ms 82 ms 63 ms 72 ms 88 ms 67 ms 76.60
-#8 adguard 89 ms 82 ms 64 ms 86 ms 85 ms 70 ms 84 ms 72 ms 76 ms 84 ms 79.20
-#9 cleanbrowsing 83 ms 70 ms 62 ms 61 ms 75 ms 198 ms 65 ms 72 ms 61 ms 71 ms 81.80
-#12 yandex 108 ms 148 ms 93 ms 108 ms 113 ms 101 ms 112 ms 92 ms 94 ms 131 ms 110.00
-#11 freenom 87 ms 124 ms 92 ms 111 ms 136 ms 250 ms 128 ms 338 ms 101 ms 177 ms 154.40
-#12 comodo 89 ms 5092 ms 93 ms 99 ms 96 ms 85 ms 10106 ms 80 ms 86 ms 5127 ms 2095.30
-```