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Add domains NET.BY, AT.BY, MINSK.BY#2643

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julsi9 wants to merge 1 commit intopublicsuffix:mainfrom
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Add domains NET.BY, AT.BY, MINSK.BY#2643
julsi9 wants to merge 1 commit intopublicsuffix:mainfrom
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@julsi9
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@julsi9 julsi9 commented Oct 30, 2025

Description of Organization

Domain.by is a domain name registrar based in Belarus, focused on registrations the country-code .BY and .БЕЛ domains and the subdomains from COM.BY, NET.BY, AT.BY, MINSK.BY for individuals and businesses. The organization also offering international domain registration and related services such as DNS hosting, SSL certificate issuance.

Organization Website: https://domain.by

This information is submitted by a Domain.by employee in a technical role, directly involved in the maintenance and management of domain and hosting services.

Reason for PSL Inclusion

These second-level domains (net.by, com.by, at.by, and minsk.by) are publicly available registration zones in the .BY country-code TLD, delegated and operated under the Belarusian national domain registry. Each of these SLDs allows independent third-party entities to register subdomains (e.g., example.net.by, company.com.by, shop.minsk.by), which are functionally equivalent to regular domain registrations.

The inclusion of these SLDs in the Public Suffix List is important for maintaining correct origin isolation, cookie domain security, and compatibility with SSL/TLS certificate issuance systems such as Let's Encrypt, Apple, and major browsers.

Please note that the com.by zone is already present in the PSL. This zone is owned and operated by our company. To confirm our ownership and operational responsibility, we have added a DNS TXT record for verification purposes under the com.by domain.

These domains are used by thousands of active websites and hosting customers, including individuals, organizations, and businesses.

DNS Verification

dig +short TXT _psl.net.by
"https://github.com/publicsuffix/list/pull/2643"
dig +short TXT _psl.at.by
"https://github.com/publicsuffix/list/pull/2643"
dig +short TXT _psl.minsk.by
"https://github.com/publicsuffix/list/pull/2643"
dig +short TXT _psl.com.by
"https://github.com/publicsuffix/list/pull/2643"

Comment on lines 704 to 706
// Official information does not indicate that com.by is a reserved
// second-level domain, but it's being used as one (see www.google.com.by and
// www.yahoo.com.by, for example), so we list it here for safety's sake.
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Can you confirm if this comment is still accurate?

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I think so. There is no official policy document that designates com.by as a reserved second-level domain.
However, com.by is owned and operated by our company and functions as a public second-level domain where subdomains can be registered.
google.com.by is still active and use Google’s nameservers.

Comment on lines 712 to 713
// http://hoster.by/
of.by
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Is this domain also operated by the registry?

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We act as the registrar for the domain of.by, but the ownership and ultimate control of the domain belongs to hoster.by.

The .by top-level domain is operated by Belarusian Cloud Technologies LLC.

@wdhdev
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wdhdev commented Oct 30, 2025

In addition to my comments above, are you the TLD operator of .by?

@fakeboboliu
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fakeboboliu commented Oct 30, 2025

@wdhdev

https://github.com/publicsuffix/list/pull/2643/files/1c02fe02e22a6be918861c50c662fa62deed334c#diff-b4fc013fa0dff30019626bef00fba7a39210a002b463194b258b8b8ae302215b

google.com.by is not used by google anymore according to google's list.

And the tld.by is not owned by TLD operator of .by but domain.by (Reliable Software, Ltd.), a registrar listed on the cctld.by.

Accroding to doc on cctld.by, gov.by is the only reserved TLD, the others should be in PRIVATE section rather than ICANN section. (I don't know how's mil but it's better to keep it here, just in case)

Is of.by also operated by the registry?

No.

In addition to my comments above, are you the TLD operator of .by?

No, the cctld.by (Belarusian Cloud Technologies LLC) should be.

They (Reliable Software) used to be manager of .by TLD, but not anymore since transfer in 2022.

@wdhdev
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wdhdev commented Oct 30, 2025

Thanks for your reply. These domains should be moved into the private section then, right?

@groundcat
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My understanding is that the PSL project relies on the IANA database (https://www.iana.org/domains/root/db/by.html) as the authoritative source for determining who operates a TLD. In this context, only the ccTLD manager (Belarusian Cloud Technologies LLC) or the administrative contact (The Operational and Analytical Center under the Aegis of the President of the Republic of Belarus) or https://cctld.by are authorized to make changes in the ICANN section. Otherwise, the TLD should be classified under the private section, but it is best to contact the ccTLD operator for confirmation.

@simon-friedberger
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If there are domains for which you allow registration as an SLD, please add your company to the PRIVATE section and add those domains and remove them from the ICANN section.

@simon-friedberger
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@julsi9 What's the status of this PR? How should we proceed?

@simon-friedberger simon-friedberger added the 👻 about to timeout Submitter not responding for >30 Days label Dec 19, 2025
@simon-friedberger
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@julsi9 Can we move this to the private section? You clearly have control of the domain, and it doesn't really make a difference if an entry is in the ICANN section or in the PRIVATE section.

@julsi9
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julsi9 commented Jan 5, 2026

@simon-friedberger Sure, you may move this to the private section.

@groundcat
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@simon-friedberger Sure, you may move this to the private section.

@julsi9 could you please move this to the private section by submitting a commit to https://github.com/julsi9/list/tree/main

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@julsi9 Sorry but I can't really do it because I don't know what your preferred company name email address for the section would be.

@simon-friedberger simon-friedberger removed the 👻 about to timeout Submitter not responding for >30 Days label Jan 7, 2026
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5 participants