Download bulk WHOIS data containing millions of domain registration records with complete contact information. Perfect for enterprise cybersecurity, bulk email marketing, and large-scale business intelligence.
Bulk WHOIS data provides access to millions of domain registration records in downloadable CSV format. Unlike daily feeds, bulk downloads give you complete archives of historical and current WHOIS information for large-scale analysis.
- 100+ Million Records: Complete WHOIS database
- All TLDs: gTLD, ccTLD, new gTLD coverage
- Historical Data: Records since 2011
- Verified Contacts: Email and phone validation
- Parsed Fields: 25+ structured data points
- Bulk Email Database: Millions of verified emails
domain,registrant_name,email,phone,organization,country,state,city,created_date,expires_date,nameservers,status
example.com,John Doe,john@example.com,+1-555-0100,Example Corp,USA,California,San Francisco,2020-01-15,2025-01-15,"ns1.example.com,ns2.example.com",active
techcorp.com,Jane Smith,contact@techcorp.com,+44-20-1234,Tech Corp,UK,England,London,2019-05-20,2024-05-20,"ns1.techcorp.com,ns2.techcorp.com",active{
"total_records": 50000000,
"export_date": "2025-11-17",
"records": [
{
"domain": "example.com",
"registrant": {
"name": "John Doe",
"email": "john@example.com",
"phone": "+1-555-0100",
"organization": "Example Corp"
},
"dates": {
"created": "2020-01-15",
"expires": "2025-01-15"
}
}
]
}- Records: 50+ million domains
- Time Period: 2011 - Present
- File Size: 25GB compressed
- Format: CSV, JSON, SQL dump
- Price: ₹50,000 one-time
- Updates: Optional monthly refresh
- Records: 10+ million new/updated
- Frequency: Monthly delivery
- File Size: 5GB compressed
- Format: CSV with all fields
- Price: ₹10,000/month
- Retention: 12 months history
- Records: Unlimited access
- API: Bulk API endpoints
- Customization: Custom filtering
- Support: Dedicated account manager
- Price: Custom pricing
- SLA: 99.9% uptime guarantee
- 50+ Million Emails: Verified email addresses
- Domain-Based: Organized by domain ownership
- Role-Based Filtering: Remove generic emails
- Deliverability Check: 95%+ valid emails
- Bulk Export: Single CSV file
- Deduplication: No duplicate emails
domain,email,email_type,verified,last_verified
example.com,john@example.com,personal,true,2025-11-17
example.com,info@example.com,generic,true,2025-11-17
techcorp.com,contact@techcorp.com,business,true,2025-11-17import pandas as pd
# Load bulk WHOIS data
df = pd.read_csv('bulk_whois_data.csv')
# Filter suspicious domains
suspicious = df[
df['created_date'] > '2025-01-01' &
df['country'].isin(['CN', 'RU']) &
df['status'].str.contains('clientHold')
]
# Export for threat analysis
suspicious.to_csv('threat_domains.csv', index=False)# Extract verified emails
emails_df = df[df['email_verified'] == True]
# Filter by industry (example: tech domains)
tech_emails = emails_df[
emails_df['domain'].str.contains('tech|software|app|web')
]
# Export bulk email list
tech_emails[['email', 'registrant_name', 'domain']].to_csv(
'bulk_tech_emails.csv',
index=False
)# Analyze domain registration trends
monthly_registrations = df.groupby(
pd.to_datetime(df['created_date']).dt.to_period('M')
).size()
# Identify growing markets
country_growth = df.groupby('country').agg({
'domain': 'count',
'created_date': 'max'
}).sort_values('domain', ascending=False)# Extract all unique emails
all_emails = df['email'].unique()
# Build contact database
contacts = df.groupby('email').agg({
'domain': lambda x: list(x),
'registrant_name': 'first',
'phone': 'first',
'country': 'first'
}).reset_index()
contacts.to_csv('bulk_contact_database.csv', index=False)# Download bulk WHOIS archive
wget https://www.whoisextractor.in/bulk-download/whois-complete.zip
# Extract archive
unzip whois-complete.zip
# Import to database
mysql -u user -p database < whois_bulk_data.sqlimport requests
# Bulk export API
api_url = "https://www.whoisextractor.in/api/bulk-export"
params = {
'format': 'csv',
'start_date': '2024-01-01',
'end_date': '2025-11-17',
'limit': 10000000
}
response = requests.post(api_url, json=params)
bulk_data_url = response.json()['download_url']
# Download bulk file
bulk_file = requests.get(bulk_data_url)
with open('bulk_whois.csv', 'wb') as f:
f.write(bulk_file.content)# Connect to SFTP server
sftp bulk@whoisextractor.in
# Navigate to bulk directory
cd /bulk-data
# Download complete archive
get whois_bulk_2025.tar.gz
# Download monthly exports
mget whois_2025_*.csv.gz- Header Row: Column names in first row
- Encoding: UTF-8
- Delimiter: Comma (,)
- Quotes: Double quotes for text fields
- Line Ending: Unix (LF)
- Compression: GZIP or ZIP
| Field | Type | Description |
|---|---|---|
| domain | string | Domain name |
| registrant_name | string | Owner full name |
| registrant_email | string | Verified email |
| registrant_phone | string | Phone (E.164 format) |
| registrant_org | string | Organization name |
| registrant_address | string | Full street address |
| registrant_city | string | City |
| registrant_state | string | State/Province |
| registrant_postal_code | string | Postal/ZIP code |
| registrant_country | string | ISO country code |
| admin_email | string | Admin contact email |
| tech_email | string | Tech contact email |
| nameservers | array | DNS servers |
| created_date | date | Registration date |
| updated_date | date | Last update date |
| expires_date | date | Expiration date |
| registrar | string | Registrar name |
| registrar_url | string | Registrar website |
| status | array | Domain status codes |
| dnssec | boolean | DNSSEC enabled |
| whois_server | string | WHOIS server |
| raw_whois | text | Complete WHOIS text |
| Volume | Format | Price | Delivery |
|---|---|---|---|
| 10M records | CSV | ₹10,000 | Instant download |
| 50M records | CSV/JSON | ₹40,000 | Within 24 hours |
| 100M records | SQL dump | ₹75,000 | SFTP transfer |
| Complete archive | All formats | ₹150,000 | Custom delivery |
Volume Discounts: Contact sales for 100M+ records
- Accuracy: 98%+ verified data
- Completeness: 95%+ fields populated
- Freshness: Updated within 48 hours
- Deduplication: 100% unique domains
- Email Validity: 95%+ deliverable
- Phone Validation: E.164 format
- Public Data: All from public WHOIS servers
- GDPR Compliant: Right to erasure available
- CCPA Compliant: California privacy laws
- Terms of Service: Commercial use permitted
- Data Retention: Customer controlled
✅ Business intelligence
✅ Cybersecurity research
✅ Market analysis
✅ Lead generation
✅ Academic research
❌ Spam or unsolicited marketing
❌ Harassment or stalking
❌ Illegal activities
❌ Privacy violations
Ready to download millions of domain records?
- Email: bulk@whoisextractor.in
- Phone: +91-11-1234-5678
- Documentation: Bulk API Docs
- Sample Data: Download Sample (1000 records)
Enterprise bulk WHOIS data trusted by Fortune 500 companies and leading cybersecurity firms worldwide.