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WHOIS Domain Data
NRD 2
Tutorials
General Support
WHOIS Domain Data
WHOIS vs. Historical WHOIS
Quarterly feeds
WHOIS data fields
Bulk WHOIS Lookup
DNS Data
APIs
WHOIS API
DNS Lookup API
Email Verification API
Domain Reputation API
Subdomain Lookup API
Databases
Threat Intelligence Data Feeds (TIDF)
Legacy
NRD 1
Dev & Data Science Corner
Dev resources
Domain Research Suite (DRS)
IP Data
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Knowledge Base
WHOIS Domain Data
NRD 2
Tutorials
General Support
WHOIS Domain Data
WHOIS vs. Historical WHOIS
Quarterly feeds
WHOIS data fields
Bulk WHOIS Lookup
DNS Data
APIs
WHOIS API
DNS Lookup API
Email Verification API
Domain Reputation API
Subdomain Lookup API
Databases
Threat Intelligence Data Feeds (TIDF)
Legacy
NRD 1
Dev & Data Science Corner
Dev resources
Domain Research Suite (DRS)
IP Data
In which formats do WHOIS Database Download come?
WHOIS Database Download quarterly and daily data come in
RFC 4180
-compliant Comma Separated Values (CSV) files with Unicode encoding. Some of the data are also available as MySQL dumps.