Track all changes in domain ownership and registration for the past 10 years from our daily-updated database that contains billions of current and historical WHOIS records.
There is no need to spend days programming to get the job done. Whois History API integration is made easier with code libraries and JSON & XML output formats.
Use WHOIS History API to look up the hidden identity of past domain owners and identify attacker’s historical footprints — before privacy records.
Find out who might be committing online fraud or attacking your network with WHOIS History API.
Get in-depth insights into your customer base. Use WHOIS History API to conduct statistical and market share analyses to improve marketing strategies, zoom in on the right markets, and identify untapped opportunities.
Use WHOIS History API to do in-depth research into a domain’s past and avoid potential liabilities. You can also start your investigations using other WHOIS History products.
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Get startedGet the most relevant data to be ahead of emerging security threats.
Learn moreFind domains and subdomains related by specific terms in their hostnames.
Learn moreEasily detect all typosquatting domain names as soon as they are registered each day.
Learn moreFind out which domains were added or dropped by registrants, with given search criteria.
Learn moreGet insights for the new business registered on the web.
Learn moreGet data feeds of new registered domains along with their WHOIS data generated in real time.
Learn moreAssess the domain's or IP addresses reputation and risk profile with a simple score based on a comprehensive...
Learn moreGet well-parsed and normalized WHOIS information for any domain name, IP address or email.
Learn moreMonitor exact matches, variations and common misspellings of your brand name & trademarks.
Learn moreGet a complete daily list of all the registered domains and zone files.
Learn moreFind out the exact physical location of any IP address, email or domain name.
Learn moreEnhance your domain research toolkit by our enterprise-grade web-based solution that helps you in searching...
Learn moreWe provide complete and relevant domain WHOIS data which can be customized and easily integrated as per your business needs.
Learn moreWe offer more than historical WHOIS data. Check our Enterprise API Packages for access to other comprehensive DNS and IP intelligence sources to strengthen your data integration, analysis, and correlation activities.
Learn moreGet free access to our API and Domain Research Suite. 100 free credits monthly. No credit card required.
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