We designed our WHOIS history product line for easy and varied access to our archive of 7+ billion WHOIS records with domain history ownership data via Lookup, API calls, or Database Download.
100 free credits monthly. No credit card required.
Just take a domain name and browse its entire ownership history.
You can keep track of how a domain’s ownership has evolved using API calls to supplement existing systems and applications.
Integrate domain history ownership intelligence and find meaningful connections at once with access to well-parsed 7+ billion historical WHOIS records. Our data feeds are available via MySQL and CSV files.
Investigate domain history ownership in-depth and much more using the capabilities of our Domain Research Suite (DRS) dashboard.
Our WHOIS History product line relies on a comprehensive WHOIS database that contains billions of current and historical domain records. Our domain intelligence is continuously updated with the latest registration occurrences.
Besides the breadth of records contained in our WHOIS database, our data offers depth with all relevant data points you might need to check domain ownership and registrar history with precision.
The WHOIS history of a given domain name consists of its past owner(s), registrar(s), important dates for each registration (i.e., creation, expiration, updates, etc.), and more as recorded in historical WHOIS records. Checking WHOIS history is useful for finding information that may now be redacted in the latest publicly available WHOIS data.
Our oldest WHOIS records date back to 2010.
Yes, each record is unique and added to our database as a result of a change in a domain’s WHOIS recorded data.
Yes, we offer 100 free queries monthly upon signup. You can check our pricing and plans for more credits.
We have possibly the largest WHOIS history database with +7B WHOIS records across 2,864 TLDs. We have partnerships with most major registrars to keep our data fresh and accurate.
Go ahead and sign up to use your free credits right away for WHOIS History Lookup and WHOIS History Search. Use your unique API key and access our code libraries for easy integration.
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