Use our handy lookup web interface to query your search term of interest and get a list of all domain names found in the last 7 days (i.e., for which the term appears in the domains’ WHOIS records). Include and exclude certain terms with the advanced lookup option.
You can use Reverse WHOIS API to list linked domain names via API calls. We provide documentation and client libraries to facilitate integration.
Establish all known domain name associations with individuals and organizations. Learn more about domain footprints with the consumption model — lookup or API — of your choice.
Narrow down your search results by employing filtering parameters to exclude terms that are not relevant to your query.
Go with any WHOIS detail you have on hand to run queries via Reverse WHOIS Lookup and make API calls with Reverse WHOIS API. You can use exact-match terms or fuzzy ones for broader results.
Results from our lookup tool and API are gathered from the most comprehensive historical WHOIS database on the market with daily updates. All the data returned is parsed, normalized, and consistently formatted.
Fast, intuitive and responsive.
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Learn moreMonitor exact matches, variations and common misspellings of your brand name & trademarks.
Learn moreFind domains and subdomains related by specific terms in their hostnames.
Learn moreGet well-parsed and normalized WHOIS information for any domain name, IP address or email.
Learn moreFind out which domains were added or dropped by registrants, with given search criteria.
Learn moreWe provide complete and relevant domain WHOIS data which can be customized and easily integrated as per your business needs.
Learn moreGet data feeds of new registered domains along with their WHOIS data generated in real time.
Learn moreGet insights for the new business registered on the web.
Learn moreEasily detect all typosquatting domain names as soon as they are registered each day.
Learn moreFind out the exact physical location of any IP address, email or domain name.
Learn moreGet a complete daily list of all the registered domains and zone files.
Learn moreGet the most relevant data to be ahead of emerging security threats.
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