Checks domain availability for registration.
Obtain results in the format of your choice—Extensible Markup Language (XML) or JavaScript Object Notation (JSON).
This API works for nearly all top-level domains (TLDs).
A connection to a WHOIS database that is updated daily ensures that you get the latest information.
Registrars and domainers use our tool to find out if domains are available for registration.
Check the availability of recently expired domains, which have some traffic on them.
Find out which domains were added or dropped by registrants, with given search criteria.
Learn moreGet data feeds of new registered domains along with their WHOIS data generated in real time.
Learn moreWe provide complete and relevant domain WHOIS data which can be customized and easily integrated as per your business needs.
Learn moreMonitor exact matches, variations and common misspellings of your brand name & trademarks.
Learn moreGet the most relevant data to be ahead of emerging security threats.
Learn moreGet well-parsed and normalized WHOIS information for any domain name, IP address or email.
Learn moreEasily detect all typosquatting domain names as soon as they are registered each day.
Learn moreFind domains and subdomains related by specific terms in their hostnames.
Learn moreAssess the domain's or IP addresses reputation and risk profile with a simple score based on a comprehensive...
Learn moreFind out the exact physical location of any IP address, email or domain name.
Learn moreGet insights for the new business registered on the web.
Learn moreGet a complete daily list of all the registered domains and zone files.
Learn moreEnhance your domain research toolkit by our enterprise-grade web-based solution that helps you in searching...
Learn moreDomain Availability API is part of an extensive set of domain and IP intelligence APIs. Integrate our capabilities into your platforms and systems to get relevant, precise, and near-real-time results.
Learn moreGet free access to our API. 100 free credits monthly. No credit card required.
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