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.
“We want to provide all Cyberscape users the ability to integrate relevant data for their cyber threat investigations. WhoisXML API provides unique data that will be helpful to the cyber threat investigation community, allowing analysts to shorten the cycle of understanding and mitigating threats.”
“Mozello offers built-in domain registration services to our customers, and we needed an easy-to-implement domain availability checking solution that covers all possible domain names, including exotic ones. WhoisXML API provides right what we need at a reasonable cost and with zero maintenance, plus it is very easy to implement.”
















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Domain Availability API
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