WHOIS API (v2) is powered by a WHOIS database containing 11.5 billion+ WHOIS records spanning 2,864+ TLDs for over 582M domains tracked. Use it to track domain registrations, check domain name availability, and learn more about registrants. The first 500 Whois API calls are complimentary when you register for a free developer account.

1.1k subscribers
0.1/10 popularity
516 ms avg latency
1 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

WHOIS v2 endpoints

MethodEndpointDescription
GET WHOIS lookup v2
/whoisserver/WhoisService 		WHOIS lookup in JSON or XML, ver. 2

WHOIS v2 pricing

PlanPriceRate limitQuotas
BASIC Free —
  • requests: unlimited / monthly

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