WhoisAPI Alternatives

Optimize your workflow by offloading it to us. Useful API's with seamless integration that scale to your needs.

Domain name lookup tool that allows you to get information about domain registration from WHOIS server.

The official ICANN WHOIS search for domain lookups.

Connected database of whois records and whois history

Domain name research, including comprehensive Whois Lookup, Reverse Whois Lookup and Whois History.

Whois domain information such as registrar, domain status, expiration date, and name servers.

JsonWhois is the leading cloud hosted Whois API.

Bulk Whois API is a provider of parsed WHOIS data in JSON with simple API, competitive pricing, top notch support, and more.

Browse all information for an IP address or domain name with a single click!

Parsed domain WHOIS data from any WHOIS server via RESTful API with metered pay as you pricing.

Free DNS related tools including Reverse IP Lookup, DNS Propagation Checker, Chinese Firewall Test...

An API that gathers social and whois data about a domain.

WhoAPI is an API service for mass requests of domain information like domain registration availability and structured whois data in JSON.