WhoisThisDomain Alternatives

JsonWhois is the leading cloud hosted Whois API.

The official ICANN WHOIS search for domain lookups.

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

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

WhoisAPI is the premier provider of freshly parsed whois data for domain names and IP addresses...

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

WHOIS lets you search any generic domain to find out the registered domain owner and related...

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

SmartWhois is a useful network information utility that allows you to look up all the available information about an IP address, hostname or domain, including country, state or province, city, name of the network provider, administrator and technica…

Obtain domain name status information with this effective and intuitive application that allows you to batch process multiple entries. Domain Checker is a simple, but powerful whois lookup tool for users that require a domain availability analyzer.

Whois lookup for domain name search, registration and availability.

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...