Whois Alternatives

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

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

The official ICANN WHOIS search for domain lookups.

JsonWhois is the leading cloud hosted Whois API.

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

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

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

Connected database of whois records and whois history

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

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.

Parsed (JSON or XML) domain WHOIS data from any WHOIS server via RESTful API. 500 requests free per month. 60$ for unlimited requests.

freemium $6.0 / Monthly (15.000 whois per month)

Open source domain intelligence lookups for security recon

This extension displays detailed information about the current website.