IP Ninja is an advanced intelligence API providing enriched Reverse IP lookups, comprehensive WHOIS parsing, and historical network data for security professionals.
Cost / License
- Paid
- Proprietary
Platforms
- Online

EZwhois is described as 'Whois domain information such as registrar, domain status, expiration date, and name servers' and is an app. There are more than 25 alternatives to EZwhois for a variety of platforms, including Web-based, Windows, Linux, Mac and Self-Hosted apps. The best EZwhois alternative is JsonWhois.io, which is free. Other great apps like EZwhois are WhoisAPI, ip.me, Active Whois Browser and WebCargo.
IP Ninja is an advanced intelligence API providing enriched Reverse IP lookups, comprehensive WHOIS parsing, and historical network data for security professionals.

Check the whois record of any domain name to find domain names available to register cheap. A domain name whois & availability checker to help you succeed.
