Comprehensive API that delivers parsed Whois results, domain availability information, website screenshots, PageRank, Alexa rank, and other domain data.
Cost / License
- Freemium
- Proprietary
Platforms
- Online


WhoisThisDomain is described as 'Domain name lookup tool that allows you to get information about domain registration from WHOIS server' and is an app. There are more than 10 alternatives to WhoisThisDomain for a variety of platforms, including Web-based, Windows, Linux, Mac and Android apps. The best WhoisThisDomain alternative is JsonWhois.io, which is free. Other great apps like WhoisThisDomain are ip.me, WhoisAPI, Active Whois Browser and WebCargo.
Comprehensive API that delivers parsed Whois results, domain availability information, website screenshots, PageRank, Alexa rank, and other domain data.


All the APIs you need under one roof: SMS, Geolocation, Whois and Currency APIs now available! Instead of signing up at multiple vendors, you can now perform everything you need with a single API.



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 technical support contact information.

DomainHostingView is a utility for Windows that collects extensive information about a domain by using a series of DNS and WHOIS queries, and generates HTML report that can be displayed in any Web browser.

JsonWHOIS Database Download makes it easy for fraud investigators to trace IP addresses and domains with ties to malicious activity.

JsonWhois is the most popular Android, iPhone & iPad alternative to WhoisThisDomain.
The Whois API in JSON and XML formats aims to simplify complex data forms, accessing public information for specific domains. Sample code in PHP, NodeJS, and Java are available on the main site.


With Domain Name Stat’s WHOIS Database Download, researchers and data analysts can obtain updated and comprehensive WHOIS data for reports and studies.
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.


check domain names, find free domains, domain lookup, information about top-level-domains, determine who owns a domain, search for ip-address information, get your current ip address.


With WhoisXML API’s WHOIS Database Download, cybersecurity specialists get well-parsed WHOIS data in real-time for their investigations.

WHOIS Database Download by WhoisXML API is the most popular Self-Hosted alternative to WhoisThisDomain.
Bulk WHOIS and Domain Names API on steroids, Parsed and in JSON, Domain Availability Check, Domain and WHOIS Lookup
API Spot WHOIS is the most popular SaaS alternative to WhoisThisDomain.