
Description: Domain Checker is a tool that allows you to check if a domain name is available for registration. It searches domain name registries to see if the domain has already been registered by someone else. The software is useful for entrepreneurs and startups looking to purchase a domain for their business website or app.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WhoisAPI is a paid API service that provides access to WHOIS domain name lookup data. It offers real-time data on domain name registration and ownership details.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API