
Description: Dnscan is an open source subdomain scanner used to enumerate subdomains of websites. It is a useful reconnaissance tool for information gathering during penetration testing or bug bounty hunting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Lepus Subdomain finder is an open-source tool used to discover subdomains of a given domain. It utilizes various techniques like brute-force, certificates transparency logs, DNS resolution etc. to find subdomains.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API