DomainDouche is an abusing securitytrails API that suggests domains to be related by keyword or brute force.
Demo
Use
Use: domaindouche.py Go to https://securitytrails.com/dns-trails, solve any CAPTCHA you might encounter, copy the raw value of your Cookie and User-Agent headers and use them with the -c and -a arguments. Positional arguments: Keyword keyword to add brute force string into options: h>, help show this help message, exit. -n N N N N N characters to brute for (default: 2) –c COOKIE --cookie COOKIE string cookie string. -a USER_AGENT --useragent USER_AGENT string user-agent (must match browser where cookies came from (default: 5)