baddns
baddns will "check subdomains for subdomain takeovers and other DNS tomfoolery."
Install it
pipx install git+https://github.com/blacklanternsecurity/baddnsCheck a single subdomain
baddns subdomain.7minsec.combaddns will "check subdomains for subdomain takeovers and other DNS tomfoolery."
pipx install git+https://github.com/blacklanternsecurity/baddnsbaddns subdomain.7minsec.com