Enter a command. For example: rbash, msmtp, nu, meteor, diffoscope.


A subdomain discovery tool that discovers valid subdomains for websites. Designed as a passive framework to be useful for bug bounties and safe for penetration testing. More information:
  • Find subdomains for a specific domain:
    subfinder -d {{}}
  • Show only the subdomains found:
    subfinder --silent -d {{}}
  • Use a brute-force attack to find subdomains:
    subfinder -d {{}} -b
  • Remove wildcard subdomains:
    subfinder -nW -d {{}}
  • Use a given comma-separated list of resolvers:
    subfinder -r {{}},{{}} -d {{}}

This is a tldr pages (source, CC BY 4.0) web wrapper for All commands, popular commands, most used linux commands. Referrals. Progressive Web Application (PWA) version to install on your device.