Packages and Binaries:
This package contains a subdomain discovery tool that discovers valid subdomains for websites by using passive online sources. It has a simple modular architecture and is optimized for speed. subfinder is built for doing one thing only - passive subdomain enumeration, and it does that very well.
How to install:
sudo apt install subfinder
[email protected]:~# subfinder -h Usage of subfinder: -cd Upload results to the Chaos API (api-key required) -config string Configuration file for API Keys, etc (default "/root/.config/subfinder/config.yaml") -d string Domain to find subdomains for -dL string File containing list of domains to enumerate -exclude-sources string List of sources to exclude from enumeration -ls List all available sources -max-time int Minutes to wait for enumeration results (default 10) -nC Don't Use colors in output -nW Remove Wildcard & Dead Subdomains from output -o string File to write output to (optional) -oD string Directory to write enumeration results to (optional) -oI Write output in Host,IP format -oJ Write output in JSON lines Format -r string Comma-separated list of resolvers to use -rL string Text file containing list of resolvers to use -silent Show only subdomains in output -sources string Comma separated list of sources to use -t int Number of concurrent goroutines for resolving (default 10) -timeout int Seconds to wait before timing out (default 30) -v Show Verbose output -version Show version of subfinder
Updated on: 2022-Aug-05