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subfinder

Fast passive subdomain enumeration that aggregates 30+ public sources. The default first step of almost every recon workflow.

Tags: subdomains, passive, projectdiscovery

Category
recon
Maintenance signal
active

Project repository · Documentation

Use this when: Intake. First passive host list on a root you are allowed to resolve.

Install

go

go install -v github.com/projectdiscovery/subfinder/v2/cmd/subfinder@latest

brew

brew install subfinder

pdtm

pdtm -i subfinder

Command templates

Passive enum → file

subfinder -d {domain} -all -recursive -o {output}

Silent (pipe-friendly)

subfinder -d {domain} -all -silent

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