subfinder

Install command:
brew install subfinder

Subdomain discovery tool

https://github.com/projectdiscovery/subfinder

License: MIT

Formula JSON API: /api/formula/subfinder.json

Formula code: subfinder.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
tahoe
sequoia
sonoma
macOS on
Intel
sonoma
Linux ARM64
x86_64

Current versions:

stable 2.9.0
head ⚡️ HEAD

Depends on when building from source:

go 1.25.3 Open source programming language to build simple/reliable/efficient software

Analytics:

Installs (30 days)
subfinder 627
subfinder --HEAD 3
Installs on Request (30 days)
subfinder 627
subfinder --HEAD 3
Build Errors (30 days)
subfinder 0
Installs (90 days)
subfinder 1,707
subfinder --HEAD 7
Installs on Request (90 days)
subfinder 1,707
subfinder --HEAD 7
Installs (365 days)
subfinder 6,540
subfinder --HEAD 21
Installs on Request (365 days)
subfinder 6,540
subfinder --HEAD 21