wtfis

Install command: 
brew install wtfis

Passive hostname, domain, and IP lookup tool

https://github.com/pirxthepilot/wtfis

License: MIT

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

Formula code: wtfis.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 ✅ 0.13.0
head ⚡️ HEAD

Depends on:

certifi 2025.10.5 Mozilla CA bundle for Python
python@3.14 3.14.0 Interpreted, interactive, object-oriented programming language

Depends on when building from source:

rust 1.90.0 Safe, concurrent, practical language

Analytics:

Installs (30 days)
wtfis 62
Installs on Request (30 days)
wtfis 62
Build Errors (30 days)
wtfis 1
Installs (90 days)
wtfis 258
wtfis --HEAD 2
Installs on Request (90 days)
wtfis 258
wtfis --HEAD 2
Installs (365 days)
wtfis 1,109
wtfis --HEAD 4
Installs on Request (365 days)
wtfis 1,109
wtfis --HEAD 4