tldx

You give it some keywords, optionally add prefixes, suffixes, or TLDs. Then it checks what’s available.

$ tldx google
❌ google.com is not available
$ tldx openai -p get,use -s ly,hub -t com,io,ai --only-available
✔️ getopenaily.com is available
✔️ useopenaihub.io is available
   ...

Features

Keyword-based domain permutations (prefixes, suffixes, TLDs)
Fast and concurrent RDAP availability checks
Streams results as they’re found
Optional filtering by domain length

Quick Start

brew install brandonyoungdev/tldx/tldx

brew tap brandonyoungdev/tldx; brew install tldx

Tags: tool network

Last modified 23 December 2025

tldx

Internet domain availability tool.

Quick Start