Domain Research

Free domain availability checking and WHOIS/RDAP lookup. Zero credentials. Works out of the box.

How it works: RDAP protocol (1195+ TLDs, JSON, fast) with whois CLI fallback for TLDs RDAP doesn't cover (.io, .co, .me, .sh, .gg, .so, etc). Parallel lookups for speed.

CLI Script

SCRIPT=".opencode/skills/KORTIX-domain-research/scripts/domain-lookup.py"

No env vars, no API keys, no setup. Just run it.

Commands