The answer
io.github.cyanheads/whois-mcp-server
Top verified match: it matches your intent.
fresh · published 35d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 35/100
claude mcp add whois-mcp-server -- npx -y @cyanheads/whois-mcp-server
Runners-up
- io.github.cyanheads/attack-surface-mcp-server41/100 · higher verification score, weaker intent match