Summary
This replaces the old whois command with a modern Go tool that gives you tabbed TUI views and JSON output for domain registration, DNS records, mail config (SPF, DMARC, DKIM), SSL certificates, HTTP headers, tech stack detection, and IP/ASN lookups. It uses RDAP first before falling back to WHOIS, so you get cleaner data for most TLDs. The JSON subcommands (quien dns, quien mail, quien tls) make it easy to script audits or pipe into jq for batch domain checks. Good for security reviews, debugging mail delivery, or just replacing your muscle memory whois alias with something that actually shows you everything in one place.
Install to Claude Code
npx -y skills add aradotso/trending-skills --skill quien-whois-lookup --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
Select a file.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →First SeenJun 3, 2026
