domain-intel

name	domain-intel
description	Passive domain reconnaissance with bundled Python helpers. Use for subdomains, SSL expiry, DNS records, WHOIS, and lightweight availability checks.

Domain Intelligence

Use the bundled helper for passive infrastructure questions.

Helper Script

python3 SKILL_DIR/scripts/domain_intel.py subdomains example.com
python3 SKILL_DIR/scripts/domain_intel.py ssl example.com
python3 SKILL_DIR/scripts/domain_intel.py whois example.com
python3 SKILL_DIR/scripts/domain_intel.py dns example.com
python3 SKILL_DIR/scripts/domain_intel.py available example.com
python3 SKILL_DIR/scripts/domain_intel.py bulk example.com github.com --checks ssl,dns

All output is structured JSON.

Use This For

• passive subdomain discovery
• certificate issuer and expiry checks
• WHOIS and registrar metadata
• DNS record inspection
• quick availability heuristics

Use Other Tools For

• web_search: company or domain background research
• web_fetch: actual website content
• exec with curl -I: simple HTTP reachability checks

Notes

• WHOIS on port 43 may be blocked on some networks
• Availability results are heuristic, not registrar-authoritative
• crt.sh lookups can be slow for very large domains