Skill

passive-recon

Passive reconnaissance: subdomain enumeration via crt.sh/DNS history, Shodan/Censys IP intelligence, favicon hash matching for tech stack, Wayback Machine URL history, WHOIS data. All free, no target contact.

Claim this listing

Connect your GitHub to prove you own or maintain this listing. We verify repo access automatically — most publishers are confirmed in seconds.

1Connect GitHub

2Submit your claim

3Auto-verified, or reviewed within 48h