github.com/davemolk/ghost (go): Use ghost for passive recon: get the Wayback Machine history for a URL, search for term(s) or regular expression matches, save all archived links, save an archived robots.txt and sitemap.xml, run a whois lookup, and get IP addresses, all without touching the target.
Keywords: archive|go|golang|infosec|osint|parsing|pentesting|pentesting-tools|recon|research|security|wayback-machine|whois