DNS

dnswalk is the DNS enumeration tool that defenders should love as much as attackers do. It is a DNS debugger:

Most DNS enumeration tools ask a server for records. dnstracer asks a different question: where does this answer actually come

Subdomain brute forcing is only useful if you can go big, and going big means going fast. massdns is the

When a nameserver refuses zone transfers - which, these days, is most of them - subdomain brute forcing is how you enumerate

dnsenum is the classic DNS enumeration tool - a multithreaded Perl script that has been in every pentester's kit

If you learn one DNS enumeration tool, make it dnsrecon. It is the Swiss Army knife of the category: a