https://github.com/povzayd/ptrex

PTRex is a Bash script for performing reverse DNS (PTR) lookups on single IPs, CIDR ranges, or IP lists. It uses getent hosts, supports parallel execution for speed, and filters results to show only successful lookups.

dnsx-alternate info-gathering osint ptr ptr-analysis ptr-lookup website-pentesting

Last synced: 03 Apr 2025