CVE-2021-33259

Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history...

bypass-firewalls-by-DNS-history - Firewall Bypass Script Based On DNS History Records

This script will try to find: the direct IP address of a server behind a firewall like Cloudflare, Incapsula, SUCURI ... an old server which still running the same inactive and unmaintained website, not receiving active traffic because the A DNS record is not pointing towards it. Because it's an...