FreeDomains offers free subdomains via GitHub Issues, backed by globally distributed name servers. This community-driven DNS registry suits developers and homelab users seeking low-cost domain control.
Evilginx 3 is a standalone Go framework implementing HTTP/DNS servers to transparently intercept and modify traffic for phishing and MFA bypass using session hijacking.
ctrld is a Go-based DNS forwarding proxy bridging UDP 53 to secure protocols like DoH, DoT, DoQ with policy-driven routing and LAN client discovery. Multi-platform and configurable.