zhouchenh / secDNS

A DNS Resolver with custom rules. Support DoH (DNS over HTTPS), DoT (DNS over TLS), DNS64 and more features.

secDNS

secDNS is a DNS resolver to help you bypass DNS spoofing (aka DNS cache poisoning) from your local ISP.

Features

• Support DoT (DNS over TLS), DoH (DNS over HTTPS), and regular DNS (insecurely over TCP / UDP) upstream resolvers.
• Support query over SOCKS5 proxy.
• Support DNS64.
• Multiple listeners and upstream resolvers can be configured.
• Queries to a group of upstream resolvers can be either queued (failover, trying the next resolver if one fails) or concurrent (accepting results from the fastest resolver).
• Support name-based custom rules, enabling the possibility to customize the DNS results.

Configuration

See docs/configuration.md.

Version History

See docs/version_history.md.

License

The GNU Affero General Public License v3.0 (GNU AGPLv3)

Credits

This project relies on the following third-party project:

• miekg/dns

Documentation loosely copied referenced from:

• v2ray/v2ray-core