tomtonic/coredns-fanout repository overview

⁠coredns-fanout

A lightweight CoreDNS build that includes a custom fanout plugin with support for DNS-over-HTTPS (DoH), DoH/3, and DNS-over-QUIC (DoQ).
The plugin sends each DNS query to multiple upstream resolvers in parallel (UDP/TCP/DoH/DoH3/DoQ) and returns the fastest valid response. See https://github.com/TomTonic/coredns-fanout⁠

⁠Features

• CoreDNS with extended fanout plugin
• Parallel upstream queries for low-latency resolution
• Supports UDP, TCP, DoH, DoH/3, and DoQ upstreams
• Small, minimal, production-ready Docker image
• Drop‑in replacement for standard CoreDNS

⁠Usage

Run with your Corefile:

docker run -d \
  -p 53:53/udp \
  -v $(pwd)/Corefile:/etc/coredns/Corefile \
  tomtonic/coredns-fanout:latest