CodexDNS

Multi-protocol DNS management platform and server built in Go.

CodexDNS is a full-featured DNS management platform and DNS server written in Go. It provides a web-based management UI and supports multiple DNS transport protocols including UDP, TCP, DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC.

Explore the sections below to get started with installation, configuration, and advanced features.

  • Overview — architecture and key features
  • Installation — OS packages, Docker, and first-time startup
  • Configuration — config file, runtime changes, and parameter reference
  • Administration — jobs scheduler, background tasks
  • DNS — multi-protocol DNS, latency troubleshooting
  • Filtering — client groups, rules, and testing
  • NTP — NTP server and query logging
  • Deployment — HTTPS, profiling, and production checklist

Overview

What CodexDNS is, its architecture, and key features.

0 pages

Downloads

Download CodexDNS packages for Linux or run with Docker.

0 pages

Installation

Install CodexDNS on bare metal, VM, Docker, or as an OS appliance.

3 pages

Configuration

Configure CodexDNS using JSON files, environment variables, and the web UI. Includes a full parameter reference and environment variable guide.

4 pages

Administration

Tools and pages for managing and monitoring CodexDNS at runtime.

2 pages

DNS

DNS resolution, multi-protocol support (DoH, DoT, DoQ), and troubleshooting.

2 pages

Filtering

DNS filtering, blocklists, allowlists, safe search, and blocked services.

2 pages

NTP

Built-in NTP server integration, query logging, and monitoring.

1 page

Deployment

Production deployment, packaging formats, HTTPS setup, and performance profiling.

3 pages