# Technitium DNS Server: Self-Host for Enhanced Privacy and Security This repository profile is provided by osrepos.com, an open source repository discovery platform. Source: osrepos.com Repository profile: https://osrepos.com/repo/technitiumsoftware-dnsserver Generated for open source discovery and AI-assisted research. Technitium DNS Server is an open-source, cross-platform DNS server designed for self-hosting to improve privacy and security. It offers features like ad and malware blocking, encrypted DNS protocols (DoT, DoH, DoQ), and a user-friendly web console. This powerful tool provides network-wide control over DNS resolution, enhancing performance and offering detailed insights. GitHub: https://github.com/TechnitiumSoftware/DnsServer OSRepos URL: https://osrepos.com/repo/technitiumsoftware-dnsserver ## Summary Technitium DNS Server is an open-source, cross-platform DNS server designed for self-hosting to improve privacy and security. It offers features like ad and malware blocking, encrypted DNS protocols (DoT, DoH, DoQ), and a user-friendly web console. This powerful tool provides network-wide control over DNS resolution, enhancing performance and offering detailed insights. ## Topics - dns-server - privacy - security - ad-blocking - cross-platform - dns-over-https - dns-over-tls - csharp ## Repository Information Last analyzed by OSRepos: Fri May 01 2026 13:26:25 GMT+0100 (Western European Summer Time) Detail views: 4 GitHub clicks: 6 ## Safety Notice OSRepos shares public repositories for knowledge and discovery only. Review source code, dependencies, licenses, and security implications before running or installing anything. ## Content ## Introduction Technitium DNS Server is an open-source, authoritative, and recursive DNS server developed by TechnitiumSoftware. Designed for self-hosting, it empowers users to enhance their privacy and security online. This cross-platform solution works out-of-the-box with minimal configuration, offering a user-friendly web console for easy management. It supports modern encrypted DNS protocols like DNS-over-TLS, DNS-over-HTTPS, and DNS-over-QUIC, effectively mitigating common privacy and security concerns associated with traditional DNS resolution. ## Installation Getting Technitium DNS Server up and running is straightforward across various platforms: * **Windows**: Download the setup installer for an easy installation process: [Download setup installer](https://download.technitium.com/dns/DnsServerSetup.zip) * **Linux & Raspberry Pi**: Follow the detailed installation instructions provided in this blog post: [Install instructions](https://blog.technitium.com/2017/11/running-dns-server-on-ubuntu-linux.html) * **Cross-Platform**: For a portable solution, download the app to run on any platform with .NET 10 installed: [Download portable app](https://download.technitium.com/dns/DnsServerPortable.tar.gz) * **Docker**: Pull the official image from Docker Hub. An example `docker-compose.yml` is available in the repository for quick deployment: [Docker Hub](https://hub.docker.com/r/technitium/dns-server) ## Examples Technitium DNS Server is packed with features that demonstrate its versatility and power: * **Ad and Malware Blocking**: Effectively block unwanted ads and malicious content across your entire network using customizable block lists. * **Encrypted DNS Services**: Host your own DNS-over-TLS, DNS-over-HTTPS, and DNS-over-QUIC services, ensuring your DNS queries are encrypted and private. * **Network-Wide Control**: Implement features like Split Horizon, Geolocation-based responses, and REGEX-based blocking for granular control over DNS traffic. * **Built-in DHCP Server**: Manage IP addresses and network configurations with an integrated DHCP server that supports multiple networks. * **Tor Network Integration**: Route DNS traffic securely over the Tor Network or use Cloudflare's hidden DNS resolver for enhanced anonymity. * **DNSSEC Validation**: Ensure the authenticity and integrity of DNS responses with robust DNSSEC validation support. ## Why Use It Choosing Technitium DNS Server offers significant advantages for individuals and organizations: * **Enhanced Privacy**: Protect your browsing habits from ISPs and third parties by encrypting your DNS queries using DoT, DoH, or DoQ protocols. * **Improved Security**: Block ads, malware, and phishing attempts at the DNS level, providing a first line of defense for your entire network. DNSSEC validation further secures your resolutions. * **Better Performance**: Benefit from advanced caching mechanisms, including serve stale, prefetching, and persistent caching, leading to faster website loading times. * **Complete Control**: Gain deep insights into your network with comprehensive DNS logs and statistics. Customize DNS resolution, block specific domains, and manage zones with unparalleled flexibility. * **Cross-Platform Compatibility**: Deploy the server on Windows, Linux, macOS, Raspberry Pi, or via Docker, making it adaptable to almost any environment. ## Links * **GitHub Repository**: [TechnitiumSoftware/DnsServer](https://github.com/TechnitiumSoftware/DnsServer) * **Official Website**: [Technitium DNS Server](https://technitium.com/dns/) * **Docker Hub**: [technitium/dns-server](https://hub.docker.com/r/technitium/dns-server) * **API Documentation**: [HTTP API documentation](https://github.com/TechnitiumSoftware/DnsServer/blob/master/APIDOCS.md) * **Online Help Topics**: [Help Topics](https://go.technitium.com/?id=25)