{"data":{"slug":"technitium-dns","name":"Technitium DNS Server","tagline":"GPL-3.0 self-hosted recursive DNS server","category":"devops","categoryName":"DevOps","url":"https://technitium.com/dns/","github":"https://github.com/TechnitiumSoftware/DnsServer","pricing":"open-source","hook":"Technitium DNS Server is a self-hosted DNS server that is both authoritative and recursive, with a web console, network-wide ad and malware blocking, and encrypted upstream forwarding.","whatsGood":"GPL-3.0 (TechnitiumSoftware/DnsServer), release v15.6.2 (2026-10-17), developed since 2017. Works out of the box with minimal config. It can forward over DNS-over-TLS, DNS-over-HTTPS or DNS-over-QUIC, keeps DNS logs and stats, caches queries and hosts your own zones. Built on .NET, so it runs on Linux, Windows, macOS and Raspberry Pi. ★~10.1k.","theCatch":"Running your own resolver makes it a single point of failure for your whole network, so run two. It is a .NET app, heavier than a minimal resolver like Unbound. Mostly built by one company and core developer.","verdict":"A Pi-hole plus real DNS server in one — great for homelabs and small offices.","addedAt":"2026-10-18","featured":false,"domain":"DevOps","subSpecialty":"Infrastructure","subcategory":"Security","tags":["self-host","copyleft","security","active"],"capabilities":["auth"],"surfaces":["Self-host"],"ecosystem":["Multi-platform"],"licenseModel":"GPL-3.0","githubStars":10158,"starsPerWeek":22,"access":"free","archived":false,"repo":{"createdAt":"2017-10-29","pushedAt":"2026-10-17","license":"GPL-3.0","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"github-actions","name":"GitHub Actions","tagline":"CI/CD that lives where your code does"},{"slug":"docker","name":"Docker","tagline":"Container runtime that changed deployment"},{"slug":"kubernetes","name":"Kubernetes","tagline":"Container orchestration at scale"},{"slug":"pulumi","name":"Pulumi","tagline":"Infrastructure as code in real languages"},{"slug":"fly-io","name":"Fly.io","tagline":"Deploy apps to VMs close to your users"}],"links":{"self":"/api/gems/technitium-dns","html":"/gems/technitium-dns","markdown":"/gems/technitium-dns.md","category":"/api/gems?category=devops","categoryPage":"/stacks/devops"}}