Unbound: Validating, recursive, and caching DNS resolver
Unbound is a self-hosted dns and networking tool. Validating, recursive, and caching DNS resolver.
Why self-host Unbound
Running Unbound yourself means you control the data, the uptime policy, and the upgrade schedule. That is a different relationship with software than subscribing to a hosted service.
What it does
Unbound falls into the DNS, Networking category of self-hosted software. It is designed to be deployed on your own infrastructure, whether that is a home server, a VPS, or a local machine running Docker.
Community traction
The project has 3k stars on GitHub, which is a reasonable proxy for how widely it is used. Active repositories tend to ship bug fixes faster and have better documentation than projects that stall after the initial release.
Deployment
Like most modern self-hosted apps, Unbound supports Docker. A single compose file handles the deployment in most cases.
Maturity
The current release is 1.20.0. The project has moved past early development and tends to ship stable, documented releases.
License
It is licensed under BSD-3-Clause, making it freely available for personal and commercial use.
Links
Whether you are just starting with self-hosting or adding to an existing setup, Unbound is a reasonable pick in the dns and networking space.