• Linux

    Secure and private DNS with Knot Resolver

    Knot Resolver is a modern, feature-rich recursive DNS server. It is used by Cloudflare for its 1.1.1.1 public DNS service. In this article I will show how to install and configure Knot Resolver on Debian and how you can set it up to forward requests over TLS (for example to Quad9 or Cloudflare) and use an RPZ file to filter malicious domains.