The new firewall for the modern Internet.

NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.

• NextDNS @ GitHub.

Related contents:

• NextDNS - Le DNS qui vous protège et respecte votre vie privée @ Korben :fr:.
• NextDNS vous évite de montrer vos papiers pour surfer tranquille @ Korben :fr:.

A fast and secure DoH (DNS-over-HTTPS) and ODoH (Oblivious DoH) server.

Fast, mature, secure DoH and ODoH server proxy written in Rust. Previously known as doh-proxy and rust-doh.

doh-proxy is written in Rust, and has been battle-tested in production since February 2018. It doesn't do DNS resolution on its own, but can sit in front of any DNS resolver in order to augment it with DoH support.

Related contents:

• Can PiHole act as a DoH or DoT server? @ Pi-Hole.

Fast and lightweight DNS proxy as ad-blocker for local network with many features.

Blocky is a DNS proxy and ad-blocker for the local network written in Go.

• Blocky @ GitHub.

Related contents:

• Blocky : une solution légère pour bloquer les publicités et les sites malveillants sur un réseau @ IT-Connect :fr:.
• Blocky : bloquez les pubs sur un réseau en quelques minutes ! @ IT-Connect's YouTube :fr:.

dog is an open-source DNS client for the command-line. It has colorful output, supports the DoT and DoH protocols, and can emit JSON.

• dog @ GitHub.

DNS and Service Discovery.

CoreDNS is a DNS server. It is written in Go. It can be used in a multitude of environments because of its flexibility.

CoreDNS is a DNS server/forwarder, written in Go, that chains plugins. Each plugin performs a (DNS) function.

CoreDNS can listen for DNS requests coming in over UDP/TCP (go'old DNS), TLS (RFC 7858), also called DoT, DNS over HTTP/2 - DoH - (RFC 8484) and gRPC (not a standard).

• CoreDNS @ GitHub.

Related contents:

• Coredns-manager-operator @ GitHub.