miekg / dns

DNS library in Go

hickory-dns / hickory-dns

A Rust based DNS client, server, and resolver

NLnetLabs / unbound

Unbound is a validating, recursive, and caching DNS resolver.

rthalley / dnspython

a powerful DNS toolkit for python

dnsjava / dnsjava

dnsjava - an implementation of the DNS protocol in Java

semihalev / sdns

A high-performance, recursive DNS resolver server with DNSSEC support, focused on preserving privacy.

poweradmin / poweradmin

Web UI and REST API for PowerDNS: zones, records, DNSSEC, users, with Terraform and Kubernetes integrations

DNSCrypt / dnscrypt-server-docker

A Docker image for a non-censoring, non-logging, DNSSEC-capable, DNSCrypt-enabled DNS resolver

desec-io / desec-stack

Backbone of the deSEC Free Secure DNS Hosting Service

hagezi / dns-servers

HaGeZi DNS: Free, Non-Commercial EU Public DNS Servers

NLnetLabs / nsd

The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.

zonemaster / zonemaster

The Zonemaster Project

tooladda-online / dns-propagation-checker

DNS Propagation Checker — Check whether a DNS change has propagated by querying four independently operated public DNS resolvers — Google, Cloudflare, DNS.SB, and RethinkDNS — live and in parallel. Get a consensus score, per-resolver TTL and response time, DNSSEC status, and optional exact-value matching against the change you made. Free on Tool...

tooladda-online / dns-lookup

DNS Lookup — Enter a domain, subdomain, or hostname to retrieve A, AAAA, MX, TXT, SPF, DKIM, DMARC, NS, SOA, CNAME, PTR, SRV, CAA, DNSSEC, and more — queried live from public DNS-over-HTTPS resolvers. Get a DNS health score, provider detection, and export results in seconds. Free on ToolAdda.online.