BIND - BIND is by far the most widely used DNS software on the Internet.
Cloudflare DNS - Install the free app that makes your phone’s Internet more fast, private, and reliable.
PowerDNS - PowerDNS offers open source DNS software, services, and support.
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
Knot DNS - High-performance authoritative-only DNS server
Google Cloud DNS - Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers.