1.1.1.1 - The free app that makes your Internet safer.
YogaDNS - YogaDNS automatically intercepts DNS requests at the system level and allows you to process them...
CleanBrowsing - CleanBrowsing is a family and kid-safe way to browse the web without surprises.
dnsmasq - Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
Quad9 - Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.
BIND - BIND is by far the most widely used DNS software on the Internet.