dnsmasq - Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
PowerDNS - PowerDNS offers open source DNS software, services, and support.
YogaDNS - YogaDNS automatically intercepts DNS requests at the system level and allows you to process them...
Polipo - A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server).
Unbound - Unbound is a validating, recursive, and caching DNS resolver.
Knot DNS - High-performance authoritative-only DNS server