skynetservices/skydns — pull request #43 by miekg (2014-01-17 13:11:12+00:00)
Title: Make SkyDNS a forwarder

All non-local queries are forwarded to another nameserver (or more) and then returned to the client. This allows SkyDNS to be used in /etc/resolv.conf and also serve as a discovery service.
Note: this does not make SkyDNS a full blown nameserver, it *just* forwards packets: it is a DNS proxy and it also does not cache.