Freenom - Provides free website domains using .tk, .ml, .ga, .cf, and .gq.
.co.vu - 3 Free .co.vu Domains for 1 year
FreeDNS by Afraid.org - Free DNS hosting, lets you fully manage your own domain. Dynamic DNS and Static DNS services available. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!
Capsulink - Capsulink is a URL shortener that gives you the key tools you need to optimize your content and marketing strategies.
Dynu Dynamic DNS - Free dynamic DNS service with powerful features
NameCoin - Namecoin is a distributed domain name system based on the Bitcoin technology.