No-IP - Dynamic DNS and Managed DNS Provider
exe.io - Shorten, Share & Earn Money
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!
ShrinkEarn - Just short any url and earn money
Duck DNS - Free dynamic DNS hosted on Amazon VPC
Linkrex.net - Earn money for each visitor to your shortened links with linkrex.net! Earn up to $150 daily by sharing links on the internet.