Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
ChangeIP - The Fastest and Most Reliable Dynamic DNS
No-IP - Dynamic DNS and Managed DNS Provider
ClouDNS - ClouDNS is a platform that allows users to keep their websites, data, and network security all the time.
Zeit.world - Zeit.world offers low-latency DNS, with automatic configuration of the DNS records.
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!