Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
ClouDNS - ClouDNS is a platform that allows users to keep their websites, data, and network security all the time.
EuroDynDNS - Dynamic DNS allows domain names to be assigned to a computer with a dynamic IP address.
Zeit.world - Zeit.world offers low-latency DNS, with automatic configuration of the DNS records.
DNS2Go - DNS2Go is a Dynamic DNS service that enables Internet users to host their own domain name.
No-IP - Dynamic DNS and Managed DNS Provider