DirectUpdate - DirectUpdate is a dynamic DNS updater with many features.
No-IP - Dynamic DNS and Managed DNS Provider
Dynamic DNS client for Windows - It’s essentially a PAR‘ed up version of a slightly modified ddclient, packaged as a Windows service...
Duck DNS - Free dynamic DNS hosted on Amazon VPC
Marcs Updater - Your router doesn't support DynDNS, OpenDNS or DNS-O-Matic by default or is limited in number...
DNS-O-Matic - DNS-O-Matic (dnsomatic.