I set my router up with dyndns.org and it shows it is working. Now, how do I configure ISPConfig with this? For instance, in the DNS Manager, I go to the A records of my domain. Do I replace all of those IP address for the record with the dyndns.org hostname? The problem I have right now is that whenever my IP changes, I have to go into the DNS Manager and change the IP address of the domain, and then change the IP address from all the A records. While my IP doesn't change often, it is something I want bypass to avoid downtime.