We have Domain Controllers that also handle DNS and DHCP.
We have systems that move around to different subnets frequently, but DNS entries do not keep up with the changes.
To fix this, we delete the old DNS record, then do to the problem system and run ipconfig /regosterdns and then run ipconfig /flush dns on the system we are try to connect from and then the name resolves until the system gets another new IP address.
What are the best ways to make sure DNS automatically updates immediately after the clients gets new IP addresses?
Should the local clients be registering the changes directly to the DNS servers whenever they get a new IP address?