I am running Windows 2008 Server with AD DNS (2008 as well).
I have a machine, machine1.domain.com which was working fine. I could ping via IP and hostname.
Suddenly, I can't ping by hostname, only IP.
Will running ipconfig/registerdns on my machine fix this, or is it an entry that needs to be done on the DNS server side?
Also, does Dynamic DNS updating fit into this (which we have enabled)?