Have four DNS servers that are configured for TCP/IP. About 6 months ago one of these servers for whatever reason, had an IP change. Now throughout the domain, servers and workstation still maintain the incorrect DNS entry for this server, which is configured as the First preferred DNS entry.
is there a way I can scan the network and determine all the DNS entries for the machines, most importantly servers. And if there is a way to scan to verify whether the servers are updated correctly, we have about 300, is there a way to globally update all the servers?