we are having intermittent DNS failures on our windows 2003 network.
every 30 minutes or so it seems some people lose their DNS settings. what is bizarre is that even manually configured dns machines are going nutty
our dns servers are
doing "nslookup all" reveals both DNS servers
However after a while doing "nslookup all" shows one dns server with an IP of
Running ipconfig /flushdns and /registerdns brings it back.
Now we had VMware installed on one of the DNS servers and I recently uninstalled it.
It should also be noted that the FIRST (FSMO) DNS server is a Virtual machine running on VMware and the second DNS is running on metal.
Nothing I do seems to change this.