Server synchronisation problems

[lengoo]

Dear All,
For some reason, one of our servers is not getting the account synchronisation from the domain controllers. For example, when you log onto the domain, if you try to access this server, you are challenged for authentication again.. I have checked the logs but cannot see anything which looks strange. Does anyone have any ideas what this could be? The other thing I've noticed is that the netlogon folder isn't synchronised either!
Thanks

 

[Ger2111]

Try running nslookup on your server. I had a similar problem and it was corrupt DNS

MCP

 

[lengoo]

Thanks.. what does NSLOOKUP do? Thanks.. what should I be looking at?? Ta