DNS Errors

DNS Reverse lookup zone duplicate

i currently having a problem with my dns server it always giving error about event id 4515 saying that duplicate zone exit . but i already checked every thing i went to ADSIEDIT and also checked in DNS but still same error , is there any other way to get it solved ...

Reverse DNS not forwarding to ISP DNS

We have a receiver mail server refusing an email from us with message Received: 553 We do not accept mail from IP addresses without reverse DNS. Our inside DNS seems to have all the entry to answer direct or reverse calls for our email server. It seems that our ISP DNS server doesn't have the entry...

Future Events being logged in the Event veiwer

On the domain controller i have future DNS, File Replication Service, System log files,Application and Directory service events being logged.

Problem with adding a member server as a domain controller

I am adding a windows 2003 enterprise server to my existing domain. Active directory accepts the new server as a member but will not recognise it during dcpromo to domain controller.Possible dns errors causing this ?

DNS does not work due to GPO setting not clearing out of registry

This is more an answer than a question, but it may help someone, took us a long time to figure out. We have been battling an issue with XP SP2 laptops going on and off the domain for quite a while, and now figured out how to fix this. First the issue: Environment: Window 2003 SP2 domain with XP...

Computer Name Changes Error

I have a problem trying to connect to a domain controller. When i try to connect from an xp pro. desktop to a windows 2003 server i get a response back "A domain controller for the domain XXXXXXXX could not be contacted. I looked in the details of the error and it tells me that the "DNS name does...