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FonziM

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Change dns server

HI,
I have multiple domain controllers and my DNS is running on it. I wanted to change the primary dns server. For example. When i ran "NSLOOKUP" it gave me the IP address 192.168.1.25.  I wanted to know how can i change the "NSLOOKUP  to show up 192.168.1.26. The domain controller 192.168.1.25 will be demote in the future and the domain controller 192.168.1.26 will replace it.  In the DNSMGMT, all the setting for domain controllers are all the same. They all contain event viewer, forward/reverse lookup  and the properties are all the same.  When i do a test on "RECURSIVE QUERY it fail on 192.168.1.26  and it pass on 192.168.1.25. Thanks
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FonziM

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Tried all the suggested solutions and it's still not working. The Setting on the Fowarders are indentical to 192.168.1.26. All the FSMO has been transfer to 192.168.1.25 from 192.168.1.26. I have 7 Domain Controllers total and they all running DNS and they all have the same setting. The server 192.168.1.26 will be demote, after the DNS is correct. The IP 192.168.1.26 is the old DC server and i will be replacing it 192.168.1.25. The DNS has been setup on 192.168.1.25.
When i do a NSLOOKUP-- i get FOR EXAMPLE "DefaULT SERVER : 192.168.1.26.TEST. " "ADDRESS: 192.168.26".
My objectives is to do a NSLOOKUP and get a Default Server and Address of 192.168.1.25.
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Forgot to mention that i am running a DHCP server. The DC 192.168.1.25 needs to be my primary DNS server and everytime i do "NSLOOKUP i get 192.168.1.26, i need it to 192.168.1.25"
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Yes, the DHCP server display .25 when do NSLOOKUP.  Flush dns and it's still showing .26 as a Primary DNS on client PC. Ran a test in DNSMGMT _under Properties_Monitoring for the Simple Query and Recursive Query. The Simple Query pass and the Recursive Query FAILED.
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Thanks everyone for your comment. I will reward each of you with points. I was able to resolved my Recursive Query. But the issue with my DND is still not fixed. When i do a NSLOOKUP, it still showed a default dns server 192.168.1.26. I wanted my DNS server to showed 192.168.1.25 as a default  server. Do i need to demote the server .26 in order for the .25 to be a default dns server?
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Thanks for your help. Demoted the DC and that fixed the dns issue.