DNS Error in Exchange 2003 Installation

[Kenny McCormick]

I'm trying to install Microsoft Exchange Server 2003 on my server running Windows Server 2003. The server is also my domain controller.

When I run NetDiag I get the following error:

(mydomain.com isn't the name of my domain)

DNS test . . . . . . . . . . . . . : Failed
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [WSAEADDRNOTAVAIL           ]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [WSAEADDRNOTAVAIL           ]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
          [WARNING] Cannot find a primary authoritative DNS server for the name
            'server.mydomain.com.'. [ERROR_TIMEOUT]
            The name 'server.mydomain.com.' may not be registered in DNS.
    [WARNING] The DNS entries for this DC are not registered correctly on DNS se
rver '0.0.0.0'. Please wait for 30 minutes for DNS server replication.
    [FATAL] No DNS servers have the DNS records for this DC registered.

[tguy]

Sounds like your DNS configuration is not correct. See this link DNS and this link Exchange