DNS Suffix Search List and Netbios Name - Where did they get configured?

On our workstations, we have three DNS Suffix Search List entries when you do an IPCONFIG /ALL.  The systems are not DHCP enabled, that have static IPs.  Yet, there are no suffixes entered for the properties of the TCP/IP settings for the network connection.  Nothing found in the registry either... So, where are these machines getting these suffixes from?

Also, we have a DC that when you do an nslookup by IP, it returns the wrong name.  It doesn't match it's host name.  We don't have reverse-lookup zones setup yet, but I presume this is a netbios name that was originally configured for the machine before it was dcpromo'd as a DC.  How do we change it's netbios name... Again I could not find it in the registry of computer name settings.

I looked at all the group policies, and I could not find anything there.  I even ran the rsop wizard... nothing.

I tried the debug command... New-dc-5 is not the hostname of the dc.  So I don't get where it gets that from?

Server:  new-dc-5.lan.com

Got answer:
        opcode = QUERY, id = 2, rcode = NOERROR
        header flags:  response, want recursion, recursion avail.
        questions = 1,  answers = 1,  authority records = 0,  additional = 0

    QUESTIONS:, type = PTR, class = IN
        name = new-dc-5.lan.com
        ttl = 10258 (2 hours 50 mins 58 secs)

Name:    new-dc-5.lan.com
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rose6060Connect With a Mentor Author Commented:
Yes, I have checked in the advanced section and they are not there... That's what's puzzling...

FYI... The part about the netbios names, is no longer an issue
Have you checked under the TCP/IP->Advanced->DNS tab to see if they are listed there ?
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