DNS hatası !!!!

icrosoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.

C:\Program Files\Support Tools>dcdiag /fix

Domain Controller Diagnosis

Performing initial setup:
   Done gathering initial info.

Doing initial required tests

   Testing server: Default-First-Site\saranevo
      Starting test: Connectivity
         The host d038d392-84e6-4b8b-8d06-8c19750414ad._msdcs.saray.com could no
t be resolved to an
         IP address.  Check the DNS server, DHCP, server name, etc
         Although the Guid DNS name
         (d038d392-84e6-4b8b-8d06-8c19750414ad._msdcs.saray.com) couldn't be
         resolved, the server name (saranevo.saray.com) resolved to the IP
         address (192.179.1.6) and was pingable.  Check that the IP address is
         registered correctly with the DNS server.
         ......................... saranevo failed test Connectivity

Doing primary tests

   Testing server: Default-First-Site\saranevo
      Skipping all tests, because server saranevo is
      not responding to directory service requests

   Running partition tests on : TAPI3Directory
      Starting test: CrossRefValidation
         ......................... TAPI3Directory passed test CrossRefValidation

      Starting test: CheckSDRefDom
         ......................... TAPI3Directory passed test CheckSDRefDom

   Running partition tests on : ForestDnsZones
      Starting test: CrossRefValidation
         ......................... ForestDnsZones passed test CrossRefValidation

      Starting test: CheckSDRefDom
         ......................... ForestDnsZones passed test CheckSDRefDom

   Running partition tests on : DomainDnsZones
      Starting test: CrossRefValidation
         ......................... DomainDnsZones passed test CrossRefValidation

      Starting test: CheckSDRefDom
         ......................... DomainDnsZones passed test CheckSDRefDom

   Running partition tests on : Schema
      Starting test: CrossRefValidation
         ......................... Schema passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... Schema passed test CheckSDRefDom

   Running partition tests on : Configuration
      Starting test: CrossRefValidation
         ......................... Configuration passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... Configuration passed test CheckSDRefDom

   Running partition tests on : saray
      Starting test: CrossRefValidation
         ......................... saray passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... saray passed test CheckSDRefDom

   Running enterprise tests on : saray.com
      Starting test: Intersite
         ......................... saray.com passed test Intersite
      Starting test: FsmoCheck
         ......................... saray.com passed test FsmoCheck

C:\Program Files\Support Tools>

DNS request timed out.
    timeout was 2 seconds.
*** Can't find server name for address 192.179.1.6: Timed out
Default Server:  UnKnown
Address:  192.179.1.6

server 2003 Enu SP2 işletim sistemi tek dc sorun paylaşımda olan bilgisayaraları görüyor fakat c ve d dizinlerinde permision veya share hatası veriyor.

nslookup çalıştırınca ise server adı unknown veriyor!!!

DNS kaldırıp yeninden kurmanın ne gibi sakıncası olur?

NOt: DNS hakkında pek bilgim yok..!!!