I found an error when I configure a system to the DNS server on Server 2003.
The error given is:
DNS was queried for the service location (SRV) resource record used to locate a domain controller for domain sunarctechnologies.com.
The error was: "No DNS servers configured for local system."
(error code 0x0000267C DNS_ERROR_NO_DNS_SERVERS)
The query was for the SRV record for _ldap._tcp.dc._msdcs.domainname