Domain connection problem

Following error I have whats solve this plz help

The domain name POLYLINE might be a NetBIOS domain name. If this is the case, verify that the domain name is properly registered with WINS.

If you are certain that the name is not a NetBIOS domain name, then the following information can help you troubleshoot your DNS configuration.

The following error occurred when DNS was queried for the service location (SRV) resource record used to locate a domain controller for domain POLYLINE:

The error was: “DNS name does not exist.”
(error code 0x0000232B RCODE_NAME_ERROR)

thanks
avishkar