Cannot contact the domain controller of domain xxx. ad

You cannot contact the domain controller of xxx. ad. If you are not the network administrator, inform the network administrator that you have received this information, which is recorded in file C: \ WINDOWS \ debug \ dcdiag.txt.
When querying DNS to obtain the resource record of the service location (SRV), the following error occurs. This resource record is used to locate the domain controller for the domain hf. ad: Error: "The DNS name does not exist. "
(Error code 0x0000232B RCODE_NAME_ERROR) the query is for _ ldap. _ tcp. dc. _ msdcs. hf. ad to query SRV records.
The common causes of this error include:
-The dns srv records required by the domain controller for this domain are not registered in the DNS. These records are automatically registered to the DNS server when the domain controller is added to the domain. The domain controller updates these records within a certain interval. This computer has been configured to use a DNS server with the following IP addresses: 221.179.38.7 www.2cto.com 211.136.192.6-one or more of the following regions do not include delegation to its child regions: hf. adad. (root directory area) for how to correct this error, click "help ". The ultimate solution for a client not to be added to a domain: there are various errors when the client is added to the domain, but in general, the solution for a client not to be added to the domain is similar to the following: 1. Set the first DNS of the client to the IP address of the Active Server. Generally, the DNS is installed with the active server, clears the cache, and re-registers the author wang509020.