DNS_SERVER_FAILED

DNS server failed. This error is returned for all the following error conditions:

1. Format error - The name server was unable to interpret the query.
2. Server failure - The name server was unable to process this query due to a problem with the name server.
3. Not Implemented - The name server does not support the requested kind of query.
4. Refused - The name server refuses to perform the specified operation for policy reasons.