.What triggers Partial dns resolver failure mistake? We simply saw the significance of the DNS resolvers for the appropriate working of any server. Frequently connection to these DNS servers can stop working triggering dns resolver failure. When none of the DNS resolvers work, this can be a total failure. Or, when a couple of name-servers work, while the others stop working, it reveals a partial DNS failure mistake.

In cPanel servers, an alert mail is sent out to the server owner about this failure. The cPanel server owner got the message as:

Now, let’’ s have a look on what triggers the dns resolver failure mistake.