I have recently noticed that I am getting error messages from my daily root report.

Here is what it look like:

host named[7727]: sysquery: findns error (NXDOMAIN) on ns1.mydomain.net?
host named[7727]: sysquery: findns error (NXDOMAIN) on ns2.mydomain.net?


host named[7727]: sysquery: findns error (NXDOMAIN) on ns2.resellerdomain.net?

Anyone know how to clean it up?