Question and response
Question
dig host110.dwhost.net. MX
Answer
host110.dwhost.net. 14400 MX 0 host110.dwhost.net.
Authority
The response has no authority records.
Additional
host110.dwhost.net. 14400 A 157.90.178.221
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0