Question and response
Question
dig ukservers.com. MX
Answer
ukservers.com. 1800 MX 10 zimbra.ukservers.com.
Authority
The response has no authority records.
Additional
zimbra.ukservers.com. 60 A 94.229.74.12
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0