Question and response
Question
dig guyberard.com. MX
Answer
guyberard.com. 3600 MX 0 mx.guyberard.com.
Authority
The response has no authority records.
Additional
mx.guyberard.com. 3600 A 172.252.202.139
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0