Question and response
Question
dig bobvox.com. MX
Answer
bobvox.com. 3600 MX 0 mx.bobvox.com.
Authority
The response has no authority records.
Additional
mx.bobvox.com. 3600 A 162.251.123.139
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0