Question and response
Question
dig youflexxa.com. MX
Answer
youflexxa.com. 3600 MX 0 mx.youflexxa.com.
Authority
The response has no authority records.
Additional
mx.youflexxa.com. 3600 A 51.79.121.200
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0