Question and response
Question
dig mymailwall.com. MX
Answer
mymailwall.com. 300 MX 10 mx.mymailwall.com.
Authority
The response has no authority records.
Additional
mx.mymailwall.com. 300 A 91.212.136.1
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0