Question and response
Question
dig mwkctresdias.com. MX
Answer
mwkctresdias.com. 3600 MX 0 mx.mwkctresdias.com.
Authority
The response has no authority records.
Additional
mx.mwkctresdias.com. 3600 A 103.249.31.10
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0