Question and response
Question
dig ricasch.com. MX
Answer
ricasch.com. 3600 MX 0 mx.ricasch.com.
Authority
The response has no authority records.
Additional
mx.ricasch.com. 3600 A 5.181.190.49
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0