unchk.sn MX records

MX Mail server
1h
smx6.unchk.sn 5 Primary

Question and response

Question

dig unchk.sn. MX

Answer

unchk.sn. 3600 MX 5 smx6.unchk.sn.

Authority

The response has no authority records.

Additional

smx6.unchk.sn. 3600 A 102.36.138.50 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0