jon.cz MX records

MX Mail server
1h
mx.jon.cz 50 Primary

Question and response

Question

dig jon.cz. MX

Answer

jon.cz. 3600 MX 50 mx.jon.cz.

Authority

The response has no authority records.

Additional

mx.jon.cz. 3600 A 188.75.128.70 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0