cet.com MX records

MX Mail server
1h
sm1.cet.com 10 Primary

Question and response

Question

dig cet.com. MX

Answer

cet.com. 3600 MX 10 sm1.cet.com.

Authority

The response has no authority records.

Additional

sm1.cet.com. 3600 A 69.41.128.12 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0