stcable.net MX records

MX Mail server
1h
mx-a.stcable.net 10 Primary
mx-b.stcable.net 20
mx-a-03.stcable.net 30

Question and response

Question

dig stcable.net. MX

Answer

stcable.net. 3600 MX 30 mx-a-03.stcable.net. stcable.net. 3600 MX 20 mx-b.stcable.net. stcable.net. 3600 MX 10 mx-a.stcable.net.

Authority

The response has no authority records.

Additional

mx-a.stcable.net. 7200 A 81.24.247.13 mx-b.stcable.net. 7200 A 81.24.247.21 mx-a-03.stcable.net. 7200 A 81.24.247.10 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0