subsys.no MX records

MX Mail server
5m
server6.subsys.no 10 Primary

Question and response

Question

dig subsys.no. MX

Answer

subsys.no. 300 MX 10 server6.subsys.no.

Authority

The response has no authority records.

Additional

server6.subsys.no. 300 A 185.12.56.140 server6.subsys.no. 300 AAAA 2a02:20c8:4230:0:0:0:0:6 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0