dbtnv.managed-otrs.com MX records

MX Mail server
1h
dbtnv.managed-otrs.com 100 Primary

Question and response

Question

dig dbtnv.managed-otrs.com. MX

Answer

dbtnv.managed-otrs.com. 3600 MX 100 dbtnv.managed-otrs.com.

Authority

The response has no authority records.

Additional

dbtnv.managed-otrs.com. 3600 A 144.76.118.181 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0