nfb.managed-otrs.com MX records

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

Question and response

Question

dig nfb.managed-otrs.com. MX

Answer

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

Authority

The response has no authority records.

Additional

nfb.managed-otrs.com. 3600 A 49.12.171.42 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0