mrelayip.com MX records

MX Mail server
5m
zimbra.ip-zone.com 1 Primary

Question and response

Question

dig mrelayip.com. MX

Answer

mrelayip.com. 300 MX 1 zimbra.ip-zone.com.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0