supporthost.net MX records

MX Mail server
5m
cloe.svrsh.com 0 Primary
mxbackup1.svrsh.com 20
mxbackup2.svrsh.com 30

Question and response

Question

dig supporthost.net. MX

Answer

supporthost.net. 300 MX 0 cloe.svrsh.com. supporthost.net. 300 MX 20 mxbackup1.svrsh.com. supporthost.net. 300 MX 30 mxbackup2.svrsh.com.

Authority

The response has no authority records.

Additional

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