marcom.com MX records

MX Mail server
5m
d76923a.ess.barracudanetworks.com 10 Primary
d76923b.ess.barracudanetworks.com 10 Primary

Question and response

Question

dig marcom.com. MX

Answer

marcom.com. 300 MX 10 d76923a.ess.barracudanetworks.com. marcom.com. 300 MX 10 d76923b.ess.barracudanetworks.com.

Authority

The response has no authority records.

Additional

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