zrelay01.impulse.net MX records

MX Mail server
5m
cluster5.us.messagelabs.com 10 Primary
cluster5a.us.messagelabs.com 15

Question and response

Question

dig zrelay01.impulse.net. MX

Answer

zrelay01.impulse.net. 300 MX 10 cluster5.us.messagelabs.com. zrelay01.impulse.net. 300 MX 15 cluster5a.us.messagelabs.com.

Authority

The response has no authority records.

Additional

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