tec.com MX records

MX Mail server
5m
d336143a.ess.barracudanetworks.com 0 Primary
d336143b.ess.barracudanetworks.com 10

Question and response

Question

dig tec.com. MX

Answer

tec.com. 300 MX 0 d336143a.ess.barracudanetworks.com. tec.com. 300 MX 10 d336143b.ess.barracudanetworks.com.

Authority

The response has no authority records.

Additional

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