Question and response
Question
dig mx-n01.wc1.dfw1.stabletransit.com. A
Answer
mx-n01.wc1.dfw1.stabletransit.com. 3600 A 72.3.165.4
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0