Question and response
Question
dig mx.ftcz.net. AAAA
Answer
mx.ftcz.net. 1800 AAAA 2a03:78c0:0:100:502b:19ff:fef7:11ed
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0