Question and response
Question
dig mx1.clean-mailbox.com. AAAA
Answer
mx1.clean-mailbox.com. 300 AAAA 2001:41d0:404:200:0:0:0:4d8f
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0