Question and response
Question
dig smtp.openip-cs.net. AAAA
Answer
smtp.openip-cs.net. 900 AAAA 2a04:b440:1:45:0:0:0:20
smtp.openip-cs.net. 900 AAAA 2a03:bd00:2:46:0:0:0:20
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0