Question and response
Question
dig smtp2-g21.free.fr. AAAA
Answer
smtp2-g21.free.fr. 86400 AAAA 2a01:e0c:1:1599:0:0:0:11
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0