Question and response
Question
dig smtp2.fiberstaden.net. AAAA
Answer
smtp2.fiberstaden.net. 3600 AAAA 2a0a:5a07:10:0:0:0:1:7
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0