Question and response
Question
dig smtp-in.portunity.de. AAAA
Answer
smtp-in.portunity.de. 300 AAAA 2a02:a00:0:0:2:0:0:52
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0