Question and response
Question
dig smtpsrv3.htwg-konstanz.de. AAAA
Answer
smtpsrv3.htwg-konstanz.de. 300 AAAA 2001:7c0:5f0:f020:0:0:20:64
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0