Question and response
Question
dig mx1.de.opalstack.com. AAAA
Answer
mx1.de.opalstack.com. 3600 AAAA 2a01:7e01:e001:856:0:0:0:1
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0