Question and response
Question
dig mx.iks-jena.de. AAAA
Answer
mx.iks-jena.de. 57600 AAAA 2001:4bd8:0:0:0:0:0:17
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0