Question and response
Question
dig mxex2.tik.uni-stuttgart.de. AAAA
Answer
mxex2.tik.uni-stuttgart.de. 3600 AAAA 2001:7c0:2041:24:0:0:a:2
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0