Question and response
Question
dig ntp2.uni-ulm.de. AAAA
Answer
ntp2.uni-ulm.de. 172800 AAAA 2001:7c0:3100:1:0:0:0:110
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0