Question and response
Question
dig ruzenka.prf.cuni.cz. AAAA
Answer
ruzenka.prf.cuni.cz. 3600 AAAA 2001:718:1e03:d008:0:0:0:2
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0