Question and response
Question
dig dns3.cuhk.edu.hk. AAAA
Answer
dns3.cuhk.edu.hk. 10800 AAAA 2406:da1e:498:8600:0:0:0:53
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0