Question and response
Question
dig vip4.alidns.com. AAAA
Answer
vip4.alidns.com. 86400 AAAA 2408:4009:500:0:0:0:0:4
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0