Question and response
Question
dig ns2.volcengine-dns.com. AAAA
Answer
ns2.volcengine-dns.com. 43200 AAAA 2406:d440:108:ff00:0:0:0:0
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0