Question and response
Question
dig hcm-server1.vnn.vn. AAAA
Answer
hcm-server1.vnn.vn. 300 AAAA 2001:ee0:3281:8000:0:0:0:8
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0