Question and response
Question
dig nsb4.srv53.com. AAAA
Answer
nsb4.srv53.com. 28800 AAAA 2a01:4f9:4a:530c:181:9:156:2
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0