Question and response
Question
dig ns3.metrooptic.com. AAAA
Answer
ns3.metrooptic.com. 86400 AAAA 2607:2a00:0:1:0:0:3215:af21
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0