Question and response
Question
dig b.ns.admin.sardinasystems.com. AAAA
Answer
b.ns.admin.sardinasystems.com. 300 AAAA 2a0b:4142:cb5:0:0:0:0:2
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0