Question and response
Question
dig a.ns.sardinasystems.com. AAAA
Answer
a.ns.sardinasystems.com. 900 AAAA 2001:41d0:a:3eb8:0:0:0:1
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0