Question and response
Question
dig b.mx.sardinasystems.com. AAAA
Answer
b.mx.sardinasystems.com. 1800 AAAA 2a01:4f8:231:ad6:0:0:0:2
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0