Question and response
Question
dig ns1.certto.com.br. AAAA
Answer
ns1.certto.com.br. 86400 AAAA 2804:1cc:ffff:ffc0:0:0:0:23
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0