Question and response
Question
dig mails.combrmail.com.br. AAAA
Answer
mails.combrmail.com.br. 300 AAAA 2603:c021:c002:a200:3748:ff13:64d6:bcea
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0