Question and response
Question
dig mailserver.avisomensagem.com.br. MX
Answer
mailserver.avisomensagem.com.br. 300 MX 0 mailserver.avisomensagem.com.br.
Authority
The response has no authority records.
Additional
mailserver.avisomensagem.com.br. 300 A 167.114.67.136
mailserver.avisomensagem.com.br. 300 AAAA 2607:5300:201:3100:0:0:0:935e
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0