Question and response
Question
dig mx1.smtpenvio.com.br. HTTPS
Answer
The response has no answer records.
Authority
smtpenvio.com.br. 300 SOA ns1.p68.dns.oraclecloud.net. hostmaster.smtpenvio.com.br. 10 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0