177-55-194-135.static.sumicity.net.br has no MX records.
Question and response
Question
dig 177-55-194-135.static.sumicity.net.br. MX
Answer
The response has no answer records.
Authority
static.sumicity.net.br. 120 SOA ptr1.sumicity.net.br. cgr.sumicity.net.br. 2025032724 21600 3600 604800 120
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0