143.9.0.101.convergecloud.com has no MX records.
Question and response
Question
dig 143.9.0.101.convergecloud.com. MX
Answer
The response has no answer records.
Authority
convergecloud.com. 600 SOA ns75.domaincontrol.com. dns.jomax.net. 2025101900 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0