cloudhost-531358.us-midwest-1.nxcli.net has no MX records.
Question and response
Question
dig cloudhost-531358.us-midwest-1.nxcli.net. MX
Answer
The response has no answer records.
Authority
nxcli.net. 600 SOA adi.ns.cloudflare.com. dns.cloudflare.com. 2398179609 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0