89-45-251-89.static.intovps.com has no MX records.
Question and response
Question
dig 89-45-251-89.static.intovps.com. MX
Answer
The response has no answer records.
Authority
intovps.com. 1800 SOA harley.ns.cloudflare.com. dns.cloudflare.com. 2398211345 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0