rev-89-111-52-74.deac.net has no MX records.
Question and response
Question
dig rev-89-111-52-74.deac.net. MX
Answer
The response has no answer records.
Authority
deac.net. 3600 SOA ns1.deac.lv. hostmaster.deac.lv. 2020112500 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0