customer-static-189-233-59.iplannetworks.net has no MX records.
Question and response
Question
dig customer-static-189-233-59.iplannetworks.net. MX
Answer
The response has no answer records.
Authority
iplannetworks.net. 604800 SOA ns5.mpower.nl. hostmaster.iplannetworks.net. 2023060901 18000 604800 1209600 604800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0