ns5022.espacioinfinito.net has no MX records.
Question and response
Question
dig ns5022.espacioinfinito.net. MX
Answer
The response has no answer records.
Authority
espacioinfinito.net. 86400 SOA ns1.reseller-225.mco2.hostdime.com. root.reseller-225.mco2.hostdime.com. 2026021901 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0