82-79-75-58.static.rdsor.ro has no MX records.
Question and response
Question
dig 82-79-75-58.static.rdsor.ro. MX
Answer
The response has no answer records.
Authority
rdsor.ro. 86400 SOA ns.rdsnet.ro. dns-adm.rdsnet.ro. 2026021904 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0