mx1.softnet.eu has no CNAME records.
Question and response
Question
dig mx1.softnet.eu. NS
Answer
The response has no answer records.
Authority
softnet.eu. 536 SOA woody.softnet.si. hostmaster.softnet.si. 2025052817 28800 7200 1814400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0