xn--tkkiiknetti-rfbf.fi has no MX records.
Question and response
Question
dig xn--tkkiiknetti-rfbf.fi. MX
Answer
The response has no answer records.
Authority
xn--tkkiiknetti-rfbf.fi. 3600 SOA dns1.ficora.fi. hostmaster.ficora.fi. 2024121010 300 3600 10800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0