loc.piksel.ee has no MX records.
Question and response
Question
dig loc.piksel.ee. MX
Answer
The response has no answer records.
Authority
piksel.ee. 86400 SOA ns1.piksel.ee. root.piksel.ee. 202601054 10800 1800 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0