mx.moje-www.info has no MX records.
Question and response
Question
dig mx.moje-www.info. MX
Answer
The response has no answer records.
Authority
moje-www.info. 3600 SOA dns.moje-www.info. hostmaster.moje-www.info. 1999279705 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0