ns2.styc.org has no MX records.
Question and response
Question
dig ns2.styc.org. MX
Answer
The response has no answer records.
Authority
styc.org. 6101 SOA ns.styc.org. support.styc.org. 2749061230 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0