mx.cazari.org has no CNAME records.
Question and response
Question
dig mx.cazari.org. NS
Answer
The response has no answer records.
Authority
cazari.org. 2147 SOA dns.cazari.org. hostmaster.cazari.org. 1828589644 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0