mx.acculasertherapy.com has no CNAME records.
Question and response
Question
dig mx.acculasertherapy.com. NS
Answer
The response has no answer records.
Authority
acculasertherapy.com. 3591 SOA dns.acculasertherapy.com. hostmaster.acculasertherapy.com. 1912713636 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0