smtp1.logixcloud.com has no CNAME records.
Question and response
Question
dig smtp1.logixcloud.com. NS
Answer
The response has no answer records.
Authority
logixcloud.com. 1085 SOA ns1.logixcom.net. hostmaster.logixcom.net. 2024040814 14400 600 86400 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0