ca.axcient.net has no CNAME records.
Question and response
Question
dig ca.axcient.net. NS
Answer
The response has no answer records.
Authority
axcient.net. 116 SOA ns1.efscloud.net. root.efscloud.net. 26 86400 7200 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0