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