jon.quicns.com has no CNAME records.
Question and response
Question
dig jon.quicns.com. NS
Answer
The response has no answer records.
Authority
quicns.com. 10726 SOA jon.quicns.com. dns.quicns.com. 1604073759 7200 3600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0