ca.hnc.cl has no CNAME records.
Question and response
Question
dig ca.hnc.cl. NS
Answer
The response has no answer records.
Authority
hnc.cl. 10735 SOA cl.hnc.cl. root.54-39-85-55.cprapid.com. 2026022601 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0