warlock2.sinc.cl has no CNAME records.
Question and response
Question
dig warlock2.sinc.cl. NS
Answer
The response has no answer records.
Authority
sinc.cl. 10800 SOA ns1.hostname.cl. reportes.hostname.cl. 2026030104 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0