ns1.dticcne.com has no CNAME records.
Question and response
Question
dig ns1.dticcne.com. NS
Answer
The response has no answer records.
Authority
dticcne.com. 3978 SOA ns1.dticcne.com. dtic.cne.gob.do. 2026011701 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0