sms.cablecolor.net has no CNAME records.
Question and response
Question
dig sms.cablecolor.net. NS
Answer
The response has no answer records.
Authority
cablecolor.net. 127 SOA ns1.cablecolor.hn. administrador.cablecolor.hn. 2026022301 28800 7200 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0