96-19-2-216.cpe.sparklight.net has no CNAME records.
Question and response
Question
dig 96-19-2-216.cpe.sparklight.net. NS
Answer
The response has no answer records.
Authority
cpe.sparklight.net. 900 SOA ns1.cableone.net. dnsadmin.cableone.net. 135 10800 3600 2592000 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0