dns02.cpws.net has no CNAME records.
Question and response
Question
dig dns02.cpws.net. NS
Answer
The response has no answer records.
Authority
cpws.net. 3201 SOA dns03.cpws.net. admin.cpws.net. 2026022303 7200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0