ns2.kapper.net has no CNAME records.
Question and response
Question
dig ns2.kapper.net. NS
Answer
The response has no answer records.
Authority
kapper.net. 900 SOA ns1.kapper.net. hostmaster.kapper.net. 2024072580 14400 3600 1814400 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0