cloudsebek.com has no CNAME records.
Question and response
Question
dig cloudsebek.com. NS
Answer
The response has no answer records.
Authority
cloudsebek.com. 2 SOA ns1.cloudsebek.com. hostmaster.cloudsebek.com. 2026021305 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0