Apex domains cannot have CNAME records.
Question and response
Question
dig lws-hosting.biz. NS
Answer
lws-hosting.biz. 5 NS ns1.lws-hosting.biz.
lws-hosting.biz. 5 NS ns2.lws-hosting.biz.
Authority
The response has no authority records.
Additional
ns1.lws-hosting.biz. 5 A 91.216.107.218
ns2.lws-hosting.biz. 5 A 185.98.131.82
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0