Apex domains cannot have CNAME records.
Question and response
Question
dig eeldd2024.las.uz. NS
Answer
eeldd2024.las.uz. 5 NS ns2.eeldd2024.las.uz.
eeldd2024.las.uz. 5 NS ns1.eeldd2024.las.uz.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0