Apex domains cannot have CNAME records.
Question and response
Question
dig nsw-2024.awk.jp. NS
Answer
nsw-2024.awk.jp. 3 NS ns01.xbit.jp.
nsw-2024.awk.jp. 3 NS ns.nsw-2024.awk.jp.
Authority
The response has no authority records.
Additional
ns.nsw-2024.awk.jp. 3 A 59.106.75.17
ns01.xbit.jp. 2 A 59.106.35.125
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0