Apex domains cannot have CNAME records.
Question and response
Question
dig nic.my. NS
Answer
nic.my. 5 NS c.mynic.centralnic-dns.com.
nic.my. 5 NS e.nic.my.
nic.my. 5 NS a.mynic.centralnic-dns.com.
nic.my. 5 NS a.nic.my.
nic.my. 5 NS b.mynic.centralnic-dns.com.
nic.my. 5 NS d.mynic.centralnic-dns.com.
Authority
The response has no authority records.
Additional
a.nic.my. 5 A 103.44.108.53
e.nic.my. 172268 A 152.69.217.125
a.nic.my. 5 AAAA 2001:ddc:0:53:0:0:0:53
e.nic.my. 172268 AAAA 2603:c024:4518:ad60:242:0:0:2
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0