Apex domains cannot have CNAME records.
Question and response
Question
dig barak.net.il. NS
Answer
barak.net.il. 5 NS ns.barak.net.il.
barak.net.il. 5 NS ns1.barak.net.il.
barak.net.il. 5 NS eupop.netvision.net.il.
Authority
The response has no authority records.
Additional
ns.barak.net.il. 5 A 212.150.48.169
ns1.barak.net.il. 5 A 206.49.94.234
eupop.netvision.net.il. 5 A 212.143.194.5
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0