Apex domains cannot have CNAME records.
Question and response
Question
dig lotemsensing.net. NS
Answer
lotemsensing.net. 5 NS dns-slave1.binat.net.il.
lotemsensing.net. 5 NS dns-tdns1.binat.net.il.
lotemsensing.net. 5 NS pdns.binat.net.il.
lotemsensing.net. 5 NS dns-slave2.binat.net.il.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0