Apex domains cannot have CNAME records.
Question and response
Question
dig geocell.com.ge. NS
Answer
geocell.com.ge. 5 NS ns0.geocell.com.ge.
geocell.com.ge. 5 NS ns1.geocell.com.ge.
geocell.com.ge. 5 NS acc.wanex.net.
Authority
The response has no authority records.
Additional
acc.wanex.net. 1 A 213.131.32.78
acc.wanex.net. 1 A 213.131.34.2
ns0.geocell.com.ge. 5 A 91.151.128.250
ns1.geocell.com.ge. 5 A 91.151.128.200
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0