Apex domains cannot have CNAME records.
Question and response
Question
dig foundit.in. NS
Answer
foundit.in. 5 NS ns-957.awsdns-55.net.
foundit.in. 5 NS ns-1211.awsdns-23.org.
foundit.in. 5 NS ns-1656.awsdns-15.co.uk.
foundit.in. 5 NS ns-43.awsdns-05.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0