Apex domains cannot have CNAME records.
Question and response
Question
dig businessstandard.in. NS
Answer
businessstandard.in. 5 NS ns-1402.awsdns-47.org.
businessstandard.in. 5 NS ns-174.awsdns-21.com.
businessstandard.in. 5 NS ns-1018.awsdns-63.net.
businessstandard.in. 5 NS ns-2009.awsdns-59.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0