Apex domains cannot have CNAME records.
Question and response
Question
dig theindianfineartssociety.com. NS
Answer
theindianfineartssociety.com. 4 NS ns-1831.awsdns-36.co.uk.
theindianfineartssociety.com. 4 NS ns-60.awsdns-07.com.
theindianfineartssociety.com. 4 NS ns-53.awsdns-06.com.
theindianfineartssociety.com. 4 NS ns-1986.awsdns-56.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0