Apex domains cannot have CNAME records.
Question and response
Question
dig fintransmile.co.in. NS
Answer
fintransmile.co.in. 5 NS ns2.fintransmile.co.in.
fintransmile.co.in. 5 NS ns1.fintransmile.co.in.
Authority
The response has no authority records.
Additional
ns1.fintransmile.co.in. 5 A 169.38.112.231
ns2.fintransmile.co.in. 5 A 169.38.112.231
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0