gateway-est.zohoindia.com has no CNAME records.
Question and response
Question
dig gateway-est.zohoindia.com. NS
Answer
The response has no answer records.
Authority
zohoindia.com. 1359 SOA ns11.zns-53.com. dnsadmin.vtitan.com. 2022082021 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0