NS1.ZOHOCORP.COM has no CNAME records.
Question and response
Question
dig NS1.ZOHOCORP.COM. NS
Answer
The response has no answer records.
Authority
zohocorp.com. 151 SOA ns1.zohocorp.com. dnsadmin.vtitan.com. 2026030704 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0