eefront.zbs.cloud has no CNAME records.
Question and response
Question
dig eefront.zbs.cloud. NS
Answer
The response has no answer records.
Authority
zbs.cloud. 3550 SOA zbscloud.com. tech.zbscloud.com. 2026011301 3600 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0