ns4.dnspackage.com has no CNAME records.
Question and response
Question
dig ns4.dnspackage.com. NS
Answer
The response has no answer records.
Authority
dnspackage.com. 3248 SOA names1.ds.network. dns.ds.network. 2026011108 7200 120 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0