ns1.alldomains.hosting has no CNAME records.
Question and response
Question
dig ns1.alldomains.hosting. NS
Answer
The response has no answer records.
Authority
alldomains.hosting. 3530 SOA ns1.alldomains.hosting. root.ledl.net. 2026010200 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0