ns0.keepit.org has no CNAME records.
Question and response
Question
dig ns0.keepit.org. NS
Answer
The response has no answer records.
Authority
keepit.org. 794 SOA pns41.cloudns.net. hostmaster.keepit.com. 2026022101 43200 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0