ns4.dataforest.net has no CNAME records.
Question and response
Question
dig ns4.dataforest.net. NS
Answer
The response has no answer records.
Authority
dataforest.net. 5189 SOA ns1.dataforest.net. do-not-reply.dataforest.net. 2026022201 43200 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0