nscloud2.enflow.nl has no CNAME records.
Question and response
Question
dig nscloud2.enflow.nl. NS
Answer
The response has no answer records.
Authority
enflow.nl. 1273 SOA ns1.enflow.nl. hostmaster.enflow.nl. 2026022601 10800 3600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0