ns3.dns.nl has no CNAME records.
Question and response
Question
dig ns3.dns.nl. NS
Answer
The response has no answer records.
Authority
nl. 600 SOA ns1.dns.nl. dns.sidn.nl. 2026030704 3600 600 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0