web-11.yourhosting.nl has no CNAME records.
Question and response
Question
dig web-11.yourhosting.nl. NS
Answer
The response has no answer records.
Authority
yourhosting.nl. 3600 SOA ns3.firstfind.nl. hostmaster.firstfind.nl. 2026030501 16384 2048 1048576 14400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0