spf.hosting.nl has no CNAME records.
Question and response
Question
dig spf.hosting.nl. NS
Answer
The response has no answer records.
Authority
hosting.nl. 3600 SOA ns1.sqr.nl. hostmaster.hosting.nl. 2026022601 3600 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0