spf.hosting.nl has no NS records.
NS records for this zone are defined at hosting.nl.
NS records for this zone are defined at hosting.nl.
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 4096, xrcode 0, version 0, flags 0