_spf.workforceready.eu has no NS records.
NS records for this zone are defined at workforceready.eu.
NS records for this zone are defined at workforceready.eu.
Question and response
Question
dig _spf.workforceready.eu. NS
Answer
The response has no answer records.
Authority
workforceready.eu. 300 SOA ns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. 3 21600 3600 259200 300
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0