auth3.keensystems.nl has no NS records.
NS records for this zone are defined at keensystems.nl.
NS records for this zone are defined at keensystems.nl.
Question and response
Question
dig auth3.keensystems.nl. NS
Answer
The response has no answer records.
Authority
keensystems.nl. 28800 SOA auth1.keensystems.eu. dns-admin.keensystems.net. 2026030301 14400 1800 604800 28800
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0