filter2.spamservice.nl has no NS records.
NS records for this zone are defined at spamservice.nl.
NS records for this zone are defined at spamservice.nl.
Question and response
Question
dig filter2.spamservice.nl. NS
Answer
The response has no answer records.
Authority
spamservice.nl. 3600 SOA nsplus5.2is.nl. domain-admin.2is.nl. 2026031201 14400 3600 1209600 3600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0