_dnsauth.rmcfinland.fi has no NS records.
NS records for this zone are defined at rmcfinland.fi.
NS records for this zone are defined at rmcfinland.fi.
Question and response
Question
dig _dnsauth.rmcfinland.fi. NS
Answer
The response has no answer records.
Authority
rmcfinland.fi. 85936 SOA dns1.ficolo.net. hostmaster.ficolo.net. 2020051800 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0