_spf.emaileri.fi has no NS records.
NS records for this zone are defined at emaileri.fi.
NS records for this zone are defined at emaileri.fi.
Question and response
Question
dig _spf.emaileri.fi. NS
Answer
The response has no answer records.
Authority
emaileri.fi. 1800 SOA ara.ns.cloudflare.com. dns.cloudflare.com. 2399578908 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0