spf-a.telia.fi has no NS records.
NS records for this zone are defined at telia.fi.
NS records for this zone are defined at telia.fi.
Question and response
Question
dig spf-a.telia.fi. NS
Answer
The response has no answer records.
Authority
telia.fi. 86400 SOA namesurfer.inet.fi. hostmaster.telia.fi. 2026031032 28800 7200 3456000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0