spf.t3.se has no NS records.
NS records for this zone are defined at t3.se.
NS records for this zone are defined at t3.se.
Question and response
Question
dig spf.t3.se. NS
Answer
The response has no answer records.
Authority
t3.se. 3600 SOA ns1.a3network.se. a3foretag.dinsupport.se. 2025060200 14400 3600 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0