spf.active24.pl has no NS records.
NS records for this zone are defined at active24.pl.
NS records for this zone are defined at active24.pl.
Question and response
Question
dig spf.active24.pl. NS
Answer
The response has no answer records.
Authority
active24.pl. 600 SOA dns1.nano.pl. admin\@active24.pl. 2024020802 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0