spf.hostido.pl has no NS records.
NS records for this zone are defined at hostido.pl.
NS records for this zone are defined at hostido.pl.
Question and response
Question
dig spf.hostido.pl. NS
Answer
The response has no answer records.
Authority
hostido.pl. 3600 SOA ns1.hostido.net.pl. admin.hostido.pl. 135 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0