mail.s7.cyber-folks.pl has no NS records.
NS records for this zone are defined at s7.cyber-folks.pl.
NS records for this zone are defined at s7.cyber-folks.pl.
Question and response
Question
dig mail.s7.cyber-folks.pl. NS
Answer
The response has no answer records.
Authority
s7.cyber-folks.pl. 300 SOA ns1.cyberfolks.pl. hostmaster.s7.cyber-folks.pl. 2025091801 300 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0