mailx89.slaskdatacenter.pl has no NS records.
NS records for this zone are defined at slaskdatacenter.pl.
NS records for this zone are defined at slaskdatacenter.pl.
Question and response
Question
dig mailx89.slaskdatacenter.pl. NS
Answer
The response has no answer records.
Authority
slaskdatacenter.pl. 100 SOA dns1.slaskdatacenter.pl. admin.slaskdatacenter.pl. 2026011600 100 100 100 100
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0