31-186-217-23.static.play.pl has no NS records.
NS records for this zone are defined at play.pl.
NS records for this zone are defined at play.pl.
Question and response
Question
dig 31-186-217-23.static.play.pl. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0