mewa.eranet.pl has no NS records.
NS records for this zone are defined at eranet.pl.
NS records for this zone are defined at eranet.pl.
Question and response
Question
dig mewa.eranet.pl. NS
Answer
The response has no answer records.
Authority
eranet.pl. 240 SOA ns3.ptc.com.pl. hostmaster.t-mobile.pl. 2013031248 3600 600 1209600 240
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0