im.sci.uz has no NS records.
NS records for this zone are defined at sci.uz.
NS records for this zone are defined at sci.uz.
Question and response
Question
dig im.sci.uz. 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