mail.cns-samarkand.sci.uz has no NS records.
NS records for this zone are defined at cns-samarkand.sci.uz.
NS records for this zone are defined at cns-samarkand.sci.uz.
Question and response
Question
dig mail.cns-samarkand.sci.uz. NS
Answer
The response has no answer records.
Authority
cns-samarkand.sci.uz. 10800 SOA hosting.scinet.uz. davronaka.yahoo.com. 1770677039 10800 3600 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0