mail.himchistka.uz has no NS records.
NS records for this zone are defined at himchistka.uz.
NS records for this zone are defined at himchistka.uz.
Question and response
Question
dig mail.himchistka.uz. NS
Answer
The response has no answer records.
Authority
himchistka.uz. 10800 SOA hosting.scinet.uz. Alexandr\.perfect.gmail.com. 1773652404 10800 3600 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0