mail.mefa.uz has no NS records.
NS records for this zone are defined at mefa.uz.
NS records for this zone are defined at mefa.uz.
Question and response
Question
dig mail.mefa.uz. NS
Answer
The response has no answer records.
Authority
mefa.uz. 10800 SOA hosting.scinet.uz. Alexandr\.perfect.gmail.com. 1770920130 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0