mail.hosting.st.uz has no NS records.
NS records for this zone are defined at hosting.st.uz.
NS records for this zone are defined at hosting.st.uz.
Question and response
Question
dig mail.hosting.st.uz. NS
Answer
The response has no answer records.
Authority
hosting.st.uz. 3600 SOA hosting.st.uz. admin.st.uz. 2018092610 3600 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0