www.miran.ru has no NS records.
NS records for this zone are defined at miran.ru.
NS records for this zone are defined at miran.ru.
Question and response
Question
dig www.miran.ru. NS
Answer
The response has no answer records.
Authority
miran.ru. 3600 SOA ns.miran.ru. noc.miran.ru. 2019055407 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0