ns2.imt.ru has no NS records.
NS records for this zone are defined at imt.ru.
NS records for this zone are defined at imt.ru.
Question and response
Question
dig ns2.imt.ru. NS
Answer
The response has no answer records.
Authority
imt.ru. 86400 SOA ns.msu.net. noc.msu.net. 2026021302 10800 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0