ns2.dedic-center.RU has no NS records.
NS records for this zone are defined at dedic-center.RU.
NS records for this zone are defined at dedic-center.RU.
Question and response
Question
dig ns2.dedic-center.RU. NS
Answer
The response has no answer records.
Authority
dedic-center.RU. 3600 SOA dedic-center.RU. root.dedic-center.RU. 2014091646 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0