mg.mcplat.ru has no NS records.
NS records for this zone are defined at mcplat.ru.
NS records for this zone are defined at mcplat.ru.
Question and response
Question
dig mg.mcplat.ru. NS
Answer
The response has no answer records.
Authority
mcplat.ru. 60 SOA ns3-l2.nic.ru. dns.nic.ru. 2017121418 1440 3600 2592000 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0