cdn-front-4.msk.cdn.GbLNET.ru has no NS records.
NS records for this zone are defined at cdn.GbLNET.ru.
NS records for this zone are defined at cdn.GbLNET.ru.
Question and response
Question
dig cdn-front-4.msk.cdn.GbLNET.ru. NS
Answer
The response has no answer records.
Authority
cdn.GbLNET.ru. 86400 SOA localhost. root.localhost. 2026020601 604800 86400 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0