adns1.south.rt.RU has no NS records.
NS records for this zone are defined at south.rt.RU.
NS records for this zone are defined at south.rt.RU.
Question and response
Question
dig adns1.south.rt.RU. NS
Answer
The response has no answer records.
Authority
south.rt.ru. 3600 SOA ns1.kes.ru. root.ip.rostelecom.ru. 2026030500 86400 3600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0