ns3.dns2dns.RU has no NS records.
NS records for this zone are defined at dns2dns.RU.
NS records for this zone are defined at dns2dns.RU.
Question and response
Question
dig ns3.dns2dns.RU. NS
Answer
The response has no answer records.
Authority
dns2dns.RU. 3600 SOA ns1.dns2b.RU. hostmaster.dns2dns.RU. 2026030501 10800 3600 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0