ns2.PULNET.RU has no NS records.
NS records for this zone are defined at PULNET.RU.
NS records for this zone are defined at PULNET.RU.
Question and response
Question
dig ns2.PULNET.RU. NS
Answer
The response has no answer records.
Authority
pulnet.ru. 3600 SOA ns1.pulnet.ru. root.pulnet.ru. 2026011601 3600 900 3600000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0