auth.stend.portmonet.ru has no NS records.
NS records for this zone are defined at portmonet.ru.
NS records for this zone are defined at portmonet.ru.
Question and response
Question
dig auth.stend.portmonet.ru. NS
Answer
The response has no answer records.
Authority
portmonet.ru. 3600 SOA ns.nsk.ru. hostmaster.nsk.ru. 2022112400 72000 7200 2592000 345600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0