mail.sibset-team.ru has no NS records.
NS records for this zone are defined at sibset-team.ru.
NS records for this zone are defined at sibset-team.ru.
Question and response
Question
dig mail.sibset-team.ru. NS
Answer
The response has no answer records.
Authority
sibset-team.ru. 60 SOA ns.211.ru. postmaster.sibset-team.ru. 2026031701 900 900 2592000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0