mx01.enkod.ru has no NS records.
NS records for this zone are defined at enkod.ru.
NS records for this zone are defined at enkod.ru.
Question and response
Question
dig mx01.enkod.ru. NS
Answer
The response has no answer records.
Authority
enkod.ru. 60 SOA a.ns.selectel.ru. support.selectel.ru. 2026021301 10800 3600 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0