mx2.intraline.ru has no NS records.
NS records for this zone are defined at intraline.ru.
NS records for this zone are defined at intraline.ru.
Question and response
Question
dig mx2.intraline.ru. NS
Answer
The response has no answer records.
Authority
intraline.ru. 3600 SOA ns.intraline.ru. hostmaster.intraline.ru. 2023100410 28800 7200 2419200 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0