mx.e.leadhit.ru has no NS records.
NS records for this zone are defined at e.leadhit.ru.
NS records for this zone are defined at e.leadhit.ru.
Question and response
Question
dig mx.e.leadhit.ru. NS
Answer
The response has no answer records.
Authority
e.leadhit.ru. 60 SOA a.ns.selectel.ru. support.selectel.ru. 2026020808 10800 3600 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0