mx100.rusender-mail-100.ru has no NS records.
NS records for this zone are defined at rusender-mail-100.ru.
NS records for this zone are defined at rusender-mail-100.ru.
Question and response
Question
dig mx100.rusender-mail-100.ru. NS
Answer
The response has no answer records.
Authority
rusender-mail-100.ru. 1800 SOA ns1.domenus.ru. support.domenus.ru. 2026031655 3600 300 1209600 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0