mx.inmonovasbd.com has no NS records.
NS records for this zone are defined at inmonovasbd.com.
NS records for this zone are defined at inmonovasbd.com.
Question and response
Question
dig mx.inmonovasbd.com. NS
Answer
The response has no answer records.
Authority
inmonovasbd.com. 3600 SOA dns.inmonovasbd.com. hostmaster.inmonovasbd.com. 1922594211 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0