mx.bewisetech.info has no NS records.
NS records for this zone are defined at bewisetech.info.
NS records for this zone are defined at bewisetech.info.
Question and response
Question
dig mx.bewisetech.info. NS
Answer
The response has no answer records.
Authority
bewisetech.info. 3600 SOA dns.bewisetech.info. hostmaster.bewisetech.info. 1256668539 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0