mx.emlmind.com has no NS records.
NS records for this zone are defined at emlmind.com.
NS records for this zone are defined at emlmind.com.
Question and response
Question
dig mx.emlmind.com. NS
Answer
The response has no answer records.
Authority
emlmind.com. 180 SOA ns10.dnsmadeeasy.com. dns.dnsmadeeasy.com. 2009010165 43200 3600 1209600 180
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0