mx.mediakyds.com has no NS records.
NS records for this zone are defined at mediakyds.com.
NS records for this zone are defined at mediakyds.com.
Question and response
Question
dig mx.mediakyds.com. NS
Answer
The response has no answer records.
Authority
mediakyds.com. 3600 SOA dns.mediakyds.com. hostmaster.mediakyds.com. 1325065110 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0