mx.cjgdesign.com has no NS records.
NS records for this zone are defined at cjgdesign.com.
NS records for this zone are defined at cjgdesign.com.
Question and response
Question
dig mx.cjgdesign.com. NS
Answer
The response has no answer records.
Authority
cjgdesign.com. 3600 SOA dns.cjgdesign.com. hostmaster.cjgdesign.com. 1392723621 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0