mx.communionproducts.com has no NS records.
NS records for this zone are defined at communionproducts.com.
NS records for this zone are defined at communionproducts.com.
Question and response
Question
dig mx.communionproducts.com. NS
Answer
The response has no answer records.
Authority
communionproducts.com. 3600 SOA dns.communionproducts.com. hostmaster.communionproducts.com. 1267075881 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0