mx.conceptbusinessfurnishings.com has no NS records.
NS records for this zone are defined at conceptbusinessfurnishings.com.
NS records for this zone are defined at conceptbusinessfurnishings.com.
Question and response
Question
dig mx.conceptbusinessfurnishings.com. NS
Answer
The response has no answer records.
Authority
conceptbusinessfurnishings.com. 3600 SOA dns.conceptbusinessfurnishings.com. hostmaster.conceptbusinessfurnishings.com. 1517248939 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0