mx.shadowpointart.com has no NS records.
NS records for this zone are defined at shadowpointart.com.
NS records for this zone are defined at shadowpointart.com.
Question and response
Question
dig mx.shadowpointart.com. NS
Answer
The response has no answer records.
Authority
shadowpointart.com. 3600 SOA dns.shadowpointart.com. hostmaster.shadowpointart.com. 1740040103 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0