mx.spicerackdeli.com has no NS records.
NS records for this zone are defined at spicerackdeli.com.
NS records for this zone are defined at spicerackdeli.com.
Question and response
Question
dig mx.spicerackdeli.com. NS
Answer
The response has no answer records.
Authority
spicerackdeli.com. 3600 SOA dns.spicerackdeli.com. hostmaster.spicerackdeli.com. 1680315625 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0