mx.hishersrestaurantphilly.com has no NS records.
NS records for this zone are defined at hishersrestaurantphilly.com.
NS records for this zone are defined at hishersrestaurantphilly.com.
Question and response
Question
dig mx.hishersrestaurantphilly.com. NS
Answer
The response has no answer records.
Authority
hishersrestaurantphilly.com. 3600 SOA dns.hishersrestaurantphilly.com. hostmaster.hishersrestaurantphilly.com. 1945792310 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0