dns.phillyfoos.com has no CNAME records.
Question and response
Question
dig dns.phillyfoos.com. NS
Answer
The response has no answer records.
Authority
phillyfoos.com. 1332 SOA dns.phillyfoos.com. hostmaster.phillyfoos.com. 1990214781 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0