dns0.zoneedit.com has no CNAME records.
Question and response
Question
dig dns0.zoneedit.com. NS
Answer
The response has no answer records.
Authority
zoneedit.com. 300 SOA dns1.easydns.com. zone.easydns.com. 1770138290 3600 600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0