ns1.FASTTRACKDNS.com has no CNAME records.
Question and response
Question
dig ns1.FASTTRACKDNS.com. NS
Answer
The response has no answer records.
Authority
FASTTRACKDNS.com. 7655 SOA NS1.101DOMAIN.com. ADMIN.FASTTRACKDNS.com. 2015011505 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0