dns.5starfreeware.com has no CNAME records.
Question and response
Question
dig dns.5starfreeware.com. NS
Answer
The response has no answer records.
Authority
5starfreeware.com. 3520 SOA ns-44.awsdns-05.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0