Apex domains cannot have CNAME records.
Question and response
Question
dig theworldishiphop.com. NS
Answer
theworldishiphop.com. 5 NS ns-1806.awsdns-33.co.uk.
theworldishiphop.com. 5 NS ns-1662.awsdns-15.co.uk.
theworldishiphop.com. 5 NS ns-1671.awsdns-16.co.uk.
theworldishiphop.com. 5 NS ns-1837.awsdns-37.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0