HGNS1.HOSTGATOR.COM has no CNAME records.
Question and response
Question
dig HGNS1.HOSTGATOR.COM. NS
Answer
The response has no answer records.
Authority
HOSTGATOR.COM. 387 SOA cody.ns.cloudflare.COM. dns.cloudflare.COM. 2398224735 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0