Apex domains cannot have CNAME records.
Question and response
Question
dig globallyhost.com. NS
Answer
globallyhost.com. 3 NS ns7.globallyhost.com.
globallyhost.com. 3 NS ns2.globallyhost.com.
globallyhost.com. 3 NS ns1.globallyhost.com.
globallyhost.com. 3 NS dns2.stabletransit.com.
globallyhost.com. 3 NS dns1.stabletransit.com.
globallyhost.com. 3 NS ns8.globallyhost.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0