Apex domains cannot have CNAME records.
Question and response
Question
dig orangehost.com. NS
Answer
orangehost.com. 5 NS dns5.orangehost.com.
orangehost.com. 5 NS dns4.orangehost.com.
orangehost.com. 5 NS dns3.orangehost.com.
orangehost.com. 5 NS dns2.orangehost.com.
orangehost.com. 5 NS dns1.orangehost.com.
Authority
The response has no authority records.
Additional
dns1.orangehost.com. 5 A 162.159.8.198
dns2.orangehost.com. 5 A 162.159.9.222
dns3.orangehost.com. 5 A 162.159.10.209
dns4.orangehost.com. 5 A 162.159.11.181
dns5.orangehost.com. 5 A 173.245.58.23
dns1.orangehost.com. 5 AAAA 2400:cb00:2049:1:0:0:a29f:8c6
dns2.orangehost.com. 5 AAAA 2400:cb00:2049:1:0:0:a29f:9de
dns3.orangehost.com. 5 AAAA 2400:cb00:2049:1:0:0:a29f:ad1
dns4.orangehost.com. 5 AAAA 2400:cb00:2049:1:0:0:a29f:bb5
dns5.orangehost.com. 5 AAAA 2400:cb00:2049:1:0:0:adf5:3a17
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0