Apex domains cannot have CNAME records.
Question and response
Question
dig impressiveinteriorsathome.com. NS
Answer
impressiveinteriorsathome.com. 5 NS ns1.impressiveinteriorsathome.com.
impressiveinteriorsathome.com. 5 NS ns2.impressiveinteriorsathome.com.
Authority
The response has no authority records.
Additional
ns1.impressiveinteriorsathome.com. 5 A 5.135.118.101
ns2.impressiveinteriorsathome.com. 5 A 5.39.96.1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0