Apex domains cannot have CNAME records.
Question and response
Question
dig sogoexperience.org. NS
Answer
sogoexperience.org. 3 NS pdns03.domaincontrol.com.
sogoexperience.org. 3 NS pdns04.domaincontrol.com.
Authority
The response has no authority records.
Additional
pdns03.domaincontrol.com. 5 A 97.74.111.51
pdns04.domaincontrol.com. 5 A 173.201.79.51
pdns03.domaincontrol.com. 5 AAAA 2603:5:21f0:0:0:0:0:33
pdns04.domaincontrol.com. 5 AAAA 2603:5:22f0:0:0:0:0:33
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0