Apex domains cannot have CNAME records.
Sophos
Domain verification
sophos-domain-verification=a60898ae4d97ffcaa6a48857a3ed727fffebda86e1dab6c038cd92bdd6d932e1
0296f12897288858e12cb9b1203f7b
fortinet-fortiphish-site-verification=YRcrs2yw5DgHuWasv8VPMa
chip.ns.cloudflare.com
Cloudflare
dell.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2397154698
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m