Apex domains cannot have CNAME records.
Google
Domain verification
google-site-verification=aV9rjYSJfT4E4N_JncYipUuRkWzHupbPrQmlGFTJPzs
Google
Domain verification
google-site-verification=pYvsNJgUTeo8v3f66YDqHuk4TbrCliAtbLdvgC_dpjU
Microsoft
Domain verification
MS=ms61509200
1google-site-verification=H-uvj3pAAFZVDiPbzAC8n2CYwZq5_bo-xFLMdVkcdX8
1google-site-verification=TBwnImjvbL4sQkYjP7nlgtJwWyg1M2N6CLFCLFyHRHc
_nrpvqz5qg46ep6rb1j5ij9i1zuacw3a
_qv0gp6507idjdpow9olatjivl918j04
_r2bmqnlym53s1g9do6c10u0bc5ko522
_syswzc5sm0lw8620gs152iei5xuox8k
rQyZr33cwm0FjRD8Zf39c3MPRw
alberto.ns.cloudflare.com
Cloudflare
margaret.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2397113900
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m