Apex domains cannot have CNAME records.
Facebook
Domain verification
facebook-domain-verification=cne9cb840ahirvw9sivwoi6ouxox8o
Google
Domain verification
google-site-verification=k7gn4PdfPCtYLh9yIzfQoJ_TSPyOik9q9akd5sZKZrY
Google
Domain verification
google-site-verification=RNsvs9yZv_RuIXGe_d7SggoyHBUrmcIhRGj3wQDr_mQ
Google
Domain verification
google-site-verification=XLIkMDEi6a_15SFMvh5M7fJDveLdNZ-wvQLyCJnRmkQ
Google
Domain verification
google-site-verification=yTYEDCc_ZL8EelrLKZl8BKDnQq14hypW2Dv70fBRI0s
Pinterest
Domain verification
pinterest-site-verification=cf3f0cf4f6d3eba4fe197f61f6f47e03
Postman
Domain verification
postman-domain-verification=681b81d6b32d8f665b6ae8731574dd9700e037499827a270315033a91c9a7692dd99b02f26a99068bc59388964e821b5fe7c570dc32c900043c29f5735669e21
Yahoo
Domain verification
yahoo-verification-key=RIV8QG4Z58lpZ94kaMWxIBJDZa4XMGWm/DFwNLn24SA=
james.ns.cloudflare.com
Cloudflare
tori.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2399622429
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m