Apex domains cannot have CNAME records.
Adobe identity provider
Domain verification
adobe-idp-site-verification=c839cd466b7c0f0a9c16d5ee67e442da3b3fafd10137ff282f761eda9c6588d5
Apple
Domain verification
apple-domain-verification=r0BrlyasPEUg5SPT
Cisco CI
Domain verification
cisco-ci-domain-verification=21266ed0af5e852f7fb2cf46b11a150eb274a276fda38ebc467ac433f0c79ddb
Docker
Domain verification
docker-verification=ca29d31b-0ad5-4475-adcb-d7459b0de58a
DocuSign
Domain verification
docusign=6f69b2d3-e65c-4389-917f-eb0d2798b5e5
DocuSign
Domain verification
docusign=f0f12979-7f3c-4da8-b9bc-b2d4ad02a4a9
Facebook
Domain verification
facebook-domain-verification=el131dcd8v2ol58bmzh8bkb0go942v
Google
Domain verification
google-site-verification=2KeG_cLOByQlO6DjY0QsOiO7ZSihdjDMJT0FK_dBCOk
Google
Domain verification
google-site-verification=tlY_-9qUZH6yAKRa-eYIsJRTrw-df3RniYH1mZ6XdEA
Infoblox
Domain verification
infoblox-domain-mastery=0b55d1e4f064a7792706f57b0d3abfdf937a5850fcecc9134e24b6e16685e25eb5
jamf-site-verification=1wPWDiLBRHsbsN57QEDwzw
Microsoft
Domain verification
MS=ms74789093
OneTrust
Domain verification
onetrust-domain-verification=7666312f7c92451b9d3900ff2d1a4bd3
OneTrust
Domain verification
onetrust-domain-verification=c2393e2ddf744fa68b98888ed8bff28d
VMware CloudHealth
Domain verification
cloudhealth=b329ee53-e0c9-414f-9bbb-2837f2a94b64