Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=MX0MY2ggyvrigUaq
Atlassian
Domain verification
atlassian-domain-verification=LTdZxnvrovYZUZpCWiwfK6TbE0BNcNPSjCq1WjL+Drp49O/Ws7DY1fyBJ+nt3dEr
Atlassian
Domain verification
atlassian-sending-domain-verification=2684eaa8-ec2e-4c6a-9015-5cbb90bad7c6
Cloudflare
Single sign-on
cloudflare_dashboard_sso=7c45479aa84f91c779cb746cc029e5e8
Dynatrace
Domain verification
Dynatrace-site-verification=f52addcf-780c-4efc-887c-5566dbdaa705__o660p8l227unhbkdo6i2ha2qv7
Google
Domain verification
google-site-verification=8gbTy5JJOn_eTNtOS_KYRwj3CQ68pu7ZdCzTSwFfhA0
Google
Domain verification
google-site-verification=oTAMwKUltZRorXEwbgSlblrmRm1eUF5-OIn9PlIYFDE
Google
Domain verification
google-site-verification=R6dQmFhYpitGceaAT7uLBy_7FKb7eqJpnd6B2j-ohhA
Jamf
Domain verification
jamf-site-verification=u5m81YrppfkD-irqBjDw9A
Microsoft
Domain verification
MS=ms66570793
MongoDB
Domain verification
mongodb-site-verification=fpKUcZTd0b3r1fbdvGQuAisIlq7EbQtD
bw=hCoMkqDIChcmulw48WTYQIK1XRFRZvPy6owMd8WjM7Gp
adam.ns.cloudflare.com
Cloudflare
jean.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2397080710
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m