Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=WQB4wRFijddqPnOOizHwu4Ty34M2ul7gNB2q9IKaNeHedyLUY3twMLUaIy9lLptV
Atlassian
Domain verification
atlassian-domain-verification=xbQ1s6lkj27xggtm3FV4aX8MTSro1XFpBalvOWG4ul9Cez7zPp29pJ2Tz/PJz6kp
Citrix
Domain verification
citrix-verification-code=4faab992-a323-429f-9d6f-f6d8e5650e93
Dynamics 365 marketing
Domain verification
d365mktkey=65bkarfy9baac7iibrjnh3fbd
Microsoft
Domain verification
MS=ms18998538
CEOV1608177460
DzM7LqB8oBQ5mdioHWjUi44DGSuCE/H6SIY0y0QzOLE=
gd1+gj/E6nr9MqwiDWpZCeWgKosGK5+MdFsefI3otc74tkfHXsl09V/uOGdSm7JJ5taI5zhTSwgUWCO4diii6Q==
Zone apex
Start of authority
Email
Serial
2023020902
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d