Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=jhbrcAz1ECIWJoTkpoD8lgmTXdyzk9lJvVd/4H95WREfRW0OgkA6Lc0qbcses7kY
Atlassian
Domain verification
atlassian-sending-domain-verification=17b7a418-4bf8-495c-89d2-0ef469fda902
Google
Domain verification
google-site-verification=AFsqOgdFYJJ6Y_cHJi0KBhO0W9rndMeUTt7cCXGZYyo
Google
Domain verification
google-site-verification=AqOkgAW0Q3wy8ypZt0N3l35ZGH1V3DgiKc0zb7NjGJc
Microsoft
Domain verification
MS=msd44637a5
brad.ns.cloudflare.com
Cloudflare
nora.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2397111840
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m