Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=isj02uEB37qaWehEvag9KayjgtitP6wspeeJb1oigA7qKOSF8KfAiFqa5PJ6nc1a
Atlassian
Domain verification
atlassian-domain-verification=LLSalXtKQm3IIDRrZZrSjxsYKuWo1bPyTQr8prGlmjJlUIFKK5Psj/eVIk7zvivf
Atlassian
Domain verification
atlassian-domain-verification=VOAW6AOo7dkpaJP7tDWbgjhav51m2xtgm8SJErlmmI/QUwfTKi1Dkmisnfeackej
Google
Domain verification
google-site-verification=6lTFnx4aHltWeq0KERm6Pei0fA9moRY7xKQlyR9Mzvs
OpenAI
Domain verification
openai-domain-verification=dv-MTjc4Tea3Tz17UCAgQEFg7ja
Zone apex
Start of authority
Email
Serial
2026013547
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
5m