Apex domains cannot have CNAME records.
GlobalSign
Domain verification
_globalsign-domain-verification=0tKh-IejwKqXDq5JQilzglfVcxtwEtuhL3vJl0wkgl
Google
Domain verification
google-site-verification=ktKzSdiZQ_b3szhKDdpiUFucLZRDq5G9Adgyp9xgzLA
Proofpoint
Domain verification
ppe-448960d22c08b04b9db139c2d7f28c758d103c69
Proofpoint
Domain verification
ppe-82bd8f34d318b053e37f3aeb537b392a9c0e5f77
Stripe
Domain verification
stripe-verification=6c6e71599f2a2597e5b5af367dd1f089716ba445e06c771881db5ebd6c5f5042
Zone apex
Start of authority
Email
Serial
2025111002
Refresh
1d
Retry
2h
Expire
42d
Negative cache TTL
6h