Apex domains cannot have CNAME records.
Google
Domain verification
google-site-verification=-xB0uin_-bfYjMLpertnUhVHXtc2IbSO2hwxs2RCRL4
Google
Domain verification
google-site-verification=CF5DgRTjfHdt7OuNbHeI60JiFz7Df17jHPNsCYWWH_c
Google
Domain verification
google-site-verification=HiiokrT5e1gaWq3vwbMQTyP1AGqOXT9Tv0RCFOIFhsY
HubSpot
Single sign-on
hubspot-developer-verification=YzQwODkyMDYtMmVlNS00NjFiLTk5ZmMtNmFjMjNkNjg4N2My
Mail.ru
Domain verification
mailru-verification: 40be32c0b00ddf47
Microsoft
Domain verification
MS=ms80572996
Zoho
Domain verification
zoho-verification=zb15714055.zmverify.zoho.eu
OSSRH-59612
Zone apex
Start of authority
Email
Serial
2026020601
Refresh
8h
Retry
30m
Expire
8d
Negative cache TTL
15m