algartelecom.com.br has no AAAA records.
Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=g2x2ReS81HmqgTEQ
Atlassian
Domain verification
atlassian-domain-verification=Kxv9KaC5Qm2Q9V68HJDfMnxvJCf1mOma7K0UIzWtqyKCocWf1/4uHQHYD2Joj3oQ
Cisco CI
Domain verification
cisco-ci-domain-verification=1dd4be9081266eda4bfad28f737c6f722e0dda0a42ac79f7d9876eacfd04d46
Facebook
Domain verification
facebook-domain-verification=4d2y8glaa68sllk3gald9n5pft5k7x
Google Workspace
Account recovery
google-gws-recovery-domain-verification=54615451
Google
Domain verification
google-site-verification=sl2klo_Stf-EZ7u-rIVBkPxed8_KHcdY4x2_acLqqQQ
Microsoft
Domain verification
MS=ms90955910
Zone apex
Start of authority
Email
Serial
2026021201
Refresh
3h
Retry
1h
Expire
28d
Negative cache TTL
1d