🛡️ CAA Record Checker
Check which Certificate Authorities are authorized to issue SSL certificates for a domain
📚 About CAA Records
CAA (Certificate Authority Authorization) records allow domain owners to specify which Certificate Authorities (CAs) are permitted to issue SSL/TLS certificates for their domain.
CAA Record Tags
| Tag | Purpose | Example |
|---|---|---|
issue |
Authorize CA for regular certificates | 0 issue "letsencrypt.org" |
issuewild |
Authorize CA for wildcard certificates | 0 issuewild "digicert.com" |
iodef |
Report policy violations | 0 iodef "mailto:security@example.com" |