Open
Cached
·
just now
79/100
SECURITY SCORE
Certificate Information
Subject
O=CloudFlare, Inc., OU=CloudFlare Origin CA, CN=CloudFlare Origin Certificate
Issuer
C=US, ST=California, L=San Francisco, O=CloudFlare, Inc., OU=CloudFlare Origin SSL ECC Certificate Authority
Valid From
December 16, 2020
Valid Until
December 13, 2035
3635 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
4C:75:66:77:47:18:FC:B0:75:E1:4E:F6:7B:D4:18:AB:9E:0A:F1:C4:53:6E:34:D9:8F:F5:44:C7:BF:CF:DB:49
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports