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just now
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SECURITY SCORE
Certificate Information
Subject
CN=yourwebhoster.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
October 19, 2025
Valid Until
January 17, 2026
58 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
BC:68:68:82:EA:3B:C6:CB:55:78:67:BA:2C:43:88:4D:AB:08:2B:80:23:54:7E:40:08:55:2B:05:AB:98:63:51
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Not Authorized
(Potential misconfiguration)
Authorized CAs
CAA Issues
- • CRITICAL: Current certificate issuer 'C=US, O=Let's Encrypt, CN=E8' is NOT authorized by CAA records. Authorized CAs: sectigo.com
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance