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SECURITY SCORE
Certificate Information
Subject
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
Issuer
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
Valid From
April 11, 2017
Valid Until
April 11, 2018
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D9:36:0F:38:41:86:74:45:C6:5C:E4:97:09:9F:4A:D2:FB:E5:F8:12:5A:B5:FC:36:71:FE:5A:82:31:CE:03:C5
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
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