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SECURITY SCORE
Certificate Information
Subject
C=VN, ST=HCM, L=HCM, O=TP, OU=TP, CN=TP, [email protected]
Issuer
C=VN, ST=HCM, L=HCM, O=TP, OU=TP, CN=TP, [email protected]
Valid From
August 29, 2023
Valid Until
August 28, 2024
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
ED:4F:76:90:BF:98:65:CA:DE:C5:A8:27:96:03:D0:65:8F:99:5D:07:7D:DD:7E:1D:25:4F:4B:9B:25:39:2D:C2
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