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SECURITY SCORE
Certificate Information
Subject
CN=hdfcindia.uncm02.com
Issuer
C=US, O=Let's Encrypt, CN=R11
Valid From
July 02, 2025
Valid Until
September 30, 2025
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6A:82:06:A1:76:3D:CE:F9:E4:D9:C1:A8:F1:2E:C4:6F:D6:B3:37:25:9A:ED:73:FE:BB:18:2B:8D:A2:CC:5A:47
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