Open
Cached
·
just now
74/100
SECURITY SCORE
Certificate Information
Subject
CN=uiv3.wbsrvcx.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 10, 2025
Valid Until
March 10, 2026
51 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
27:E0:51:93:36:50:D6:ED:61:A0:5D:EB:ED:B5:E8:1F:74:E9:3F:40:05:5F:47:9C:28:3C:13:E5:E2:BA:C6:0E
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
- • 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