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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=www.questline.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
April 10, 2026
Valid Until
July 09, 2026
59 days
Public Key
ECDSA
384 bit
(P-384)
Strong
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
9C:F6:D7:E1:05:2E:E7:9A:E3:31:AD:09:C3:DD:43:E0:C7:0D:42:E5:96:EC:69:2D:8C:AA:C4:36:93:56:2D:BF
Alternative Names
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