Open
Cached
·
just now
79/100
SECURITY SCORE
Certificate Information
Subject
CN=*.quill.org
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M03
Valid From
February 17, 2025
Valid Until
March 18, 2026
122 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6C:48:75:8C:9D:8E:95:70:94:8D:E6:67:43:F0:47:44:52:64:98:A7:B1:88:41:6D:A6:BE:2B:BB:D3:20:74:D7
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