74/100 SECURITY SCORE

Certificate Information

Subject
CN=auth.carboncloud.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M04
Valid From
October 21, 2025
Valid Until
November 19, 2026 191 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7A:6A:64:31:D2:43:D6:25:C5:06:5A:D9:A9:83:18:52:31:98:B3:8E:81:78:3B:7A:8E:71:A4:BC:3B:AE:39:91
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

Subject Alternative Names

1 domain