DNS Gurus
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79/100 SECURITY SCORE

Certificate Information

Subject
CN=svs3-2.3m.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M02
Valid From
January 15, 2025
Valid Until
February 13, 2026 77 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
32:71:84:93:C1:7D:DF:30:2A:55:91:3D:64:D0:D8:31:CB:A8:21:F9:6B:E0:49:CD:27:22:EC:A9:5C:71:79:08
Alternative Names
97 domains

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