DNS Gurus
Cached · just now
89/100 SECURITY SCORE

Certificate Information

Subject
CN=infogram.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M02
Valid From
March 14, 2025
Valid Until
April 11, 2026 83 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
12:F5:79:00:22:A8:F9:44:69:16:CA:B5:80:90:6C:2D:E0:3C:78:43:77:C2:3E:74:EB:2F:FC:EF:E2:74:73:13
Alternative Names
6 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

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

6 domains
infogram.com *.infogram.com

Other domains in certificate

infogr.am *.infogr.am
infogram.net *.infogram.net