DNS Gurus
Open Cached · just now
78/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=California, L=San Francisco, O=Netlify, Inc, CN=*.netlifyglobalcdn.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
January 31, 2025
Valid Until
February 17, 2026 103 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
72:28:17:96:4C:FD:32:3B:C8:4B:0C:68:84:EB:92:4D:4A:57:7A:0C:F2:E7:3C:FB:A6:B8:EB:D1:79:AD:F1:9B
Alternative Names
2 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
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
digicert.com ; account=2d83e9ac9b6776c3f215150f6ebceea8cefe3bc2e1fb5efffb1d71e200575226
Incident Reporting
Recommendations
  • • Consider adding 'issuewild' records to control wildcard certificate issuance

Subject Alternative Names

2 domains
netlifyglobalcdn.com *.netlifyglobalcdn.com