DNS Gurus
Open Cached · just now
70/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=California, L=Sunnyvale, O=Intermedia.Net, Inc., CN=www.intermedia.net
Issuer
C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
Valid From
July 07, 2025
Valid Until
August 07, 2026 272 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
24:55:49:38:6D:54:D6:77:E5:71:56:C6:F2:B8:F0:AA:DE:0F:09:9C:59:58:E3:51:AE:C6:55:D1:2F:74:EA:BD
Alternative Names
4 domains

Security Configuration

TLS Protocols
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

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
Not Authorized (Potential misconfiguration)
Authorized CAs
symantec.com letsencrypt.org amazon.com godaddy.com geotrust.com
Incident Reporting
CAA Issues
  • • CRITICAL: Current certificate issuer 'C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1' is NOT authorized by CAA records. Authorized CAs: symantec.com, letsencrypt.org, amazon.com, godaddy.com, geotrust.com
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 5 CAs - consider limiting to only the CAs you actively use
  • • Consider adding 'issuewild' records to control wildcard certificate issuance