DNS Gurus
Cached · just now
93/100 SECURITY SCORE

Certificate Information

Subject
CN=www.cyberlogix.net
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 24, 2025
Valid Until
March 24, 2026 62 days
Public Key
RSA 3072 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FC:23:DF:BD:91:5A:1C:EA:82:C7:B3:DB:D6:B8:45:4A:0E:08:D3:DA:C7:B6:B2:3A:02:9C:EF:59:54:5F:5E:5D
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
Weak
Content-Security-Policy:; form-action
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Significantly strengthen CSP directives
  • • 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
pki.goog ; cansignhttpexchanges=yes ssl.com usertrust.com comodo.net comodoca.com digicert.com ; cansignhttpexchanges=yes lencr.org letsencrypt.org
Wildcard CAs
comodoca.com digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes ssl.com
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 8 CAs - consider limiting to only the CAs you actively use
  • • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts