Open
Cached
·
just now
93/100
SECURITY SCORE
Certificate Information
Subject
CN=creolineserver.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 06, 2025
Valid Until
March 06, 2026
53 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3C:31:60:6C:1A:EC:E5:3E:4B:74:2B:FE:D4:52:40:F8:49:FF:E6:89:DA:FE:71:F1:C6:5B:81:F6:E9:E3:B3:FE
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Good
default-src; script-src; style-src; +10 more
default-src 'self' ; script-src 'self' 'nonce-n/i5Q77LkhH5EHRfBR+sEw==' 'strict-dynamic' 'report-sample' ; style-src 'report-sample' 'self' 'unsafe-inline' https://account.creoline.com https://assets.cstatic.io https://assets.cstatic.com https://metrics.creoline.com ; object-src 'none' ; base-uri 'self' ; connect-src 'self' https://api.creoline.com https://assets.cstatic.io https://assets.cstatic.com https://analytics.creoline.com https://insights.creoline.com https://metrics.creoline.com https://api-iam.eu.intercom.io wss://nexus-europe-websocket.intercom.io https://uploads.intercomcdn.eu/ ; font-src 'self' https://account.creoline.com data: https://assets.cstatic.io data: https://assets.cstatic.com data: https://fonts.intercomcdn.com ; frame-src 'self' ; img-src 'self' data: https://account.creoline.com https://assets.cstatic.io https://assets.cstatic.com https://avatars.cstatic.io https://avatars.cstatic.com https://downloads.intercomcdn.eu https://js.intercomcdn.com https://static.intercomassets.eu ; manifest-src 'self' ; media-src 'self' https://js.intercomcdn.com https://assets.cstatic.io https://assets.cstatic.com https://account.creoline.com ; report-to creoline ; worker-src blob: https://www.creoline.com ;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Present
geolocation=(),camera=(),microphone=(),payment=(),fullscreen=(self),usb=(),bluetooth=(),midi=(),magnetometer=(),gyroscope=(),accelerometer=(),clipboard-read=(self),clipboard-write=(self),gamepad=(),autoplay=(),web-share=(),screen-wake-lock=(),xr-spatial-tracking=()
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
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