Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=scylladb.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
September 26, 2025
Valid Until
December 25, 2025
51 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
48:A7:86:1F:12:85:F7:68:90:E0:78:FD:25:17:3C:EB:18:F6:4F:A5:06:A9:20:00:91:E2:F6:93:3E:1D:4E:62
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=2592000; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=self, autoplay=self, camera=self, encrypted-media=self, fullscreen=(self "https://www.youtube-nocookie.com" "https://www.slideshare.net" "https://instruqt.com/"), geolocation=self, gyroscope=self, magnetometer=self, microphone=self, midi=self, payment=self, usb=self
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Significantly strengthen CSP directives
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
godaddy.com
letsencrypt.org
amazontrust.com
awstrust.com
digicert.com
; cansignhttpexchanges=yes
amazonaws.com
amazon.com
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 7 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance