Open
Cached
·
just now
98/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=status.causaly.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
April 03, 2026
Valid Until
July 02, 2026
55 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
91:26:BB:07:E4:E3:7A:C9:B5:A7:9D:31:41:93:0F:EE:E5:5E:98:FE:6A:A3:78:65:7C:E3:A5:3F:B9:96:1B:BF
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
Excellent
max-age=63072000; includeSubDomains; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Present
clipboard-write=(self), camera=(), microphone=(); +4 more
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 4 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