Open
Cached
·
just now
88/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
UNKNOWN={:asn1_OPENTYPE, <<19, 2, 78, 76>>}, UNKNOWN={:asn1_OPENTYPE, <<12, 20, 80, 114, 105, 118, 97, 116, 101, 32, 79, 114, 103, 97, 110, 105, 122, 97, 116, 105, 111, 110>>}, UNKNOWN=27234422, C=NL, ST=Zuid-Holland, L=Delft, O=Exact Holding B.V., CN=www.exact.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1
Valid From
April 20, 2026
Valid Until
November 04, 2026
185 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
90:FF:B1:7C:B1:0C:A8:93:90:9D:2A:E7:56:1A:8E:75:BB:68:E9:74:B7:41:E4:22:D7:22:BC:0C:89:90:80:C8
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=15768000 ; includeSubDomains ; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
execution-while-not-rendered=(self); execution-while-out-of-viewport=(self); fullscreen=(self); legacy-image-formats=(self); oversized-images=(self); sync-xhr=(self); geolocation=(none); midi=(none); notifications=(none); push=(none); microphone=(none); camera=(none); magnetometer=(none); gyroscope=(none); speaker=(none); vibrate=(none); fullscreen=(self)'; payment=(none)
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
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