Open
Cached
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just now
86/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
C=DE, ST=Bayern, L=München, O=Allgemeiner Deutscher Automobil-Club e.V. (ADAC), CN=si.adac.de
Issuer
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018
Valid From
May 27, 2025
Valid Until
June 28, 2026
89 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4F:86:37:78:0F:FA:39:6D:95:AF:44:B4:D2:1E:34:7C:16:48:5A:5F:97:90:7D:8D:51:37:DF:CF:B8:A7:7D:05
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
Good
max-age=31536000; includeSubDomains
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
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
Subject Alternative Names
70 domains
dev-apil.adac.de
dev-notse.adac.de
dev-vorschau.adac.de
dev.adac.de
ei-a-admintool.adac.de
ei-a-apil-mockup.adac.de
ei-a-apil.adac.de
ei-a.adac.de
ei-b-2.adac.de
ei-b-admintool.adac.de
ei-b-apil-mockup.adac.de
ei-b-apil.adac.de
ei-b-cd.adac.de
ei-b.adac.de
ei-c-admintool.adac.de
ei-c-apil-mockup.adac.de
ei-c-apil.adac.de
ei-c.adac.de
login-i.adac.de
login-t.adac.de
login-t02.adac.de
si-2.adac.de
si-apil-2.adac.de
si-apil-b2c.adac.de
si-apil.adac.de
si-b-admintool.adac.de
si-cd.adac.de
si-m.adac.de
si-notse-2.adac.de
si-notse.adac.de
si-vorschau-2.adac.de
si-vorschau.adac.de
si.adac.de
wi-2.adac.de
wi-apil-2.adac.de
wi-apil.adac.de
wi-cd.adac.de
wi-notse-2.adac.de
wi-notse.adac.de
wi-vorschau-2.adac.de
wi-vorschau.adac.de
wi.adac.de
ei-a-admintool.adac.biz
ei-a-apil-mockup.adac.biz
ei-a-apil.adac.biz
ei-a-cd.adac.biz
ei-a.adac.biz
ei-b-admintool.adac.biz
ei-b-apil-mockup.adac.biz
ei-b-apil-nv-mockup.adac.biz
ei-b-apil-nv.adac.biz
ei-b-apil.adac.biz
ei-b-cd.adac.biz
ei-b-notse.adac.biz
ei-b.adac.biz
ei-c-admintool.adac.biz
ei-c-apil-mockup.adac.biz
ei-c-apil.adac.biz
ei-c-cd.adac.biz
ei-c.adac.biz
si-apil.adac.biz
si-cd.adac.biz
si-notse.adac.biz
si-vorschau.adac.biz
si.adac.biz
wi-apil.adac.biz
wi-cd.adac.biz
wi-notse.adac.biz
wi-vorschau.adac.biz
wi.adac.biz
Other domains in certificate