SSL Verification Bypassed
The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.
Reason:
Hostname Mismatch - certificate is issued for wolke.megatechnik.at, not for vpn-a1.megatechnik.at
Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=wolke.megatechnik.at
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 04, 2025
Valid Until
February 02, 2026
52 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
46:CA:9F:4E:25:A3:E0:0F:52:A0:5F:B2:55:5D:0D:AF:9C:D7:EB:02:2C:EB:C6:28:05:46:67:FC:D7:CF:10:92
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=63072000; includeSubdomains
Content-Security-Policy
Good
default-src; script-src; style-src; +7 more
default-src 'self'; script-src 'self' 'nonce-wICOSr192QD0qqZGbbg/NfRsaVKaj0sT4UuWMYC7CHM='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
- • 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