gateway.bw-heilbronn.de
Scanned 3 days ago · Sep 3, 2026, 3:07 PM
C
TLS & Certificate
Protocol support, cipher strength and the certificate chain, evaluated the way a browser would.
Score60%
- the server does not support TLS 1.3
- the negotiated cipher does not provide forward secrecy
- the server accepts 4 weak cipher suite(s): ECDHE-RSA-AES256-SHA384, ECDHE-RSA-AES128-SHA256, AES256-GCM-SHA384, AES128-GCM-SHA256
- no Strict-Transport-Security (HSTS) header
NegotiatedTLSv1.2, AES256-SHA
Forward secrecyNo
HSTSnot enabled
Citrix 2026 protocol baseline
NoTLS 1.3 enabled
YesTLS 1.2 enabled
YesTLS 1.1 disabled
YesTLS 1.0 disabled
Cipher suites probed
Each suite below was tested with its own TLS 1.2 handshake, restricted to exactly that cipher - "accepted" means the server completed a handshake using it, not merely that it's listed as a possibility.
ECDHE-ECDSA-AES256-GCM-SHA384
SecureNot offered
ECDHE-RSA-AES256-GCM-SHA384
SecureAccepted
ECDHE-ECDSA-AES128-GCM-SHA256
SecureNot offered
ECDHE-RSA-AES128-GCM-SHA256
SecureAccepted
ECDHE-ECDSA-CHACHA20-POLY1305
SecureNot offered
ECDHE-RSA-CHACHA20-POLY1305
SecureNot offered
DHE-RSA-AES256-GCM-SHA384
SecureNot offered
DHE-RSA-AES128-GCM-SHA256
SecureNot offered
ECDHE-RSA-AES256-SHA384
WeakAccepted
ECDHE-RSA-AES128-SHA256
WeakAccepted
AES256-GCM-SHA384
WeakAccepted
AES128-GCM-SHA256
WeakAccepted
DES-CBC3-SHA
InsecureNot offered
RC4-SHA
InsecureNot offered
NULL-SHA
InsecureNot offered
Certificate
Subject*.bw-heilbronn.de
IssuerThawte TLS RSA CA G1
Additional names*.bw-heilbronn.de, bw-heilbronn.de
ValidNov 24, 2025, 12:00 AM – Dec 5, 2026, 11:59 PM (expires in 93 days)
KeyRSA 2048 bit
Signature algorithmunknown
SHA-256 fingerprint19:FF:E8:22:78:D1:DC:E2:34:6B:CE:8B:58:A2:1A:ED:F9:81:3A:15:C2:7C:C8:B3:99:BE:1E:1E:6A:3A:5A:D6
Certificate chain3 certificate(s)
Trusted by common trust storesYes
Matches the scanned hostnameYes
Self-signedNo
A-
Security Headers
The HTTP response headers browsers use to restrict what a page - or an attacker inside it - can do.
Score80%
- no X-Content-Type-Options: nosniff
- no Cross-Origin-Opener-Policy header
- no Cross-Origin-Resource-Policy header
Content-Security-Policyframe-ancestors 'self'
Strict-Transport-Securitymax-age=157680000
X-Content-Type-Optionsnosniff, nosniff
X-Frame-OptionsSAMEORIGIN
Referrer-Policyno-referrer, STRICT-ORIGIN
Permissions-Policygeolocation=(self "")
Cross-Origin-Opener-Policynot set
Cross-Origin-Resource-Policynot set