SSL Report: vpnportal.hengeler.com (185.141.202.7)
Assessed on:  Mon, 13 Oct 2025 14:14:48 UTC | Clear cache
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Summary
Overall Rating
T
If trust issues are ignored: A
0
20
40
60
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100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
This server's certificate is not trusted, see below for details.
This server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 4096 bits (SHA256withRSA)
Server Key and Certificate #1
Subject VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
Common names VPN-Cert-Group1
Alternative names bln.vpn.hengeler.com ffm.vpn.hengeler.com muc.vpn.hengeler.com vpnportal.hengeler.com
Serial Number 380000a9ce0291a624c59d6ca700000000a9ce
Valid from Tue, 13 May 2025 14:17:44 UTC
Valid until Wed, 13 May 2026 14:17:44 UTC (expires in 6 months and 29 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer HENGELER-MUELLER-SUBCA01
AIA: http://crl.hengeler.com/aia/HENGELER-MUELLER-SUBCA01.crt
AIA: ldap:///CN=HENGELER-MUELLER-SUBCA01,CN=AIA,CN=Public%20Key%20Services,CN=CN=Configuration,DC=hm,DC=intern?cACertificate?base?objectClass=certificationAuthority
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information CRL
CRL: http://crl.hengeler.com/cdp/HENGELER-MUELLER-SUBCA01.crl
Revocation status Unchecked (only trusted certificates can be checked)
DNS CAA No (more info)
Trusted No   NOT TRUSTED (Why?)
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (5103 bytes)
Chain issues Contains anchor
#2
Subject HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
Valid until Mon, 24 Nov 2031 13:13:43 UTC (expires in 6 years and 1 month)
Key RSA 4096 bits (e 65537)
Issuer HENGELER-MUELLER-ROOTCA
Signature algorithm SHA256withRSA
#3
Subject HENGELER-MUELLER-ROOTCA   Not in trust store
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
Valid until Tue, 19 Nov 2041 13:40:57 UTC (expires in 16 years and 1 month)
Key RSA 4096 bits (e 65537)
Issuer HENGELER-MUELLER-ROOTCA   Self-signed
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
RSA 4096 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store 		HENGELER-MUELLER-ROOTCA   Self-signed
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
RSA 4096 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store 		HENGELER-MUELLER-ROOTCA   Self-signed
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
RSA 4096 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store 		HENGELER-MUELLER-ROOTCA   Self-signed
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
RSA 4096 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store 		HENGELER-MUELLER-ROOTCA   Self-signed
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server VPN-Cert-Group1
Fingerprint SHA256: fab2f7b90e95feafa7eb7923427dbad6e63e82082fa448bb89389a6d9d1b43dd
Pin SHA256: nV3oKLyn0m8G/oeTcnBsKUsEFhWTwxAv9TRC8wzcwc4=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server HENGELER-MUELLER-SUBCA01
Fingerprint SHA256: b343b34ad3501baa542eb48ae7d334821517ef56cc276e0e1f67abd400fe487d
Pin SHA256: v9Ym3ZRNtNpV0ITxBlE8UU1ew9lzzE6J5ATKwRKp42M=
RSA 4096 bits (e 65537) / SHA256withRSA
3 Sent by server
  Not in trust store 		HENGELER-MUELLER-ROOTCA   Self-signed
Fingerprint SHA256: 6147845df25814982fe88f0c9edd8031dcc00e9646512548cc8bb71fa3180fd9
Pin SHA256: AjiBQPUuYuGMADB0HWsaMemiB/jNR6jmTapg/BsGfGU=
RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 No
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.3 (server has no preference)
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256


Handshake Simulation
Android 8.1 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Chrome 69 / Win 7  R Server sent fatal alert: handshake_failure
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 62 / Win 7  R Server sent fatal alert: handshake_failure
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R Server sent fatal alert: handshake_failure
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Android 4.4.2 Protocol mismatch (not simulated)
Android 5.0.0 Protocol mismatch (not simulated)
Android 6.0 Protocol mismatch (not simulated)
Android 7.0 Protocol mismatch (not simulated)
Android 8.0 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
BingPreview Jan 2015 Protocol mismatch (not simulated)
Chrome 49 / XP SP3 Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7 Protocol mismatch (not simulated)
Firefox 47 / Win 7  R Protocol mismatch (not simulated)
Firefox 49 / XP SP3 Protocol mismatch (not simulated)
Googlebot Feb 2018 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 8.1  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R Protocol mismatch (not simulated)
IE 11 / Win 10  R Protocol mismatch (not simulated)
Edge 15 / Win 10  R Protocol mismatch (not simulated)
Edge 16 / Win 10  R Protocol mismatch (not simulated)
Edge 18 / Win 10  R Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
Java 8u161 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R Protocol mismatch (not simulated)
Safari 9 / iOS 9  R Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R Protocol mismatch (not simulated)
Safari 10 / iOS 10  R Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015 Protocol mismatch (not simulated)
YandexBot Jan 2015 Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN No
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000;
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
Public Key Pinning (Static) No (more info)
Supported Named Groups x25519, secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://vpnportal.hengeler.com/  (HTTP/1.1 302 Found)
1
Date Mon, 13 Oct 2025 14:14:27 GMT
Content-Type text/html; charset=UTF-8
Content-Length 173
Connection close
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Location /global-protect/login.esp
Set-Cookie SESSID=bee104a5-1e07-401c-a76c-757d23a40af8; Path=/; SameSite=Lax; HttpOnly; Secure
X-Frame-Options DENY
Strict-Transport-Security max-age=31536000;
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
Content-Security-Policy default-src 'self'; script-src 'self' 'unsafe-inline'; img-src * data:; style-src 'self' 'unsafe-inline'; frame-ancestors 'none';
2 https://vpnportal.hengeler.com/global-protect/login.esp  (HTTP/1.1 404 Not Found)
2
Date Mon, 13 Oct 2025 14:14:27 GMT
Content-Type text/html; charset=UTF-8
Content-Length 74
Connection close
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Set-Cookie SESSID=eb4c6291-54a2-4444-8b9d-6289d367b908; Path=/; SameSite=Lax; HttpOnly; Secure
X-Frame-Options DENY


Miscellaneous
Test date Mon, 13 Oct 2025 14:14:17 UTC
Test duration 30.122 seconds
HTTP status code 404
HTTP server signature -
Server hostname -


Why is my certificate not trusted?

There are many reasons why a certificate may not be trusted. The exact problem is indicated on the report card in bright red. The problems fall into three categories:

  1. Invalid certificate
  2. Invalid configuration
  3. Unknown Certificate Authority

1. Invalid certificate

A certificate is invalid if:

2. Invalid configuration

In some cases, the certificate chain does not contain all the necessary certificates to connect the web server certificate to one of the root certificates in our trust store. Less commonly, one of the certificates in the chain (other than the web server certificate) will have expired, and that invalidates the entire chain.

3. Unknown Certificate Authority

In order for trust to be established, we must have the root certificate of the signing Certificate Authority in our trust store. SSL Labs does not maintain its own trust store; instead we use the store maintained by Mozilla.

If we mark a web site as not trusted, that means that the average web user's browser will not trust it either. For certain special groups of users, such web sites can still be secure. For example, if you can securely verify that a self-signed web site is operated by a person you trust, then you can trust that self-signed web site too. Or, if you work for an organisation that manages its own trust, and you have their own root certificate already embedded in your browser. Such special cases do not work for the general public, however, and this is what we indicate on our report card.

4. Interoperability issues

In some rare cases trust cannot be established because of interoperability issues between our code and the code or configuration running on the server. We manually review such cases, but if you encounter such an issue please feel free to contact us. Such problems are very difficult to troubleshoot and you may be able to provide us with information that might help us determine the root cause.

SSL Report v2.4.1