SSL Report: 
            www.zora.uzh.ch
      (130.60.206.234)
    
 
        
            Assessed on:  Thu, 30 Oct 2025 19:19:30 UTC
            | Clear cache
        
        
        Summary
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                            Certificate
                                Protocol Support
                                Key Exchange
                                Cipher Strength
                                
                        Visit our documentation page
                        for more information, configuration guides, and books. Known issues are documented
                        here.
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                        
                                                    
                                Server sent invalid/disabled HSTS policy. See below for further information.  MORE INFO »
                            
                    
                    
                    
                    
                    
                    
                                        
                        This server supports TLS 1.3.  MORE INFO »
                    
                    
                    
                    
                    
                Certificate #1: EC 384 bits (SHA384withECDSA)
 
		| Server Key and Certificate #1 | |
| Subject | zizoraproxy01.uzh.ch Fingerprint SHA256: 51dd1d343ea5054cffcbded2d893d033783a7b536efa6e2b491f779402fe870a Pin SHA256: VCb8SS3m7NXlld/JVnvWc9LQEY/DSuEGdtxJbpriW/A= | 
| Common names | zizoraproxy01.uzh.ch | 
| Alternative names | www.zora.uzh.ch zizoraproxy.uzh.ch zizoraproxy01.uzh.ch zora.uzh.ch | 
| Serial Number | 055d6af1f1b517633bc0574325fcce1b5f7c | 
| Valid from | Tue, 02 Sep 2025 09:11:51 UTC | 
| Valid until | Mon, 01 Dec 2025 09:11:50 UTC (expires in 1 month) | 
| Key | EC 384 bits | 
| Weak key (Debian) | No | 
| Issuer | E7 AIA: http://e7.i.lencr.org/ | 
| Signature algorithm | SHA384withECDSA | 
| Extended Validation | No | 
| Certificate Transparency | Yes (certificate) | 
| OCSP Must Staple | No | 
| Revocation information | CRL CRL: http://e7.c.lencr.org/125.crl | 
| Revocation status | Validation error CRL ERROR: IOException occurred | 
| DNS CAA | No (more info) | 
| Trusted | Yes Mozilla Apple Android Java Windows | 
 
		 
		|    Certification Paths | 
Configuration
                     
                        | Protocols | |
| TLS 1.3 | Yes | 
| TLS 1.2 | Yes | 
| TLS 1.1 | No | 
| TLS 1.0 | No | 
| SSL 3 | No | 
| SSL 2 | No | 
 
                        | Cipher Suites | ||
|     # TLS 1.3                                             (suites in server-preferred order)
 | ||
| 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 | |
| TLS_AES_128_GCM_SHA256 ( 0x1301)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
| TLS_AES_128_CCM_SHA256 ( 0x1304)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
|     # TLS 1.2                                             (suites in server-preferred order)
 | ||
| TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ( 0xc02c)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 256 | |
| TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 ( 0xcca9)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 256 | |
| TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 ( 0xc0af)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 256 | |
| TLS_ECDHE_ECDSA_WITH_AES_256_CCM ( 0xc0ad)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 256 | |
| TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384 ( 0xc05d)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 256 | |
| TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ( 0xc02b)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
| TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 ( 0xc0ae)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
| TLS_ECDHE_ECDSA_WITH_AES_128_CCM ( 0xc0ac)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
| TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256 ( 0xc05c)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS | 128 | |
| TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ( 0xc024)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 256 | |
| TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 ( 0xc073)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 256 | |
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 ( 0xc023)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 128 | |
| TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 ( 0xc072)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 128 | |
| TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA ( 0xc00a)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 256 | |
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA ( 0xc009)
                                          ECDH x25519 (eq. 3072 bits RSA)   FS
                      WEAK | 128 | |
 
                            | Handshake Simulation | |||
| Android 4.4.2 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Android 5.0.0 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS | 
| Android 6.0 | EC 384 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS | 
| Android 7.0 | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Android 8.0 | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Android 8.1 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Android 9.0 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| BingPreview Jan 2015 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Chrome 49 / XP SP3 | Server sent fatal alert: handshake_failure | ||
| Chrome 69 / Win 7 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Chrome 70 / Win 10 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Chrome 80 / Win 10 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Firefox 31.3.0 ESR / Win 7 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ECDH secp256r1 FS | 
| Firefox 47 / Win 7 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 ECDH secp256r1 FS | 
| Firefox 49 / XP SP3 | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Firefox 62 / Win 7 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Firefox 73 / Win 10 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Googlebot Feb 2018 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| IE 11 / Win 7 R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| IE 11 / Win 8.1 R | EC 384 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| IE 11 / Win Phone 8.1 R | EC 384 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| IE 11 / Win Phone 8.1 Update R | EC 384 (SHA384) | TLS 1.2 > http/1.1 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| IE 11 / Win 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Edge 15 / Win 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Edge 16 / Win 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Edge 18 / Win 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Edge 13 / Win Phone 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Java 8u161 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Java 11.0.3 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Java 12.0.1 | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| OpenSSL 1.0.1l R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| OpenSSL 1.0.2s R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| OpenSSL 1.1.0k R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH x25519 FS | 
| OpenSSL 1.1.1c R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Safari 6 / iOS 6.0.1 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS | 
| Safari 7 / iOS 7.1 R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS | 
| Safari 7 / OS X 10.9 R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS | 
| Safari 8 / iOS 8.4 R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS | 
| Safari 8 / OS X 10.10 R | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS | 
| Safari 9 / iOS 9 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Safari 9 / OS X 10.11 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Safari 10 / iOS 10 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Safari 10 / OS X 10.12 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Safari 12.1.2 / MacOS 10.14.6 Beta R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Safari 12.1.1 / iOS 12.3.1 R | - | TLS 1.3 | TLS_AES_256_GCM_SHA384 ECDH x25519 FS | 
| Apple ATS 9 / iOS 9 R | EC 384 (SHA384) | TLS 1.2 > h2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| Yahoo Slurp Jan 2015 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS | 
| YandexBot Jan 2015 | EC 384 (SHA384) | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 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) | ||
| Baidu Jan 2015 | 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 10 / Win Phone 8.0 | Protocol mismatch (not simulated) | ||
| Java 6u45 No SNI 2 | Protocol mismatch (not simulated) | ||
| Java 7u25 | Protocol mismatch (not simulated) | ||
| OpenSSL 0.9.8y | Protocol mismatch (not simulated) | ||
| Safari 5.1.9 / OS X 10.6.8 | Protocol mismatch (not simulated) | ||
| Safari 6.0.4 / OS X 10.8.4 R | Protocol mismatch (not simulated) | ||
| (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 | |
| Secure Renegotiation | Supported | 
| Secure Client-Initiated Renegotiation | No | 
| Insecure Client-Initiated Renegotiation | No | 
| BEAST attack | Mitigated server-side (more info) | 
| POODLE (SSLv3) | No, SSL 3 not supported (more info) | 
| POODLE (TLS) | No (more info) | 
| Zombie POODLE | No (more info)
                                                  TLS 1.2 : 0xc023 | 
| GOLDENDOODLE | No (more info)
                                                  TLS 1.2 : 0xc023 | 
| OpenSSL 0-Length | No (more info)
                                                  TLS 1.2 : 0xc023 | 
| Sleeping POODLE | No (more info)
                                                  TLS 1.2 : 0xc023 | 
| Downgrade attack prevention | Yes, TLS_FALLBACK_SCSV supported (more info) | 
| SSL/TLS compression | No | 
| RC4 | No | 
| Heartbeat (extension) | No | 
| Heartbleed (vulnerability) | No (more info) | 
| Ticketbleed (vulnerability) | No (more info) | 
| OpenSSL CCS vuln. (CVE-2014-0224) | No (more info) | 
| OpenSSL Padding Oracle vuln. (CVE-2016-2107) | No (more info) | 
| ROBOT (vulnerability) | No (more info) | 
| Forward Secrecy | Yes (with most browsers) ROBUST (more info) | 
| ALPN | Yes h2 http/1.1 | 
| NPN | No | 
| Session resumption (caching) | Yes | 
| Session resumption (tickets) | Yes | 
| OCSP stapling | No | 
| Strict Transport Security (HSTS) | Invalid  
                                            Server provided more than one HSTS header | 
| 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) | 
| Long handshake intolerance | No | 
| TLS extension intolerance | No | 
| TLS version intolerance | No | 
| Incorrect SNI alerts | No | 
| Uses common DH primes | No, DHE suites not supported | 
| DH public server param (Ys) reuse | No, DHE suites not supported | 
| ECDH public server param reuse | No | 
| Supported Named Groups | x25519, secp256r1, x448, secp521r1, secp384r1 (server preferred order) | 
| SSL 2 handshake compatibility | No | 
| 0-RTT enabled | No | 
 
                            |    HTTP Requests | 
| 
                                            1 https://www.zora.uzh.ch/
                                                 (HTTP/1.1 200 OK)
                                         | 1 | |
| Server | nginx | |
| Date | Thu, 30 Oct 2025 19:18:20 GMT | |
| Content-Type | text/html; charset=utf-8 | |
| Content-Length | 870076 | |
| Connection | close | |
| X-Powered-By | Express | |
| X-RateLimit-Limit | 30 | |
| X-RateLimit-Remaining | 29 | |
| X-RateLimit-Reset | 1761851910 | |
| ETag | W/"d46bc-ryoJPuxkSrX27a/T80SFYf020eM" | |
| Vary | Accept-Encoding | |
| Strict-Transport-Security | max-age=31536000; includeSubdomains; preload | |
| X-Content-Type-Options | nosniff | |
| X-Frame-Options | SAMEORIGIN | |
| X-XSS-Protection | 1; mode=block | |
| X-Upstream-Proxy | proxy01 | |
| Strict-Transport-Security | max-age=31536000; includeSubDomains | |
| X-Upstream-Node | front01 | |
 
                        | Miscellaneous | |
| Test date | Thu, 30 Oct 2025 19:18:06 UTC | 
| Test duration | 83.744 seconds | 
| HTTP status code | 200 | 
| HTTP server signature | nginx | 
| Server hostname | zizoraproxy.uzh.ch | 
SSL Report v2.4.1
