SSL Report: dateitransfer.reutlingen.de (91.205.78.10)
Assessed on:  Mon, 09 Jun 2025 02:05:07 UTC | Clear cache
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Summary
Overall Rating
A+
0
20
40
60
80
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 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 *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
Common names *.reutlingen.de
Alternative names *.reutlingen.de reutlingen.de
Serial Number 0b497b49cbd193bca32d5d5e024f21a7
Valid from Tue, 24 Sep 2024 00:00:00 UTC
Valid until Wed, 24 Sep 2025 23:59:59 UTC (expires in 3 months and 15 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer Sectigo RSA Domain Validation Secure Server CA
AIA: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information OCSP
OCSP: http://ocsp.sectigo.com
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 4 (5899 bytes)
Chain issues Contains anchor
#2
Subject Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
Valid until Tue, 31 Dec 2030 23:59:59 UTC (expires in 5 years and 6 months)
Key RSA 2048 bits (e 65537)
Issuer USERTrust RSA Certification Authority
Signature algorithm SHA384withRSA
#3
Subject USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
Valid until Sun, 31 Dec 2028 23:59:59 UTC (expires in 3 years and 6 months)
Key RSA 4096 bits (e 65537)
Issuer AAA Certificate Services
Signature algorithm SHA384withRSA
#4
Subject AAA Certificate Services   In trust store
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
Valid until Sun, 31 Dec 2028 23:59:59 UTC (expires in 3 years and 6 months)
Key RSA 2048 bits (e 65537)
Issuer AAA Certificate Services   Self-signed
Signature algorithm SHA1withRSA   Weak, but no impact on root certificate


Certification Paths
Path #1: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 Sent by server
In trust store 		AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 Sent by server
In trust store 		AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 Sent by server
In trust store 		AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 Sent by server
In trust store 		AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.reutlingen.de
Fingerprint SHA256: ce56998f2ca40c92ab48e5d50bb2afb24a52815b8ed566606086fa4d1775c05e
Pin SHA256: 8d+fEwoCXGKM0ED1pcBloGTGqZ6pOoFXnyX//DNZV7A=
RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server Sectigo RSA Domain Validation Secure Server CA
Fingerprint SHA256: 7fa4ff68ec04a99d7528d5085f94907f4d1dd1c5381bacdc832ed5c960214676
Pin SHA256: 4a6cPehI7OG6cuDZka5NDZ7FR8a60d3auda+sKfg4Ng=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 Sent by server
In trust store 		AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate

Click here to expand

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_128_GCM_SHA256 (0x1301)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_AES_128_CCM_SHA256 (0x1304)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_AES_128_CCM_8_SHA256 (0x1305)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 (0xc061)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 (0xc060)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 4.4.2 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 Server sent fatal alert: handshake_failure
Android 6.0 Server sent fatal alert: handshake_failure
Android 7.0 RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 9.0 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 Server sent fatal alert: handshake_failure
Firefox 47 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R Server sent fatal alert: handshake_failure
IE 11 / Win 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R Server sent fatal alert: handshake_failure
IE 11 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  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 1.0.1l  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 4096 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 4096 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_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)

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(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)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
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   http/1.1
NPN No
Session resumption (caching) Yes
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000; includeSubDomains
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 secp256r1
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://dateitransfer.reutlingen.de/  (HTTP/1.0 200 OK)
1
Server Serv-U/15.5.1.104
Date Mon, 09 Jun 2025 02:04:02 GMT
Accept-Encoding deflate
Connection close
X-Frame-Options sameorigin
X-Same-Domain 1
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Referrer-Policy same-origin
Content-Security-Policy script-src 'nonce-2A0F982EAD296352CDEA4951260E9F8A';
Strict-Transport-Security max-age=31536000; includeSubDomains
Content-Type text/html
Pragma no-cache
Cache-Control no-cache,no-store,max-age=0,must-revalidate
Expires -1
Set-Cookie CsrfToken=; expires=Thu, 01-Jan-1970 00:00:01 GMT; SameSite=Strict; path=/; secure; httponly
Content-Length 70512


Miscellaneous
Test date Mon, 09 Jun 2025 02:03:54 UTC
Test duration 73.351 seconds
HTTP status code 200
HTTP server signature Serv-U/15.5.1.104
Server hostname -


SSL Report v2.4.0