SSL Report: api-dev.vcld.zeiss.com.cn (52.130.191.77)
Assessed on:  Wed, 10 Sep 2025 11:34:13 UTC | Clear cache

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Summary
Overall Rating
B
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's certificate chain is incomplete. Grade capped to B.
This server's certificate is not trusted by Java trust store (see below for details).
This server does not support TLS 1.3.  MORE INFO »
This site works only in browsers with SNI support.
Certificate #1: RSA 4096 bits (SHA384withRSA)
Server Key and Certificate #1
Subject app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=
Common names app-dev.vcld.zeiss.com.cn
Alternative names admin-dev.vcld.zeiss.com.cn api-dev.vcld.zeiss.com.cn app-dev.vcld.zeiss.com.cn fps-dev.vcld.zeiss.com.cn
Serial Number 0958e1d82dcad711d1ed3704
Valid from Tue, 22 Jul 2025 12:29:52 UTC
Valid until Wed, 22 Jul 2026 12:29:51 UTC (expires in 10 months and 11 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer Atos TrustedRoot Server CA RSA 2022
AIA: http://pki.atos.net/Download/AtosTrustedRootServerCARSA2022.cer
Signature algorithm SHA384withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://pki-crl.atos.net/crl/Atos_TrustedRoot_Server_CA_RSA_2022.crl
OCSP: http://pki-ocsp.atos.net
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 1 (2262 bytes)
Chain issues Incomplete


Certification Paths
Path #1: Trusted
1 Sent by server app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Extra download Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 In trust store Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Extra download Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 In trust store Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Extra download Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 In trust store Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Extra download Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Extra download
  Not in trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Trusted
1 Sent by server app-dev.vcld.zeiss.com.cn
Fingerprint SHA256: a260720712cf5e2e6e949511b04ecadf1cb9ac8d547966bef75faa71f0f1e384
Pin SHA256: 4G/zjLv4/tc0eV8mLHVWl17dnxR2MOHhxgGNAvyDOjk=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Extra download Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 In trust store Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA

Click here to expand

Certificate #2: RSA 4096 bits (SHA384withRSA)
Server Key and Certificate #1
Subject app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=
Common names app.vcld.zeiss.com.cn
Alternative names admin.vcld.zeiss.com.cn api.vcld.zeiss.com.cn app.vcld.zeiss.com.cn fps.vcld.zeiss.com.cn   MISMATCH
Serial Number 2f8aa808a3d9ed8b445e5e50
Valid from Tue, 22 Jul 2025 12:35:48 UTC
Valid until Wed, 22 Jul 2026 12:35:47 UTC (expires in 10 months and 11 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer Atos TrustedRoot Server CA RSA 2022
AIA: http://pki.atos.net/Download/AtosTrustedRootServerCARSA2022.cer
Signature algorithm SHA384withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://pki-crl.atos.net/crl/Atos_TrustedRoot_Server_CA_RSA_2022.crl
OCSP: http://pki-ocsp.atos.net
Revocation status Good (not revoked)
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (5608 bytes)
Chain issues Contains anchor
#2
Subject Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=
Valid until Fri, 09 Jul 2032 11:42:22 UTC (expires in 6 years and 9 months)
Key RSA 4096 bits (e 65537)
Issuer Atos TrustedRoot Root CA RSA TLS 2021
Signature algorithm SHA384withRSA
#3
Subject Atos TrustedRoot Root CA RSA TLS 2021   In trust store
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=
Valid until Wed, 17 Apr 2041 09:21:09 UTC (expires in 15 years and 7 months)
Key RSA 4096 bits (e 65537)
Issuer Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Signature algorithm SHA384withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57])
1 Sent by server app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Sent by server Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Sent by server
In trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57])
1 Sent by server app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Sent by server Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Sent by server
In trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57])
1 Sent by server app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Sent by server Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Sent by server
In trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Sent by server Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Sent by server
  Not in trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57])
1 Sent by server app.vcld.zeiss.com.cn
Fingerprint SHA256: d4f50bcd6b0c83d6da05f5323263c1e98724468705268caae0017168ceee2f57
Pin SHA256: lsLLDiOTM2Fgnehn53SUZHGENFasejsEkb59CGImpUU=

RSA 4096 bits (e 65537) / SHA384withRSA
2 Sent by server Atos TrustedRoot Server CA RSA 2022
Fingerprint SHA256: 843103fdc2e04b5115c78cc7c47d802abef427216e5bbd0946d105751868c3b5
Pin SHA256: 1+mHw9AHBDFOOcleNBxZiK9/XOFAmoN5RVkILbBi7b0=

RSA 4096 bits (e 65537) / SHA384withRSA
3 Sent by server
In trust store
Atos TrustedRoot Root CA RSA TLS 2021   Self-signed
Fingerprint SHA256: 81a9088ea59fb364c548a6f85559099b6f0405efbf18e5324ec9f457ba00112f
Pin SHA256: 98p3phDj1CRHJAaS29V8/RPPBCrNIGLmpiuHue2Bwac=

RSA 4096 bits (e 65537) / SHA384withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes*
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# 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_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128


Handshake Simulation
Android 4.4.2 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 4096 (SHA384)   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 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 4096 (SHA384)   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 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 4096 (SHA384)   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 (SHA384)   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 RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 4096 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 4096 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 4096 (SHA384)   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)

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
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 : 0xc013
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc013
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc013
Sleeping POODLE No (more info)   TLS 1.2 : 0xc013
Downgrade attack prevention Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression No
RC4 No
Heartbeat (extension) Yes
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 Yes   http/1.1
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling Yes
Strict Transport Security (HSTS) No
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, secp521r1, brainpoolP512r1, brainpoolP384r1, secp384r1, brainpoolP256r1, secp256k1, sect571r1, sect571k1, sect409k1, sect409r1, sect283k1, sect283r1 (server preferred order)
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://api-dev.vcld.zeiss.com.cn/  (HTTP/1.1 200 OK)
1
Date Wed, 10 Sep 2025 11:31:50 GMT
Content-Type text/html
Content-Length 150093
Connection close
Request-Context appId=cid-v1:f7e5095d-41d1-4506-acdb-5c2d3cd884ef
Access-Control-Allow-Origin localhost:4200


Miscellaneous
Test date Wed, 10 Sep 2025 11:31:38 UTC
Test duration 155.466 seconds
HTTP status code 200
HTTP server signature -
Server hostname -


SSL Report v2.4.1