SSL Report: q.guanmai.cn (109.244.130.102)
Assessed on:  Sun, 09 Nov 2025 00:25:14 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

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 supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=
Common names *.guanmai.cn
Alternative names *.guanmai.cn guanmai.cn
Serial Number 0e74b7a793b9b18e7fdc278c24c8c9f5
Valid from Fri, 30 May 2025 00:00:00 UTC
Valid until Fri, 26 Jun 2026 23:59:59 UTC (expires in 7 months and 17 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer TrustAsia DV TLS RSA CA 2025
AIA: http://cacerts.digicert.com/TrustAsiaDVTLSRSACA2025.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information OCSP
OCSP: http://ocsp.digicert.com
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4359 bytes)
Chain issues None
#2
Subject TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=
Valid until Sun, 07 Jan 2035 23:59:59 UTC (expires in 9 years and 1 month)
Key RSA 4096 bits (e 65537)
Issuer DigiCert Global Root G2
Signature algorithm SHA256withRSA
#3
Subject DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=
Valid until Sun, 09 Nov 2031 23:59:59 UTC (expires in 6 years)
Key RSA 2048 bits (e 65537)
Issuer DigiCert Global Root CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.guanmai.cn
Fingerprint SHA256: 8b2cef90fa409758e437434ffd72879836a658e4dfdd08dc38425731bdebdb99
Pin SHA256: 6ee5wqKam4H+Y2qHIMbrPIvkNC/tO7Ce0ymAlC7vCTE=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server TrustAsia DV TLS RSA CA 2025
Fingerprint SHA256: a2bdaa59bf9e8c3fc1fd4a94a85159b5618be132b162c594944cad4377eca78c
Pin SHA256: eLVG2Nq6lNlY482AlhlwwHqvL3TsvXMFJx2ycA8gZpQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server DigiCert Global Root G2
Fingerprint SHA256: 79d57b15dfa65c2870eafe11b637765909cfe937b49c15ce7f194030cab395ad
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store DigiCert Global Root CA   Self-signed
Fingerprint SHA256: 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
Pin SHA256: r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=

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 Yes
TLS 1.0 Yes
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
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
# TLS 1.1 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
(P) This server prefers ChaCha20 suites with clients that don't have AES-NI (e.g., Android devices)


Handshake Simulation
Android 2.3.7   No SNI 2 Server closed connection
Android 4.0.4 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Android 4.1.1 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Android 4.2.2 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Android 4.3 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
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
Baidu Jan 2015 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
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 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
IE 7 / Vista RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 8 / XP   No FS 1   No SNI 2 Server closed connection
IE 8-10 / Win 7  R RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 10 / Win Phone 8.0 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   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 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 6u45   No SNI 2 Server closed connection
Java 7u25 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   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 0.9.8y RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 5.1.9 / OS X 10.6.8 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  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
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP   No FS 1   No SNI 2 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 Not mitigated server-side (more info)   TLS 1.0: 0xc013
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 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 With modern browsers (more info)
ALPN Yes   h2 http/1.1
NPN No
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling No
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 x25519, secp256r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://q.guanmai.cn/  (HTTP/1.1 301 Moved Permanently)
1
location https://q.guanmai.cn/erp
vary Accept-Encoding
date Sun, 09 Nov 2025 00:22:18 GMT
server istio-envoy
connection close
content-length 0
2 https://q.guanmai.cn/erp  (HTTP/1.1 200 OK)
2
content-type text/html
content-length 1456
accept-ranges bytes
date Sun, 09 Nov 2025 00:22:20 GMT
etag "88484f58262e316fd9673ad5033495b0"
last-modified Fri, 07 Nov 2025 09:48:20 GMT
server istio-envoy
x-cos-hash-crc64ecma 16763486151088688774
x-cos-meta-md5 88484f58262e316fd9673ad5033495b0
x-cos-request-id NjkwZmRlYmNfNjRmN2IwYl9lZDY2XzUwYWU4NzE=
x-envoy-upstream-service-time 77
cache-control no-store
connection close


Miscellaneous
Test date Sun, 09 Nov 2025 00:21:54 UTC
Test duration 199.927 seconds
HTTP status code 200
HTTP server signature istio-envoy
Server hostname -


SSL Report v2.4.1