SSL Report: www.btzgh.org.cn (49.119.98.51)
Assessed on:  Fri, 07 Nov 2025 05:10:41 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
C
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 is vulnerable to the POODLE attack. If possible, disable SSL 3 to mitigate. Grade capped to C.   MORE INFO »
This server supports weak Diffie-Hellman (DH) key exchange parameters. Grade capped to B.   MORE INFO »
This server supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »
This server does not support TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=
Common names *.btzgh.org.cn
Alternative names *.btzgh.org.cn btzgh.org.cn
Serial Number 27ae936eb01ebb668604961ea326e458
Valid from Fri, 10 Oct 2025 17:35:56 UTC
Valid until Sun, 11 Oct 2026 15:59:59 UTC (expires in 11 months and 4 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Xinnet DV SSL
AIA: http://certs.global.sheca.com/xinnetdvssl.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.global.sheca.com/xinnetdvssl.crl
OCSP: http://ocsp.global.sheca.com/xinnetdvssl
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4486 bytes)
Chain issues None
#2
Subject Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=
Valid until Wed, 05 Jul 2028 15:59:59 UTC (expires in 2 years and 7 months)
Key RSA 2048 bits (e 65537)
Issuer UCA Global G2 Root
Signature algorithm SHA256withRSA
#3
Subject UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=
Valid until Sat, 06 Jan 2029 11:05:41 UTC (expires in 3 years and 1 month)
Key RSA 4096 bits (e 65537)
Issuer Certum Trusted Network CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store UCA Global G2 Root   Self-signed
Fingerprint SHA256: 9bea11c976fe014764c1be56a6f914b5a560317abd9988393382e5161aa0493c
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store Certum Trusted Network CA   Self-signed
Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store Certum Trusted Network CA   Self-signed
Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Extra download
  Not in trust store
UCA Global G2 Root   Self-signed
Fingerprint SHA256: 9bea11c976fe014764c1be56a6f914b5a560317abd9988393382e5161aa0493c
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store UCA Global G2 Root   Self-signed
Fingerprint SHA256: 9bea11c976fe014764c1be56a6f914b5a560317abd9988393382e5161aa0493c
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store Certum Trusted Network CA   Self-signed
Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store Certum Trusted Network CA   Self-signed
Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=

RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Extra download
  Not in trust store
UCA Global G2 Root   Self-signed
Fingerprint SHA256: 9bea11c976fe014764c1be56a6f914b5a560317abd9988393382e5161aa0493c
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store UCA Global G2 Root   Self-signed
Fingerprint SHA256: 9bea11c976fe014764c1be56a6f914b5a560317abd9988393382e5161aa0493c
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server *.btzgh.org.cn
Fingerprint SHA256: d38a31554ab1d3a34a5662e5a30da12a6e1f059cf8edf8a9420bf907c79bdab0
Pin SHA256: FMFxANOlzlxDsy03HTAxLGUk3QINZHgPoS4TozQrg6o=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Xinnet DV SSL
Fingerprint SHA256: 9c53902f9501f6d89766999dbe2ad1a1436420b652535cdc2dc51ccfe2ffee68
Pin SHA256: WAY4atziUUIgmtn8Iz3QwpKNcfxhcE26+YjX14s13IA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server UCA Global G2 Root
Fingerprint SHA256: bfa95c5df164b659fa32f6d10564d7170dde661a853a782e6ab63639433bcb41
Pin SHA256: ElXKvoFS+mTflC96R0F+KflsHOEb+MhOy+KBXMEoCBA=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store Certum Trusted Network CA   Self-signed
Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=

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 No
TLS 1.2 Yes
TLS 1.1 Yes
TLS 1.0 Yes
SSL 3   INSECURE Yes
SSL 2 No


Cipher Suites
# TLS 1.2 (server has no preference)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)   DH 1024 bits   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 1024 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   DH 1024 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 1024 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
# TLS 1.1 (server has no preference)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
# TLS 1.0 (server has no preference)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
# SSL 3 (server has no preference)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256


Handshake Simulation
Android 2.3.7   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_DHE_RSA_WITH_AES_128_CBC_SHA   DH 1024  FS
Android 4.0.4 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.1.1 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.2.2 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.3 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Baidu Jan 2015 RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  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 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 6 / XP   No FS 1   No SNI 2 Server sent fatal alert: handshake_failure
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 sent fatal alert: handshake_failure
IE 8-10 / Win 7  R RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   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 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 6u45   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_DHE_RSA_WITH_AES_128_CBC_SHA   DH 1024  FS
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_256_CBC_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 0.9.8y RSA 2048 (SHA256)   TLS 1.0 TLS_DHE_RSA_WITH_AES_256_CBC_SHA   DH 1024  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  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_256_CBC_SHA384   ECDH secp256r1  FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA256)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
(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 Yes
Insecure Client-Initiated Renegotiation No
BEAST attack Not mitigated server-side (more info)   SSL 3: 0x33, TLS 1.0: 0x33
POODLE (SSLv3) Vulnerable   INSECURE (more info)   SSL 3: 0x33
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) 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 Weak key exchange   WEAK
ALPN No
NPN No
Session resumption (caching) No (IDs empty)
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 Yes   Replace with custom DH parameters if possible (more info)
DH public server param (Ys) reuse No
ECDH public server param reuse No
Supported Named Groups secp256r1
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://www.btzgh.org.cn/  (HTTP/1.1 404 Not Found)
1
Server TongHttpServer
Date Fri, 07 Nov 2025 05:07:31 GMT
Content-Type text/html;charset=utf-8
Content-Length 796
Connection close
Access-Control-Allow-Origin *
Access-Control-Allow-Credentials true
Access-Control-Allow-Methods POST, GET, OPTIONS, DELETE
Access-Control-Max-Age 3600
Access-Control-Allow-Headers x-requested-with , Content-Type ,token
Content-Language en


Miscellaneous
Test date Fri, 07 Nov 2025 05:06:59 UTC
Test duration 222.106 seconds
HTTP status code 404
HTTP server signature TongHttpServer
Server hostname -


SSL Report v2.4.1