SSL Report: mobzzl.kamsoft.pl (193.104.45.151)
Assessed on:  Fri, 10 Oct 2025 15:19:48 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
F
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 insecure cipher suites (see below for details). Grade set to F.
This server accepts RC4 cipher, but only with older protocols. Grade capped to B.  MORE INFO »
This server does not support Forward Secrecy with the reference browsers. Grade capped to B.  MORE INFO »
This server's certificate is not trusted by Java trust store (see below for details).
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 »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=
Common names *.kamsoft.pl
Alternative names *.kamsoft.pl kamsoft.pl
Serial Number 15bd6afc8c9c273d28d1410b0731a939
Valid from Thu, 09 Oct 2025 11:34:53 UTC
Valid until Fri, 09 Oct 2026 11:34:52 UTC (expires in 11 months and 28 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Certum OV TLS G2 R39 CA
AIA: http://certumovtlsg2r39ca.repository.certum.pl/certumovtlsg2r39ca.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://certumovtlsg2r39ca.crl.certum.pl/certumovtlsg2r39ca.crl
OCSP: http://certumovtlsg2r39ca.ocsp-certum.com
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 (5058 bytes)
Chain issues Contains anchor
#2
Subject Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=
Valid until Sun, 05 Jun 2039 07:43:39 UTC (expires in 13 years and 7 months)
Key RSA 4096 bits (e 65537)
Issuer Certum Trusted Root CA
Signature algorithm SHA512withRSA
#3
Subject Certum Trusted Root CA   In trust store
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=
Valid until Mon, 16 Mar 2043 12:10:13 UTC (expires in 17 years and 5 months)
Key RSA 4096 bits (e 65537)
Issuer Certum Trusted Root CA   Self-signed
Signature algorithm SHA512withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=

RSA 4096 bits (e 65537) / SHA512withRSA
CRL ERROR: IOException occurred
3 Sent by server
In trust store
Certum Trusted Root CA   Self-signed
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=

RSA 4096 bits (e 65537) / SHA512withRSA
Path #1: Trusted
1 Sent by server *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=

RSA 4096 bits (e 65537) / SHA512withRSA
CRL ERROR: IOException occurred
3 Sent by server
In trust store
Certum Trusted Root CA   Self-signed
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=

RSA 4096 bits (e 65537) / SHA512withRSA
Path #1: Trusted
1 Sent by server *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=

RSA 4096 bits (e 65537) / SHA512withRSA
CRL ERROR: IOException occurred
3 Sent by server
In trust store
Certum Trusted Root CA   Self-signed
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=

RSA 4096 bits (e 65537) / SHA512withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=

RSA 4096 bits (e 65537) / SHA512withRSA
CRL ERROR: IOException occurred
3 Sent by server
  Not in trust store
Certum Trusted Root CA   Self-signed
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=

RSA 4096 bits (e 65537) / SHA512withRSA
Path #1: Trusted
1 Sent by server *.kamsoft.pl
Fingerprint SHA256: 43b0a5b3d31b0e20105843558f26fd0e079be4a41c6a056633d788c4a8f437b2
Pin SHA256: 53ciQF0IZbraL2IqLZPvuexxOwVZZeNUtP0YomhcLSE=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Certum OV TLS G2 R39 CA
Fingerprint SHA256: f54ce21ea0f79548f1201a619049ca15f065e49a69f26fb9cf1282c7eecf9c4c
Pin SHA256: SoFCm4qoQgj2h7VZkPZuglKI1+wTCs4imvCo8F0QrIU=

RSA 4096 bits (e 65537) / SHA512withRSA
CRL ERROR: IOException occurred
3 Sent by server
In trust store
Certum Trusted Root CA   Self-signed
Fingerprint SHA256: fe7696573855773e37a95e7ad4d9cc96c30157c15d31765ba9b15704e1ae78fd
Pin SHA256: aB3EgsKWyEAsbrsg5oMJo7yEZSOuNLmEqE7ml6MxLbc=

RSA 4096 bits (e 65537) / SHA512withRSA

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes
TLS 1.1 Yes
TLS 1.0 Yes
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.2 (server has no preference)
TLS_RSA_WITH_DES_CBC_SHA (0x9)   INSECURE 56
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)   DH 2048 bits   FS   INSECURE 56
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)   WEAK 128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_SEED_CBC_SHA (0x96)   WEAK 128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)   DH 2048 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 2048 bits   FS 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_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)   WEAK 128
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   INSECURE 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)   WEAK 256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)   DH 2048 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   DH 2048 bits   FS   WEAK 256
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 2048 bits   FS 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_RSA_WITH_DES_CBC_SHA (0x9)   INSECURE 56
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)   DH 2048 bits   FS   INSECURE 56
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)   WEAK 128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_SEED_CBC_SHA (0x96)   WEAK 128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)   DH 2048 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)   WEAK 128
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   INSECURE 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)   WEAK 256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)   DH 2048 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_RSA_WITH_DES_CBC_SHA (0x9)   INSECURE 56
TLS_DHE_RSA_WITH_DES_CBC_SHA (0x15)   DH 2048 bits   FS   INSECURE 56
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)   WEAK 128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_SEED_CBC_SHA (0x96)   WEAK 128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x9a)   DH 2048 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_IDEA_CBC_SHA (0x7)   WEAK 128
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   INSECURE 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)   WEAK 256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)   DH 2048 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_RSA_WITH_RC4_128_MD5  No FS  RC4
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 7 / Vista RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
IE 8 / XP   No FS 1   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_MD5  RC4
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_RSA_WITH_AES_128_CBC_SHA  No FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA256  No 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_RSA_WITH_RC4_128_MD5  No FS  RC4
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 2048  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
# 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: 0x9
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0x000a
GOLDENDOODLE No (more info)   TLS 1.2 : 0x000a
OpenSSL 0-Length No (more info)   TLS 1.2 : 0x000a
Sleeping POODLE No (more info)   TLS 1.2 : 0x000a
Downgrade attack prevention Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression No
RC4 Yes   INSECURE (more info)
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 With some browsers (more info)
ALPN No
NPN No
Session resumption (caching) Yes
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=63072000
HSTS Preloading 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
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://mobzzl.kamsoft.pl/  (HTTP/1.1 403 Forbidden)
1
Date Fri, 10 Oct 2025 15:17:04 GMT
X-Frame-Options SAMEORIGIN
Strict-Transport-Security max-age=63072000
Content-Length 321
Connection close
Content-Type text/html; charset=iso-8859-1


Miscellaneous
Test date Fri, 10 Oct 2025 15:16:51 UTC
Test duration 176.961 seconds
HTTP status code 403
HTTP server signature -
Server hostname -


SSL Report v2.4.1