SSL Report: komatsu-bussan.kcr-mailnetz.com (20.89.212.26)
Assessed on:  Wed, 26 Nov 2025 08:04:39 UTC | Clear cache

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Summary
Overall Rating
A-
0
20
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100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
Server sent invalid/disabled HSTS policy. See below for further information.  MORE INFO »
This server does not support TLS 1.3.  MORE INFO »
This site works only in browsers with SNI support.
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=
Common names *.kcr-mailnetz.com
Alternative names *.kcr-mailnetz.com kcr-mailnetz.com
Serial Number 7fde4ca5b813ba081c596de5
Valid from Thu, 03 Jul 2025 01:20:20 UTC
Valid until Tue, 04 Aug 2026 01:20:19 UTC (expires in 8 months and 8 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer GlobalSign GCC R3 DV TLS CA 2020
AIA: http://secure.globalsign.com/cacert/gsgccr3dvtlsca2020.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.globalsign.com/gsgccr3dvtlsca2020.crl
OCSP: http://ocsp.globalsign.com/gsgccr3dvtlsca2020
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 2 (2837 bytes)
Chain issues None
#2
Subject GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=
Valid until Sun, 18 Mar 2029 00:00:00 UTC (expires in 3 years and 3 months)
Key RSA 2048 bits (e 65537)
Issuer GlobalSign
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.kcr-mailnetz.com
Fingerprint SHA256: b2eb87df4c3e94513bdfeb2a1e8ffae15a3be0154985c64fb6ca04b6a9661639
Pin SHA256: sG0deqjt+fnIo/Tds893ZVfr3eaL/Tulwyocwuq0kRo=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign GCC R3 DV TLS CA 2020
Fingerprint SHA256: 762538439509c411c437d3c567563e1378671281fc4a1464add031870843676e
Pin SHA256: Sc7wL4FfOw8ued5w3JOSzu5MzB471PfqdyN4hnMYbX4=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=
Common names mailnetz-common03-2024
Alternative names mailnetz-common03-2024   MISMATCH
Serial Number 0324797eb02475b2
Valid from Tue, 24 Sep 2024 13:15:21 UTC
Valid until Wed, 24 Sep 2025 13:15:21 UTC (expired 2 months and 1 day ago)   EXPIRED
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer mailnetz-common03-2024
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information None
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2861 bytes)
Chain issues Contains anchor
#2
Subject mailnetz-common03-2024   Not in trust store
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=
Valid until Wed, 24 Sep 2025 13:15:20 UTC (expired 2 months and 1 day ago)   EXPIRED
Key RSA 4096 bits (e 65537)
Issuer mailnetz-common03-2024   Self-signed
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=

RSA 2048 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:21 UTC
EXPIRED
2 Sent by server
  Not in trust store
mailnetz-common03-2024   Self-signed
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=

RSA 4096 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:20 UTC
EXPIRED
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=

RSA 2048 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:21 UTC
EXPIRED
2 Sent by server
  Not in trust store
mailnetz-common03-2024   Self-signed
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=

RSA 4096 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:20 UTC
EXPIRED
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=

RSA 2048 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:21 UTC
EXPIRED
2 Sent by server
  Not in trust store
mailnetz-common03-2024   Self-signed
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=

RSA 4096 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:20 UTC
EXPIRED
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=

RSA 2048 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:21 UTC
EXPIRED
2 Sent by server
  Not in trust store
mailnetz-common03-2024   Self-signed
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=

RSA 4096 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:20 UTC
EXPIRED
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server mailnetz-common03-2024
Fingerprint SHA256: c3959545055a426e01938d4fdd0eebe4e16f14964ad872e4da4c819fc187bbcb
Pin SHA256: dOXkQ8M1H4tIkrHKiuUMOb9pQG9iQ2ZX9Y13EUOFk2U=

RSA 2048 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:21 UTC
EXPIRED
2 Sent by server
  Not in trust store
mailnetz-common03-2024   Self-signed
Fingerprint SHA256: 88919bc69aec78928f9f2008da67249ab2583479276fe46b3c78deb504fb1c3a
Pin SHA256: 6j4WBdgDB4l823n5Tr6lk5vUQU7yOaqiXBqNFkwyzCU=

RSA 4096 bits (e 65537) / SHA256withRSA
Valid until: Wed, 24 Sep 2025 13:15:20 UTC
EXPIRED

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 x25519 (eq. 3072 bits RSA)   FS 256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 2048 bits   FS 256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xccaa)   DH 2048 bits   FS 256
TLS_DHE_RSA_WITH_AES_256_CCM (0xc09f)   DH 2048 bits   FS 256
TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 (0xc061)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384 (0xc053)   DH 2048 bits   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 2048 bits   FS 128
TLS_DHE_RSA_WITH_AES_128_CCM (0xc09e)   DH 2048 bits   FS 128
TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 (0xc060)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256 (0xc052)   DH 2048 bits   FS 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   DH 2048 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 (0xc077)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0xc4)   DH 2048 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x67)   DH 2048 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0xc076)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0xbe)   DH 2048 bits   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x88)   DH 2048 bits   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x45)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_256_CCM (0xc09d)   WEAK 256
TLS_RSA_WITH_ARIA_256_GCM_SHA384 (0xc051)   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_128_CCM (0xc09c)   WEAK 128
TLS_RSA_WITH_ARIA_128_GCM_SHA256 (0xc050)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0xc0)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0xba)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x84)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x41)   WEAK 128


Handshake Simulation
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_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 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  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 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   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 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   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 > http/1.1   TLS_DHE_RSA_WITH_AES_256_GCM_SHA384   DH 2048  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_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 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 x25519  FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  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 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 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (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 2048 (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 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   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)
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 : 0xc027
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc027
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc027
Sleeping POODLE No (more info)   TLS 1.2 : 0xc027
Downgrade attack prevention Unknown (requires support for at least two protocols, excl. SSL2)
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) Invalid   Server provided more than one HSTS header
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
DH public server param (Ys) reuse No
ECDH public server param reuse No
Supported Named Groups x25519, secp256r1, x448, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility No


HTTP Requests
1 https://komatsu-bussan.kcr-mailnetz.com/  (HTTP/1.1 200 200)
1
Date Wed, 26 Nov 2025 08:02:48 GMT
Server Apache
X-Frame-Options DENY
Strict-Transport-Security max-age=31536000; includeSubDomains;
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
Cache-Control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires 0
Strict-Transport-Security max-age=31536000 ; includeSubDomains
X-Frame-Options DENY
Set-Cookie SESSION=44c88bb9-02d2-4b96-96ea-1e5eb8867087; Path=/; Secure; HttpOnly
Content-Type text/html;charset=UTF-8
Content-Language ja-JP
X-Robots-Tag noindex
Connection close
Transfer-Encoding chunked


Miscellaneous
Test date Wed, 26 Nov 2025 08:02:38 UTC
Test duration 120.957 seconds
HTTP status code 200
HTTP server signature Apache
Server hostname -


SSL Report v2.4.1