SSL Report: langtool.troplo.com (220.253.130.0)
Assessed on:  Thu, 19 Jun 2025 13:37:02 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
A+
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 site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
DNS Certification Authority Authorization (CAA) Policy found for this domain.  MORE INFO »
Certificate #1: EC 384 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=
Common names langtool.troplo.com
Alternative names langtool.troplo.com
Serial Number 39ccc84339b2b05156269474c40d7650
Valid from Sun, 01 Jun 2025 16:43:26 UTC
Valid until Sat, 13 Sep 2025 16:43:14 UTC (expires in 2 months and 24 days)
Key EC 384 bits
Weak key (Debian) No
Issuer SSL.com TLS Issuing ECC CA R2
AIA: http://cert.ssl.com/SSL.com-TLS-I-ECC-R2.cer
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crls.ssl.com/SSL.com-TLS-I-ECC-R2.crl
OCSP: http://ocsps.ssl.com
Revocation status Good (not revoked)
DNS CAA Yes
policy host: troplo.com
issuewild: sectigo.com flags:0
issuewild: letsencrypt.org flags:0
issuewild: pki.goog flags:0
issue: sectigo.com flags:0
issue: pki.goog flags:0
issue: ssl.com flags:0
issuewild: ssl.com flags:0
issue: letsencrypt.org flags:0
iodef: mailto:infra@troplo.com flags:0
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 4 (3413 bytes)
Chain issues Contains anchor
#2
Subject SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=
Valid until Mon, 18 Oct 2032 17:01:45 UTC (expires in 7 years and 3 months)
Key EC 384 bits
Issuer SSL.com TLS ECC Root CA 2022
Signature algorithm SHA384withECDSA
#3
Subject SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=
Valid until Wed, 03 Nov 2038 17:26:26 UTC (expires in 13 years and 4 months)
Key EC 384 bits
Issuer SSL.com EV Root Certification Authority ECC
Signature algorithm SHA384withECDSA
#4
Subject SSL.com EV Root Certification Authority ECC   In trust store
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=
Valid until Tue, 12 Feb 2041 18:15:23 UTC (expires in 15 years and 7 months)
Key EC 384 bits
Issuer SSL.com EV Root Certification Authority ECC   Self-signed
Signature algorithm SHA256withECDSA


Certification Paths
Path #1: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 In trust store SSL.com TLS ECC Root CA 2022   Self-signed
Fingerprint SHA256: c32ffd9f46f936d16c3673990959434b9ad60aafbb9e7cf33654f144cc1ba143
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 Sent by server SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
4 Sent by server
In trust store
SSL.com EV Root Certification Authority ECC   Self-signed
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 In trust store SSL.com TLS ECC Root CA 2022   Self-signed
Fingerprint SHA256: c32ffd9f46f936d16c3673990959434b9ad60aafbb9e7cf33654f144cc1ba143
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 Sent by server SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
4 Sent by server
In trust store
SSL.com EV Root Certification Authority ECC   Self-signed
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 In trust store SSL.com TLS ECC Root CA 2022   Self-signed
Fingerprint SHA256: c32ffd9f46f936d16c3673990959434b9ad60aafbb9e7cf33654f144cc1ba143
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 Sent by server SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
4 Sent by server
In trust store
SSL.com EV Root Certification Authority ECC   Self-signed
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 In trust store SSL.com TLS ECC Root CA 2022   Self-signed
Fingerprint SHA256: c32ffd9f46f936d16c3673990959434b9ad60aafbb9e7cf33654f144cc1ba143
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 Sent by server SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
4 Sent by server
  Not in trust store
SSL.com EV Root Certification Authority ECC   Self-signed
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 In trust store SSL.com TLS ECC Root CA 2022   Self-signed
Fingerprint SHA256: c32ffd9f46f936d16c3673990959434b9ad60aafbb9e7cf33654f144cc1ba143
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server langtool.troplo.com
Fingerprint SHA256: b8105d1d39bebd719e8c699ad197f81cad367e0803a6110c2bb1ebda36336c3e
Pin SHA256: Ti621ih9Rypm35SG4khxdKf5B8bkVoTWSpx9O1A9QTY=

EC 384 bits / SHA384withECDSA
2 Sent by server SSL.com TLS Issuing ECC CA R2
Fingerprint SHA256: 7f3ee6366236ede6c1f7c21c443c644d32153edaa9357c3a6da879cdf2a6b0b6
Pin SHA256: NPRrBk96t64vay83a8Kf7kLV8Vmdi/17Qgpes328/Pk=

EC 384 bits / SHA384withECDSA
3 Sent by server SSL.com TLS ECC Root CA 2022
Fingerprint SHA256: ac25863ba43b96aea864ba2aa256022af9d38dc93e97437f3de603cc487306cb
Pin SHA256: G/ANXI8TwJTdF+AFBM8IiIUPEv0Gf6H5LA/b9guG4yE=

EC 384 bits / SHA384withECDSA
4 Sent by server
In trust store
SSL.com EV Root Certification Authority ECC   Self-signed
Fingerprint SHA256: 22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8
Pin SHA256: NIdnza073SiyuN1TUa7DDGjOxc1p0nbfOCfbxPWAZGQ=

EC 384 bits / SHA256withECDSA

Click here to expand

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


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
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 256P
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
(P) This server prefers ChaCha20 suites with clients that don't have AES-NI (e.g., Android devices)


Handshake Simulation
Android 4.4.2 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Android 5.0.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp521r1  FS
Android 6.0 EC 384 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp384r1  FS
Android 7.0 EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.0 EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_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
BingPreview Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Chrome 49 / XP SP3 Server sent fatal alert: handshake_failure
Chrome 69 / Win 7  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp521r1  FS
Firefox 47 / Win 7  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp521r1  FS
Firefox 49 / XP SP3 EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Firefox 62 / Win 7  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Googlebot Feb 2018 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
IE 11 / Win 7  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win 8.1  R EC 384 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win Phone 8.1  R EC 384 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win Phone 8.1 Update  R EC 384 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Edge 15 / Win 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 16 / Win 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 18 / Win 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 13 / Win Phone 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 8u161 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp521r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp521r1  FS
OpenSSL 1.0.1l  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
OpenSSL 1.0.2s  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
OpenSSL 1.1.0k  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Safari 9 / OS X 10.11  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Safari 10 / iOS 10  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Safari 10 / OS X 10.12  R EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  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 EC 384 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Yahoo Slurp Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
YandexBot Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  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)

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(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)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
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 Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
NPN No
Session resumption (caching) Yes
Session resumption (tickets) No
OCSP stapling Yes
Strict Transport Security (HSTS) Yes
max-age=12614400000; includeSubDomains; preload
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, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse No
Supported Named Groups x448, x25519, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://langtool.troplo.com/  (HTTP/1.1 400 Bad Request)
1
Server nginx
Date Thu, 19 Jun 2025 13:35:55 GMT
Content-Length 112
Connection close
Access-control-allow-origin *
Strict-Transport-Security max-age=12614400000; includeSubDomains; preload


Miscellaneous
Test date Thu, 19 Jun 2025 13:35:32 UTC
Test duration 89.755 seconds
HTTP status code 400
HTTP server signature nginx
Server hostname 220-253-130-nwork.dyn.iinet.net.au


SSL Report v2.4.0