SSL Server Test: chat-webim-test.rsb.ru (Powered by Qualys SSL Labs)

SSL Report: chat-webim-test.rsb.ru (185.71.67.233)

Assessed on: Mon, 09 Jun 2025 11:16:11 UTC | Clear cache

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Summary

Overall Rating

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 1.1. Grade capped to B. MORE INFO »

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: RSA 2048 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE=
Common names	chat-webim-test.rsb.ru
Alternative names	chat-webim-test.rsb.ru
Serial Number	4f400cbd11ea7b154957f482
Valid from	Thu, 26 Sep 2024 10:36:01 UTC
Valid until	Tue, 28 Oct 2025 10:36:00 UTC (expires in 4 months and 18 days)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	GlobalSign RSA OV SSL CA 2018 AIA: http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	OCSP OCSP: http://ocsp.globalsign.com/gsrsaovsslca2018
Revocation status	Good (not revoked)
DNS CAA	Yes policy host: rsb.ru issue: globalsign.com flags:0 issue: letsencrypt.org flags:0 issue: digicert.com flags:0 issuewild: globalsign.com flags:0
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (3604 bytes)
Chain issues	Contains anchor
#2
Subject	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU=
Valid until	Tue, 21 Nov 2028 00:00:00 UTC (expires in 3 years and 5 months)
Key	RSA 2048 bits (e 65537)
Issuer	GlobalSign
Signature algorithm	SHA256withRSA
#3
Subject	GlobalSign In trust store Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=
Valid until	Sun, 18 Mar 2029 10:00:00 UTC (expires in 3 years and 9 months)
Key	RSA 2048 bits (e 65537)
Issuer	GlobalSign Self-signed
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server 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	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server 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	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server 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	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server 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	chat-webim-test.rsb.ru Fingerprint SHA256: 58ac3650f9cc275c4e340cdf547d3371c5323afc4d250bd9789e17227ec873df Pin SHA256: Q2qskaWKK51mAQFu8ivgec9UadEWdZ5uPi3oXDQOchE= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GlobalSign RSA OV SSL CA 2018 Fingerprint SHA256: b676ffa3179e8812093a1b5eafee876ae7a6aaf231078dad1bfb21cd2893764a Pin SHA256: hETpgVvaLC0bvcGG3t0cuqiHvr4XyP2MTwCiqhgRWwU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server 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) No SNI

Server Key and Certificate #1
Subject	No-Sni( O) Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE=
Common names	-
Alternative names	- INVALID
Serial Number	62e383c4d7e4089ff3e15e7fdc2a69b550965f4b
Valid from	Thu, 10 Mar 2022 13:19:43 UTC
Valid until	Sun, 07 Mar 2032 13:19:43 UTC (expires in 6 years and 8 months)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	No-Sni Self-signed
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	1 (835 bytes)
Chain issues	None

Certification Paths


Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	No-Sni( O) Self-signed Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	No-Sni( O) Self-signed Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	No-Sni( O) Self-signed Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	No-Sni( O) Self-signed Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE= RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1	Sent by server Not in trust store	No-Sni( O) Self-signed Fingerprint SHA256: 8a86f1548b90aaa6153bf65c83b5c0ea638d35a28671f3bc0e791034e6ca21f2 Pin SHA256: zLtRH5O/D94YRwdqrpbC3gkcEgPAwGLbV4NtFWqVOdE= RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration

Protocols
TLS 1.3	Yes
TLS 1.2	Yes^*
TLS 1.1	Yes
TLS 1.0	No
SSL 3	No
SSL 2	No
(*) Experimental: Server negotiated using No-SNI

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	256
TLS_AES_128_GCM_SHA256 (`0x1301`) ECDH x25519 (eq. 3072 bits RSA) FS	128
# 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_AES_256_GCM_SHA384 (`0xc030`) ECDH x25519 (eq. 3072 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (`0xc027`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (`0xc028`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_AES_256_CCM_8 (`0xc0a1`) WEAK	256
TLS_RSA_WITH_AES_256_CCM (`0xc09d`) WEAK	256
TLS_RSA_WITH_AES_128_CCM_8 (`0xc0a0`) WEAK	128
TLS_RSA_WITH_AES_128_CCM (`0xc09c`) WEAK	128
TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 (`0xc077`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	256
TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (`0xc076`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 (`0xc0`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 (`0xba`) WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (`0xcca8`) ECDH x25519 (eq. 3072 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 (`0xc061`) ECDH x25519 (eq. 3072 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 (`0xc060`) ECDH x25519 (eq. 3072 bits RSA) FS	128
TLS_RSA_WITH_ARIA_256_GCM_SHA384 (`0xc051`) WEAK	256
TLS_RSA_WITH_ARIA_128_GCM_SHA256 (`0xc050`) WEAK	128
TLS_RSA_WITH_SEED_CBC_SHA (`0x96`) WEAK	128
# 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_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) 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_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_RSA_WITH_SEED_CBC_SHA (`0x96`) WEAK	128
TLS_RSA_WITH_IDEA_CBC_SHA (`0x7`) WEAK	128

Handshake Simulation
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_AES_128_GCM_SHA256 ECDH x25519 FS
Android 8.0	RSA 2048 (SHA256)	TLS 1.2 > h2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH x25519 FS
Android 8.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH x25519 FS
Android 9.0	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH x25519 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_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	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_256_GCM_SHA384 ECDH x25519 FS
Googlebot Feb 2018	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH x25519 FS
IE 11 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 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_SHA256 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_SHA256 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_SHA256 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 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_256_GCM_SHA384 ECDH secp256r1 FS
Java 12.0.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp256r1 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_AES_128_GCM_SHA256 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	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDH secp256r1 FS
Safari 7 / iOS 7.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDH secp256r1 FS
Safari 7 / OS X 10.9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDH secp256r1 FS
Safari 8 / iOS 8.4 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDH secp256r1 FS
Safari 8 / OS X 10.10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 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_AES_256_GCM_SHA384 ECDH x25519 FS
Safari 12.1.1 / iOS 12.3.1 R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 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)
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	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	Yes h2 http/1.1
Session resumption (caching)	No (IDs assigned but not accepted)
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Yes max-age=31536000; includeSubDomains
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, x448, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility	Yes
0-RTT enabled	No

HTTP Requests

1 https://chat-webim-test.rsb.ru/ (HTTP/1.1 302 Moved Temporarily)
1
	Server	nginx
	Date	Mon, 09 Jun 2025 11:13:37 GMT
	Content-Type	text/html; charset=UTF-8
	Transfer-Encoding	chunked
	Connection	close
	Location	/agent
	X-Time	0.001
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	Content-Security-Policy	frame-ancestors localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	X-Frame-Options	ALLOW-FROM localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	Set-Cookie	NSC_Dibu-xfcjn-uftu.stc.sv_443_uftu=ffffffff0916763945525d5f4f58455e445a4a42378b;expires=Mon, 09-Jun-2025 11:15:37 GMT;path=/;secure;httponly

2 https://chat-webim-test.rsb.ru/agent (HTTP/1.1 301 Moved Permanently)
2
	Server	nginx
	Date	Mon, 09 Jun 2025 11:13:38 GMT
	Content-Type	text/html
	Content-Length	178
	Connection	close
	Location	https://chat-webim-test.rsb.ru/agent/
	X-Time	0.000
	Content-Security-Policy	frame-ancestors localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	X-Frame-Options	ALLOW-FROM localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	Set-Cookie	NSC_Dibu-xfcjn-uftu.stc.sv_443_uftu=ffffffff0916763945525d5f4f58455e445a4a42378b;expires=Mon, 09-Jun-2025 11:15:38 GMT;path=/;secure;httponly

3 https://chat-webim-test.rsb.ru/agent/ (HTTP/1.1 200 OK)
3
	Server	nginx
	Date	Mon, 09 Jun 2025 11:13:38 GMT
	Content-Type	text/html
	Content-Length	5713
	Connection	close
	ETag	"682aebbe-1651"
	X-Time	0.000
	Last-Modified	Mon, 19 May 2025 08:28:46 GMT
	Content-Security-Policy	frame-ancestors localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	Strict-Transport-Security	max-age=31536000; includeSubDomains
	X-Frame-Options	ALLOW-FROM localhost https://webim-app02-tst.rs.ru https://chat-webim-test.rsb.ru
	Accept-Ranges	bytes
	Set-Cookie	NSC_Dibu-xfcjn-uftu.stc.sv_443_uftu=ffffffff0916763945525d5f4f58455e445a4a42378b;expires=Mon, 09-Jun-2025 11:15:38 GMT;path=/;secure;httponly
	Vary	Accept-Encoding

Miscellaneous
Test date	Mon, 09 Jun 2025 11:13:26 UTC
Test duration	164.814 seconds
HTTP status code	200
HTTP server signature	nginx
Server hostname	-

SSL Report v2.4.0

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