SSL Report: corp.rdb.ru (91.215.42.41)
Assessed on:  Thu, 23 Oct 2025 18:16:12 UTC | Clear cache
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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.
Server sent invalid/disabled HSTS policy. See below for further information.  MORE INFO »
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 4096 bits (SHA256withRSA)
Server Key and Certificate #1
Subject www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
Common names www.corp.rdb.ru
Alternative names www.corp.rdb.ru autodiscover.corp.rdb.ru mail.corp.rdb.ru owa.corp.rdb.ru corp.rdb.ru
Serial Number 13bc9964b6416052d37ac3cd
Valid from Fri, 04 Apr 2025 15:57:06 UTC
Valid until Wed, 06 May 2026 15:57:05 UTC (expires in 6 months and 12 days)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer GlobalSign Extended Validation CA - SHA256 - G3
AIA: http://secure.globalsign.com/cacert/gsextendvalsha2g3r3.crt
Signature algorithm SHA256withRSA
Extended Validation Yes
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.globalsign.com/gs/gsextendvalsha2g3r3.crl
OCSP: http://ocsp2.globalsign.com/gsextendvalsha2g3r3
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 (3329 bytes)
Chain issues None
#2
Subject GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
Valid until Mon, 21 Sep 2026 00:00:00 UTC (expires in 10 months and 28 days)
Key RSA 2048 bits (e 65537)
Issuer GlobalSign
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
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 www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
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 www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
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 www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
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 www.corp.rdb.ru
Fingerprint SHA256: 949011b1e0325e4f5f67cbca6deb20f62939e2005acd9e3ef142f8da008381db
Pin SHA256: R+iqnbhnTGP2py8UhJc2nEb3/xh1IFIpfZNjnqWQZ7U=
RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GlobalSign Extended Validation CA - SHA256 - G3
Fingerprint SHA256: aed5dd9a5339685dfb029f6d89a14335a96512c3cacc52b2994af8b6b37fa4d2
Pin SHA256: 86fLIetopQLDNxFZ0uMI66Xpl1pFgLlHHn9v6kT0i4I=
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) No SNI
Server Key and Certificate #1
Subject ddos-guard( O)
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
Common names -
Alternative names -   INVALID
Serial Number 00fa703adffb987c09
Valid from Wed, 28 Mar 2018 19:26:13 UTC
Valid until Sat, 25 Mar 2028 19:26:13 UTC (expires in 2 years and 5 months)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer ddos-guard   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 (732 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 		ddos-guard( O)   Self-signed
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
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 		ddos-guard( O)   Self-signed
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
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 		ddos-guard( O)   Self-signed
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
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 		ddos-guard( O)   Self-signed
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
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 		ddos-guard( O)   Self-signed
Fingerprint SHA256: c0e5e374c107df953a89ffe23189e52be7ebaf1df0fc1f9713e68d7b4eef86e4
Pin SHA256: ZvzMZyXijIGo9wcuyHFp3cPaTlIU0JxY95LFv3l0igY=
RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 No*
TLS 1.1 No
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_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256


Handshake Simulation
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
Chrome 69 / Win 7  R Server sent fatal alert: protocol_version
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 62 / Win 7  R Server sent fatal alert: protocol_version
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R Server sent fatal alert: protocol_version
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  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
# 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)
Android 4.4.2 Protocol mismatch (not simulated)
Android 5.0.0 Protocol mismatch (not simulated)
Android 6.0 Protocol mismatch (not simulated)
Android 7.0 Protocol mismatch (not simulated)
Android 8.0 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
BingPreview Jan 2015 Protocol mismatch (not simulated)
Chrome 49 / XP SP3 Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7 Protocol mismatch (not simulated)
Firefox 47 / Win 7  R Protocol mismatch (not simulated)
Firefox 49 / XP SP3 Protocol mismatch (not simulated)
Googlebot Feb 2018 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 11 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 8.1  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R Protocol mismatch (not simulated)
IE 11 / Win 10  R Protocol mismatch (not simulated)
Edge 15 / Win 10  R Protocol mismatch (not simulated)
Edge 16 / Win 10  R Protocol mismatch (not simulated)
Edge 18 / Win 10  R Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
Java 8u161 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R Protocol mismatch (not simulated)
Safari 9 / iOS 9  R Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R Protocol mismatch (not simulated)
Safari 10 / iOS 10  R Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015 Protocol mismatch (not simulated)
YandexBot Jan 2015 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
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
Session resumption (tickets) No
OCSP stapling Yes
Strict Transport Security (HSTS) Invalid   Server provided more than one HSTS header
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)
Supported Named Groups x25519, secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://corp.rdb.ru/  (HTTP/1.1 302 )
1
Server ddos-guard
Connection close
Set-Cookie __ddg8_=MQzngRfbtfYwUty0; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:03 GMT
Set-Cookie __ddg10_=1761243363; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:03 GMT
Set-Cookie __ddg9_=69.67.183.108; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:03 GMT
Set-Cookie __ddg1_=pezqG63Uvd1C8RtapdsW; Domain=.rdb.ru; HttpOnly; Path=/; Expires=Fri, 23-Oct-2026 18:16:03 GMT
Date Thu, 23 Oct 2025 18:16:03 GMT
Content-Length 0
Set-Cookie JSESSIONID=59FB58EB8EB8CFE7EDD6E9606DD4783B; Path=/; HttpOnly
Cache-Control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires 0
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
Location https://corp.rdb.ru/rich/auth
Strict-Transport-Security max-age=31536000; includeSubDomains
2 https://corp.rdb.ru/rich/auth  (HTTP/1.1 200 )
2
Server ddos-guard
Connection close
Set-Cookie __ddg8_=jfEFeAnFG9RUQ3MN; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:04 GMT
Set-Cookie __ddg10_=1761243364; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:04 GMT
Set-Cookie __ddg9_=69.67.183.108; Domain=.rdb.ru; Path=/; Expires=Thu, 23-Oct-2025 18:36:04 GMT
Date Thu, 23 Oct 2025 18:16:04 GMT
Content-Type text/html;charset=UTF-8
Content-Length 20191
X-XSS-Protection 1; mode=block
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
Content-Security-Policy default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://localhost:24738; font-src 'self'; style-src 'self' 'unsafe-inline'; connect-src 'self' http://localhost:24738 https://localhost:24738; img-src 'self' * data:; frame-src 'self' https: mailto:; child-src 'self' https: mailto:;
X-Content-Security-Policy default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://localhost:24738; font-src 'self'; style-src 'self' 'unsafe-inline'; connect-src 'self' http://localhost:24738 https://localhost:24738; img-src 'self' * data:; frame-src 'self' https: mailto:; child-src 'self' https: mailto:;
Set-Cookie localize=ru; Max-Age=2592000; Expires=Sat, 22-Nov-2025 18:16:04 GMT; HttpOnly
Set-Cookie gatetype=IC; Max-Age=2592000; Expires=Sat, 22-Nov-2025 18:16:04 GMT; HttpOnly
Set-Cookie localize=ru; Max-Age=2592000; Expires=Sat, 22-Nov-2025 18:16:04 GMT; HttpOnly
Pragma no-cache
Cache-Control no-cache
Cache-Control no-store
Expires -1
X-Content-Type-Options nosniff
Content-Language ru-RU
Strict-Transport-Security max-age=31536000; includeSubDomains


Miscellaneous
Test date Thu, 23 Oct 2025 18:15:58 UTC
Test duration 13.703 seconds
HTTP status code 200
HTTP server signature ddos-guard
Server hostname -


SSL Report v2.4.1