SSL Report: myrfs.colt.net (80.169.254.62)
Assessed on:  Thu, 12 Jun 2025 01:51:54 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.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=
Common names myrfs.colt.net
Alternative names myrfs.colt.net rfsdcp.colt.net nodsandbox.colt.net myrfse.colt.net nmasiarfsapi.colt.net myrfssandboxapi.colt.net nmasiarfs.colt.net myrfssandbox.colt.net rfskafka.colt.net myrfspg.colt.net myrfspgapi.colt.net rfsapi.colt.net rfsonline.colt.net myrfsapi.colt.net rfsglowroot.colt.net rfspg.colt.net
Serial Number 0f0c04543eaf4ba3e818b2c245d3c1bb
Valid from Tue, 15 Oct 2024 00:00:00 UTC
Valid until Sat, 15 Nov 2025 23:59:59 UTC (expires in 5 months and 3 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer DigiCert Global G2 TLS RSA SHA256 2020 CA1
AIA: http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
OCSP: http://ocsp.digicert.com
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (3287 bytes)
Chain issues None
#2
Subject DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=
Valid until Sat, 29 Mar 2031 23:59:59 UTC (expires in 5 years and 9 months)
Key RSA 2048 bits (e 65537)
Issuer DigiCert Global Root G2
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server myrfs.colt.net
Fingerprint SHA256: e31f8a8fc29c31efbd1ed3f2a38f042900ed2a002cb272b94b60e5171b15f394
Pin SHA256: 0E8UQFlxl604gT2YXe1kiPuhvXC1sPXiYvBvIYpWoYc=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server DigiCert Global G2 TLS RSA SHA256 2020 CA1
Fingerprint SHA256: c8025f9fc65fdfc95b3ca8cc7867b9a587b5277973957917463fc813d0b625a9
Pin SHA256: Wec45nQiFwKvHtuHxSAMGkt19k+uPSw9JlEkxhvYPHk=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store DigiCert Global Root G2   Self-signed
Fingerprint SHA256: cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
Pin SHA256: i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=

RSA 2048 bits (e 65537) / SHA256withRSA

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


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256


Handshake Simulation
Android 8.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 9.0 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R Server sent fatal alert: handshake_failure
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R Server sent fatal alert: handshake_failure
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  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: handshake_failure
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_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)
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 No
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) No
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 secp256r1, x25519, secp384r1, ffdhe2048, ffdhe3072 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://myrfs.colt.net/  (HTTP/1.1 302 Moved Temporarily)
1
Date Thu, 12 Jun 2025 01:51:43 GMT
Content-Type text/html
Content-Length 138
Connection close
Location http://myrfs.colt.net/dashboard
Set-Cookie BIGipServer~EXT_CON_ONLINE~MYRFS_COLT_443=rd1o00000000000000000000ffff0a63db1eo80; expires=Thu, 12-Jun-2025 01:52:44 GMT; path=/; Httponly; Secure
Set-Cookie TS01cb671d=01154a67ef0a7796aa9c73e0cb01e8f3c52c81cc0a7a6b6d19ee5b2d87d8609157c89b69d38761eef0e3bb50222ba6748daa224a1394dbc8114ab8c1602bc6742b564bd000; Path=/; Domain=.myrfs.colt.net;


Miscellaneous
Test date Thu, 12 Jun 2025 01:51:24 UTC
Test duration 29.779 seconds
HTTP status code 302
HTTP forwarding http://myrfs.colt.net   PLAINTEXT
HTTP server signature -
Server hostname -


SSL Report v2.4.0