SSL Report: a300000.ucld.jp (57.181.7.169)
Assessed on:  Mon, 04 Aug 2025 00:28:31 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
F
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 server is vulnerable to the Return Of Bleichenbacher's Oracle Threat (ROBOT) vulnerability. Grade set to F.  MORE INFO »
This server is vulnerable to the OpenSSL 0-Length vulnerability. Grade set to F.  MORE INFO »
This server accepts RC4 cipher, but only with older protocols. Grade capped to B.  MORE INFO »
This server does not support Forward Secrecy with the reference browsers. Grade capped to B.  MORE INFO »
This server does not support Authenticated encryption (AEAD) cipher suites. Grade capped to B.  MORE INFO »
This server supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »
This server does not support TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=
Common names *.ucld.jp
Alternative names *.ucld.jp
Serial Number 0fca6a61c7bc7d049b5cdb9ffa1ab1a1
Valid from Wed, 18 Sep 2024 00:00:00 UTC
Valid until Sat, 27 Sep 2025 23:59:59 UTC (expires in 1 month and 23 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer RapidSSL TLS RSA CA G1
AIA: http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
OCSP: http://status.rapidssl.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 (2764 bytes)
Chain issues None
#2
Subject RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=
Valid until Tue, 02 Nov 2027 12:24:33 UTC (expires in 2 years and 2 months)
Key RSA 2048 bits (e 65537)
Issuer DigiCert Global Root G2
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=

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 *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=

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 *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=

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 *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=

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 *.ucld.jp
Fingerprint SHA256: 89f10d3ed253f47fe798e1e56e4ac7dc1f99ca4135fb6b287c6da7b7e5e3bf5d
Pin SHA256: vl4kW7Z2IpuBpsDD6dIT5BnmWS6FRNEfroSoZWocU5Q=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server RapidSSL TLS RSA CA G1
Fingerprint SHA256: 4422e963ee53cd58cc9f85cd40bf5ffec0095fdf1a154535661c1c06bcadc69b
Pin SHA256: E3tYcwo9CiqATmKtpMLW5V+pzIq+ZoDmpXSiJlXGmTo=

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 No
TLS 1.2 Yes
TLS 1.1 Yes
TLS 1.0 Yes
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.2 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
# TLS 1.1 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
# TLS 1.0 (server has no preference)
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128


Handshake Simulation
Android 2.3.7   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_MD5  No FS  RC4
Android 4.0.4 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Android 4.1.1 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Android 4.2.2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Android 4.3 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Baidu Jan 2015 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_MD5  No FS  RC4
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
IE 7 / Vista RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
IE 8 / XP   No FS 1   No SNI 2 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_MD5  RC4
IE 8-10 / Win 7  R RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
IE 10 / Win Phone 8.0 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Java 6u45   No SNI 2 Server sent fatal alert: protocol_version
Java 7u25 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Java 11.0.3 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Java 12.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
OpenSSL 0.9.8y RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 5.1.9 / OS X 10.6.8 RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Safari 6 / iOS 6.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA256)   TLS 1.0 TLS_RSA_WITH_RC4_128_SHA  No FS  RC4
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_128_CBC_SHA  No FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
Apple ATS 9 / iOS 9  R Server sent fatal alert: illegal_parameter
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_RSA_WITH_AES_256_CBC_SHA  No FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP   No FS 1   No SNI 2 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 Yes
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)   TLS 1.0: 0x4
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0x000a
GOLDENDOODLE No (more info)   TLS 1.2 : 0x000a
OpenSSL 0-Length Yes   (more info)   TLS 1.2 : 0x000a
Sleeping POODLE No (more info)   TLS 1.2 : 0x000a
Downgrade attack prevention No, TLS_FALLBACK_SCSV not supported (more info)
SSL/TLS compression No
RC4 Yes   INSECURE (more info)
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) Yes,  but oracle is weak (more info)
Forward Secrecy No   WEAK (more info)
ALPN No
NPN No
Session resumption (caching) Yes
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)
Long handshake intolerance No
TLS extension intolerance No
TLS version intolerance TLS 2.152 
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, ECDHE suites not supported
Supported Named Groups -
SSL 2 handshake compatibility No


HTTP Requests
1 https://a300000.ucld.jp/  (HTTP/1.1 500 access to this domain is disabled)
1
Connection close
Date Mon, 04 Aug 2025 00:26:19 GMT
Content-Type text/html;charset=iso-2022-jp
Content-Length 6
Server CommuniGatePro/6.0.12f


Miscellaneous
Test date Mon, 04 Aug 2025 00:26:06 UTC
Test duration 145.3 seconds
HTTP status code 500
HTTP server signature CommuniGatePro/6.0.12f
Server hostname ec2-57-181-7-169.ap-northeast-1.compute.amazonaws.com


SSL Report v2.4.1