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SSL check results of register.dormnet.yuntech.edu.tw

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Discover if the webservers of register.dormnet.yuntech.edu.tw can be reached through a secure connection.

Summary

JSON Refresh

Report created Sat, 11 Jul 2020 16:35:54 +0000

We can not guarantee a secure connection to the webserver of register.dormnet.yuntech.edu.tw!

Please contact the operator of register.dormnet.yuntech.edu.tw and inform him of this problem. This result stays accessible under the following address:

/webservers/register.dormnet.yuntech.edu.tw

Servers

Hostname / IP address Certificates Protocol
register.dormnet.yuntech.edu.tw
140.125.240.169
 pingvalue.yuntech.edu.tw
HSTS
context deadline exceeded
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s
register.dormnet.yuntech.edu.tw
2001:288:6003:240::169
Results incomplete
not checked
HSTS
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Certificates

First seen at:

CN=pingvalue.yuntech.edu.tw

Certificate chain
Subject
Common Name (CN)
  • pingvalue.yuntech.edu.tw
Alternative Names
  • pingvalue.yuntech.edu.tw
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2016-12-13
Not valid after
2017-03-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
BA:99:59:FE:72:BA:C8:43:0A:EE:35:DB:52:B2:BD:C9:65:B0:83:E0:8F:C5:8E:95:25:90:B5:D2:89:14:CE:4A
SHA1
03:21:26:9C:2F:92:52:D7:6B:49:53:88:C7:C0:BE:97:E0:DB:13:B1
X509v3 extensions
subjectKeyIdentifier
  • 5C:36:90:01:5A:E4:68:12:7B:91:57:2C:EB:41:2B:21:A4:0A:F1:87
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org/
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
  • User Notice:
  • Explicit Text: This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/