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SSL check results of mail.shummi.com.tw

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Discover if the webservers of mail.shummi.com.tw can be reached through a secure connection.

Summary

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Report created Tue, 30 Mar 2021 07:10:57 +0000

The mailservers of mail.shummi.com.tw can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Hostname / IP address Certificates Protocol
mail.shummi.com.tw
60.248.90.157
 mail.shummi.com.tw
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.0
  • SSLv3
4 s

Certificates

First seen at:

CN=mail.shummi.com.tw,OU=Shummi,O=Shummi,L=Taipei,ST=Taipei,C=TW

Certificate chain
  • mail.shummi.com.tw
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Unknown Authority
      Shummi Enterprise SelfSign
Subject
Country (C)
  • TW
State (ST)
  • Taipei
Locality (L)
  • Taipei
Organization (O)
  • Shummi
Organizational Unit (OU)
  • Shummi
Common Name (CN)
  • mail.shummi.com.tw
Alternative Names
  • mail.shummi.com.tw
  • exchange.shummitp.local
  • autodiscover.shummitp.local
  • autodiscover.shummi.com.tw
Issuer
Domain Component (DC)
  • local
  • shummitp
Common Name (CN)
  • Shummi Enterprise SelfSign
validity period
Not valid before
2021-03-02
Not valid after
2023-03-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
A3:0A:66:F0:54:55:07:8C:BB:04:89:D8:07:12:76:13:63:66:F6:87:A5:CF:E2:47:E0:F4:4C:09:80:71:52:31
SHA1
5A:D7:FE:8F:B2:5E:C9:9D:ED:24:03:73:50:FB:0A:1D:D5:3A:C1:B7
X509v3 extensions
subjectKeyIdentifier
  • 6E:73:27:AB:C8:54:DA:80:66:CF:16:62:A7:D8:F1:21:D0:3A:0F:24
authorityKeyIdentifier
  • keyid:ED:24:7F:40:38:71:92:10:A6:09:96:CD:0C:B3:93:90:75:9E:F7:2A
crlDistributionPoints
  • Full Name:
  • URI:ldap:///CN=Shummi%20Enterprise%20SelfSign(1),CN=DS,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=shummitp,DC=local?certificateRevocationList?base?objectClass=cRLDistributionPoint
authorityInfoAccess
  • CA Issuers - URI:ldap:///CN=Shummi%20Enterprise%20SelfSign,CN=AIA,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=shummitp,DC=local?cACertificate?base?objectClass=certificationAuthority
1_3_6_1_4_1_311_20_2
  • ...W.e.b.S.e.r.v.e.r