SSL-Tools

SSL check results of oceanbank.vn

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Discover if the mail servers for oceanbank.vn can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

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Report created Wed, 04 Nov 2020 19:43:07 +0000

The mailservers of oceanbank.vn can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @oceanbank.vn addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp.oceanbank.vn
103.31.120.65
 10
supported
mailgw.cellopoint.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

We have not received any emails from a @oceanbank.vn address so far. Test mail delivery

Certificates

First seen at:

emailAddress=mailgw@cellopoint.com,CN=mailgw.cellopoint.com,OU=Security Division,O=Cellopoint International Corporation,L=Taipei City,ST=Taiwan,C=TW

Certificate chain
  • mailgw.cellopoint.com
    • remaining
    • 1024 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Expired
    • Unknown Authority
      rootca.cellopoint.com
Subject
Country (C)
  • TW
State (ST)
  • Taiwan
Locality (L)
  • Taipei City
Organization (O)
  • Cellopoint International Corporation
Organizational Unit (OU)
  • Security Division
Common Name (CN)
  • mailgw.cellopoint.com
Email
  • mailgw@cellopoint.com
Issuer
Country (C)
  • TW
State (ST)
  • Taiwan
Locality (L)
  • Taipei City
Organization (O)
  • Cellopoint International Corporation
Organizational Unit (OU)
  • Security Section
Common Name (CN)
  • rootca.cellopoint.com
validity period
Not valid before
2006-11-21
Not valid after
2016-08-20
Fingerprints
SHA256
19:E6:80:21:6E:07:6F:F0:72:B6:A4:56:E5:07:E1:6B:4F:6D:91:DA:56:8D:7E:77:6D:DE:B7:64:CB:26:9D:33
SHA1
18:6E:D0:4C:6C:F4:56:72:10:DB:7A:25:7B:B2:C9:F2:4C:02:D4:FA
X509v3 extensions
nsComment
  • OpenSSL Generated Certificate
subjectKeyIdentifier
  • 3D:64:2F:59:FB:3C:B1:7D:3E:E4:77:AF:EC:FC:28:CB:87:A8:39:E8
authorityKeyIdentifier
  • DirName:/C=TW/ST=Taiwan/L=Taipei City/O=Cellopoint International Corporation/OU=Security Section/CN=rootca.cellopoint.com
  • serial:00