SSL-Tools

SSL check results of petrochina.co.id

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Discover if the mail servers for petrochina.co.id 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, 26 Aug 2020 19:48:01 +0000

The mailservers of petrochina.co.id 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 @petrochina.co.id addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
blackangel.petrochina.co.id
112.215.11.214
 30
supported
blackangel
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s
blackangel2.petrochina.co.id
116.254.120.69
 35
supported
blackangel
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
10 s

Outgoing Mails

We have not received any emails from a @petrochina.co.id address so far. Test mail delivery

Certificates

First seen at:

CN=blackangel,O=Petrochina,L=Jakarta,C=id

Certificate chain
  • blackangel
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
      Petrochina WebAdmin CA
Subject
Country (C)
  • id
Locality (L)
  • Jakarta
Organization (O)
  • Petrochina
Common Name (CN)
  • blackangel
Alternative Names
  • blackangel
Issuer
Country (C)
  • id
Locality (L)
  • Jakarta
Organization (O)
  • Petrochina
Common Name (CN)
  • Petrochina WebAdmin CA
Email
  • sophos@mkl.co.id
validity period
Not valid before
2018-03-07
Not valid after
2038-01-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Non Repudiation
  • Key Encipherment
Fingerprints
SHA256
03:B1:76:F4:43:01:23:88:7F:4E:B7:A3:D4:DA:73:D0:53:3F:98:59:B8:9F:2D:59:8B:24:5E:C2:2A:77:C8:3C
SHA1
59:03:0D:7C:97:B4:46:46:84:1F:18:8A:02:71:68:05:68:F0:4A:6A
X509v3 extensions
subjectKeyIdentifier
  • A2:F4:59:C3:39:FD:A7:11:D1:03:E2:99:F6:64:A0:0E:6A:62:11:77
authorityKeyIdentifier
  • keyid:8B:39:0E:60:4D:AD:60:40:E5:52:4F:96:D8:68:34:29:E2:1A:9C:18
  • DirName:/C=id/L=Jakarta/O=Petrochina/CN=Petrochina WebAdmin CA/emailAddress=sophos@mkl.co.id
  • serial:ED:60:02:2C:84:BD:AE:42