SSL-Tools

SSL check results of mx1.itplusx.de

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Discover if the mail servers for mx1.itplusx.de 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

JSON Refresh

Report created Wed, 24 Apr 2024 08:21:32 +0000

The mailservers of mx1.itplusx.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mx1.itplusx.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.itplusx.de
159.69.59.28
 -
supported
*.itplusx.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
7 s

Outgoing Mails

We have not received any emails from a @mx1.itplusx.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.itplusx.de

Certificate chain
  • *.itplusx.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.itplusx.de
Alternative Names
  • *.itplusx.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-25
Not valid after
2024-06-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AE:95:24:AD:EF:21:37:54:51:24:08:88:4D:EE:61:37:3F:50:3F:3E:10:7C:EF:A7:BE:28:C4:65:A8:9A:BF:72
SHA1
79:5A:42:DF:6B:80:A5:62:77:0B:0D:63:C2:F0:E7:B0:63:D5:7D:1B
X509v3 extensions
subjectKeyIdentifier
  • C9:F1:E4:3A:AD:9F:04:83:1E:2F:95:0E:E5:B7:98:D3:A6:12:F4:E8
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
  • 65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
  • Timestamp : Mar 25 07:36:30.040 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EE:F3:40:98:5D:3E:79:AF:EE:4B:09:
  • 1C:21:16:B4:20:09:38:20:91:93:B8:3A:AE:E2:0A:C4:
  • C5:0E:4C:C2:84:02:20:36:8E:20:1F:9E:01:D7:1A:67:
  • 44:D2:14:EC:D0:27:ED:22:7C:4B:C4:6C:0F:55:F7:D6:
  • 7C:BB:F0:71:88:81:56
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Mar 25 07:36:31.438 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:56:C5:C4:DC:BF:61:A4:14:1D:4A:1D:22:
  • A9:E7:C2:4E:7F:94:D8:E0:54:73:C3:77:58:88:8E:9F:
  • 91:87:E7:03:02:20:54:B3:B5:F7:83:B2:1D:88:8F:74:
  • 6B:1D:08:04:E5:31:67:67:89:DA:1B:E6:2B:07:C6:18:
  • 3E:3D:29:3B:0B:C3