SSL-Tools

SSL check results of lietsch.de

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Discover if the mail servers for lietsch.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

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Report created Thu, 23 Sep 2021 09:33:31 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.eco-world.de
81.169.237.21
 50
supported
mail.eco-world.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.eco-world.de

Certificate chain
  • mail.eco-world.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption
Subject
Common Name (CN)
  • mail.eco-world.de
Alternative Names
  • mail.eco-world.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-07-27
Not valid after
2021-10-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
79:E3:AF:2D:8C:4D:8E:AD:79:CC:83:15:6C:6F:A5:86:6E:09:5D:6B:FE:3F:DD:DB:45:FE:D2:8C:F2:18:9F:F1
SHA1
DF:FA:26:2F:C4:50:C1:64:40:7A:CF:5F:88:3F:4F:DD:42:B9:24:C6
X509v3 extensions
subjectKeyIdentifier
  • 3F:C1:B6:E4:D4:4C:2F:9C:3A:E7:3D:EA:FB:C4:5B:A4:AA:C1:81:A5
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
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Jul 27 16:30:43.929 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:BF:C6:E9:6B:17:D5:7D:D1:07:DC:E8:
  • 3B:74:F1:8E:12:4D:8C:63:25:0A:4F:59:72:A6:E7:18:
  • CD:1C:B4:EA:3F:02:20:11:38:57:A2:A0:F1:E4:FF:10:
  • 06:AC:49:54:04:96:97:AA:4A:26:8D:84:4B:56:3E:FD:
  • 34:37:FC:2E:52:4A:17
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Jul 27 16:30:43.910 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:59:DD:22:A4:07:81:81:64:8A:8B:B2:1A:
  • 37:19:63:D7:2B:13:5B:DB:0B:9B:97:4D:20:2E:C0:CE:
  • D1:1C:50:41:02:20:66:6B:12:25:DC:55:A5:78:85:F9:
  • 28:42:57:A9:97:5A:D7:5B:F3:3F:D6:4E:58:6E:4E:0C:
  • A5:3F:24:91:7E:C5