SSL-Tools

SSL check results of mail.reuther-im-web.de

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Discover if the mail servers for mail.reuther-im-web.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 Tue, 11 Jun 2024 12:52:37 +0000

The mailservers of mail.reuther-im-web.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.reuther-im-web.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.reuther-im-web.de
138.201.131.158
 -
supported
mail.reuther-im-web.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @mail.reuther-im-web.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.reuther-im-web.de

Certificate chain
  • mail.reuther-im-web.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.reuther-im-web.de
Alternative Names
  • mail.reuther-im-web.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-06-04
Not valid after
2024-09-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CE:95:16:43:6C:96:44:DF:38:97:B0:54:EA:8B:29:59:41:18:6D:0B:4A:95:B4:4F:F1:EF:E1:9A:A4:32:57:D2
SHA1
7E:F5:6A:E9:A5:6A:83:14:C5:38:DE:A2:9F:E3:FC:41:52:1D:16:1B
X509v3 extensions
subjectKeyIdentifier
  • 85:D6:44:FC:EE:6F:11:48:06:C8:DF:48:E8:20:A9:E4:B7:C2:EB:F3
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 : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Jun 4 14:30:25.649 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:68:8D:35:3B:1F:D7:CE:91:E8:0B:03:6A:
  • 43:1F:5C:07:D9:6A:9F:6D:67:A1:EA:5D:8A:D7:A5:8B:
  • E8:E1:3F:02:02:20:37:B3:B8:04:F3:72:89:8B:0F:7E:
  • 19:6D:A0:12:7D:7C:80:1D:D0:EB:06:36:1E:9D:08:3E:
  • D5:6C:63:75:9E:92
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Jun 4 14:30:25.654 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CD:F7:65:36:66:94:B9:72:11:36:5E:
  • 80:9A:B6:36:D4:CA:41:BD:1C:2C:45:FB:C3:6B:C0:2F:
  • 9C:F4:9B:74:87:02:20:0A:26:29:A4:D5:E2:04:CF:B6:
  • 2D:86:91:BF:93:EB:68:A1:E0:0C:E9:7D:B8:DA:D5:3C:
  • 77:EA:85:65:A7:43:1C