SSL-Tools

SSL check results of vleov.de

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Discover if the mail servers for vleov.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 Thu, 30 Jan 2025 17:41:28 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.vleov.de
45.93.251.223
 10
supported
mail.vleov.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.vleov.de

Certificate chain
  • mail.vleov.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.vleov.de
Alternative Names
  • mail.vleov.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-01-30
Not valid after
2025-04-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
95:9D:F6:7F:10:EA:03:2E:9B:07:55:94:CB:24:9B:33:52:E4:40:D7:C5:C2:35:B0:55:36:40:71:27:6B:03:FE
SHA1
5D:FB:71:D3:9C:BB:A2:89:E3:F3:83:D3:3C:44:44:CA:74:02:99:0E
X509v3 extensions
subjectKeyIdentifier
  • 4F:5D:1F:25:67:28:67:ED:B5:AF:65:81:29:30:25:C7:8F:6D:BE:35
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
  • 4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
  • Timestamp : Jan 30 12:02:10.372 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7E:56:12:C8:EF:D4:C1:C1:25:34:5C:D1:
  • E6:C9:B8:0D:17:87:DC:B2:2D:44:62:F2:E7:CC:18:81:
  • 27:3E:B4:EE:02:21:00:FC:BA:D0:CF:F6:29:42:C7:9B:
  • 35:3B:AA:A8:AD:56:BB:77:DD:B5:7A:28:7E:9A:21:3E:
  • 25:5F:DA:75:DA:CD:D5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Jan 30 12:02:10.379 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B6:D3:59:24:A3:95:A6:09:38:B2:2A:
  • AE:65:95:86:8B:83:FB:41:94:0C:EB:FA:2F:F7:19:03:
  • 90:8E:F6:76:3D:02:20:7E:ED:BA:35:38:C2:58:A2:39:
  • 46:60:73:B1:42:D9:F2:D3:AC:3B:D6:94:69:CB:72:65:
  • AD:9F:14:DE:BB:ED:04