SSL-Tools

SSL check results of vlange.de

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Discover if the mail servers for vlange.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 Sun, 28 Apr 2024 15:51:22 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail-x.vlange.de
88.99.0.121
 10
supported
*.apps.vlange.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.apps.vlange.de

Certificate chain
  • *.apps.vlange.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)
  • *.apps.vlange.de
Alternative Names
  • *.apps.vlange.de
  • host-1.vlange.de
  • host-2.vlange.de
  • mail-x.vlange.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-28
Not valid after
2024-07-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CE:88:BF:44:95:AB:FE:9E:59:A4:3C:78:89:D8:9C:22:4E:86:22:C6:48:0B:53:BF:B5:96:99:9D:A0:EB:10:E4
SHA1
CD:AD:AE:E8:26:7E:6A:30:98:1E:9E:1C:C0:33:8D:58:48:11:EF:1F
X509v3 extensions
subjectKeyIdentifier
  • 23:33:2D:2E:59:39:85:D3:EE:DB:53:BA:05:95:ED:2A:6B:64:6B:6C
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 : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Apr 28 11:07:19.276 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D8:48:15:5B:97:B0:DE:A6:76:72:9D:
  • 80:0A:61:7C:74:48:3D:79:CC:6D:8E:5D:43:09:8A:EE:
  • D2:7A:26:9C:B5:02:20:76:ED:8E:38:E5:7A:4A:B9:B4:
  • 2D:3E:BB:33:EC:19:7C:D9:B7:CE:0E:50:94:5E:69:2A:
  • 7D:C0:02:3D:7B:93:E7
  • 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 : Apr 28 11:07:19.269 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:43:02:1F:60:3C:18:24:EC:C4:81:2B:2F:F1:FA:7E:
  • B4:90:0C:4D:1A:1C:98:56:85:91:7D:01:C5:D6:B3:AC:
  • 2E:C8:D3:02:20:09:1D:86:86:19:AD:00:05:59:58:EA:
  • 4F:9D:9E:5F:D5:D6:A3:82:4E:77:20:F1:E9:34:42:15:
  • A2:23:98:0D:3E