SSL-Tools

SSL check results of belegpostfach.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for belegpostfach.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 Sat, 27 Apr 2024 08:52:34 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
app.belegpostfach.online
49.13.232.127
 10
supported
app.belegpostfach.online
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=app.belegpostfach.online

Certificate chain
  • app.belegpostfach.online
    • remaining
    • 256 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • app.belegpostfach.online
Alternative Names
  • app.belegpostfach.online
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-14
Not valid after
2024-07-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
DE:CE:07:5C:D6:9E:B1:CE:8C:04:AB:57:B2:DB:4E:C3:63:5A:FE:9B:A2:4F:B0:54:4E:8C:AF:6F:89:72:47:C3
SHA1
86:FC:84:8B:E0:7E:96:81:89:7D:73:AE:59:F9:F5:FE:FB:0E:D2:05
X509v3 extensions
subjectKeyIdentifier
  • 4D:0C:F7:92:98:DC:8A:00:B6:7C:2A:B6:4E:9B:95:43:34:39:86:B9
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 : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Apr 14 11:06:27.438 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D8:30:66:E0:EA:F5:6E:0F:7D:3C:18:
  • E3:B9:DE:06:9E:CC:83:7C:65:01:93:1E:1A:86:06:47:
  • 24:AD:D4:7F:92:02:21:00:EA:EE:1B:56:2C:E6:21:AB:
  • B6:BE:18:CA:6E:88:97:E3:3D:83:25:6D:FE:2F:8A:FE:
  • 44:CB:DE:4E:81:C1:4C:1F
  • 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 14 11:06:29.444 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E5:DF:6B:35:D2:C5:D2:08:30:34:7F:
  • F5:AD:83:AC:B5:11:03:E4:5E:08:20:33:A4:A5:60:B6:
  • 00:F0:98:9E:FB:02:20:4E:48:6D:50:B5:39:5E:02:FF:
  • DB:72:B1:2E:AC:49:59:B9:3E:C6:02:4C:59:73:41:15:
  • 53:20:43:88:8E:11:11