SSL check results of jollausers.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for jollausers.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

Report created Mon, 25 May 2020 02:21:26 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail3.privater-postbote.de
2a02:c207:3002:1233::1
10
supported
privater-postbote.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s
mail3.privater-postbote.de
173.212.240.214
10
supported
privater-postbote.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s

Outgoing Mails

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

Certificates

First seen at:

CN=privater-postbote.de

Certificate chain
Subject
Common Name (CN)
  • privater-postbote.de
Alternative Names
  • *.privater-postbote.de
  • privater-postbote.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-04
Not valid after
2020-07-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A2:22:1A:54:3E:DF:41:81:DE:11:5B:6B:C3:46:A8:C2:4A:41:30:2F:EF:F7:83:41:B7:1F:DC:A4:21:F8:4C:B1
SHA1
DE:3B:71:D5:11:2D:5E:D0:1F:F5:05:25:76:CD:36:F2:0C:BC:51:FE
X509v3 extensions
subjectKeyIdentifier
  • 1B:E4:28:74:7C:40:BB:46:05:B1:29:E1:AC:A6:20:BB:14:FF:EF:96
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : Apr 4 15:33:23.975 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:0A:E4:8A:F3:CF:34:D2:4D:77:54:5F:9B:
  • 08:B8:38:6B:58:A6:DC:90:16:A5:D9:2A:53:F8:2F:D6:
  • BC:07:14:5B:02:21:00:AB:9E:C4:6F:D5:F6:DA:48:73:
  • 89:5C:58:C2:10:1B:2D:18:DE:66:C0:B7:DE:27:60:CA:
  • F9:6C:63:5C:8D:4D:3D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Apr 4 15:33:24.009 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A4:A9:10:B8:80:72:99:38:69:E4:A4:
  • 3A:CC:B5:20:E3:F5:E3:4D:E6:7B:62:67:83:74:59:68:
  • A6:DE:D8:12:79:02:20:42:78:49:8A:EE:C8:1B:76:2B:
  • 96:58:70:65:AA:F1:FD:41:C6:7D:54:48:16:DD:74:D4:
  • 78:69:F4:64:B7:D7:22