SSL check results of jschroeer.de

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Discover if the mail servers for jschroeer.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 Thu, 06 Dec 2018 19:54:25 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.jschroeer.de
2a01:367:c204::19f:1000
Results incomplete
0 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.jschroeer.de
5.1.74.130
0
supported
mail.jschroeer.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

We have received emails from these servers with @jschroeer.de sender addresses. Test mail delivery

Host TLS Version & Cipher
jschroeer.de (134.255.221.186)
TLSv1.2 DHE-RSA-AES256-GCM-SHA384
jschroeer.de (5.1.74.130)
Insecure - not encrypted!

Certificates

First seen at:

CN=mail.jschroeer.de

Certificate chain
Subject
Common Name (CN)
  • mail.jschroeer.de
Alternative Names
  • imap.jschroeer.de
  • mail.jschroeer.de
  • smtp.jschroeer.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2018-12-06
Not valid after
2019-03-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2E:6D:94:30:1D:1A:97:C7:91:F4:04:D8:89:81:F7:47:A2:2D:7D:9F:5D:1B:F3:98:AE:35:61:E3:6A:4F:56:30
SHA1
A8:FC:EF:B7:D4:E7:0B:ED:EB:5E:CC:D7:D7:BD:C8:C4:25:71:63:A1
X509v3 extensions
subjectKeyIdentifier
  • 6E:39:E4:E2:33:75:EB:02:71:50:F4:05:70:7B:16:37:19:54:73:36
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 : E2:69:4B:AE:26:E8:E9:40:09:E8:86:1B:B6:3B:83:D4:
  • 3E:E7:FE:74:88:FB:A4:8F:28:93:01:9D:DD:F1:DB:FE
  • Timestamp : Dec 6 19:51:02.488 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C7:97:DC:80:BF:14:B4:4F:D4:DD:0D:
  • 29:DF:F8:D9:5E:80:96:D6:2B:85:CC:52:5C:D3:BC:7F:
  • C5:EE:D7:A8:15:02:20:61:40:46:5D:52:44:8D:60:A7:
  • 06:0A:04:CA:8C:B4:69:9D:F0:35:1F:F9:7F:7F:1F:2E:
  • 46:D1:52:8F:AF:5E:AA
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 63:F2:DB:CD:E8:3B:CC:2C:CF:0B:72:84:27:57:6B:33:
  • A4:8D:61:77:8F:BD:75:A6:38:B1:C7:68:54:4B:D8:8D
  • Timestamp : Dec 6 19:51:01.894 2018 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EC:11:46:11:CF:F5:70:5A:0E:33:C5:
  • A4:45:83:9B:9F:65:F2:BB:47:9D:33:B6:47:DD:5C:E0:
  • 6E:7E:45:34:D1:02:20:4B:93:5B:25:F9:69:4F:95:46:
  • 8E:8C:DD:42:E0:1E:61:D7:FE:98:92:C1:86:18:CE:03:
  • CF:2C:79:D4:06:F2:88