SSL check results of mx.dmbhome.de

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Discover if the mail servers for mx.dmbhome.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, 26 Mar 2020 06:07:28 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.dmbhome.de
87.123.187.102
-
supported
mx.dmbhome.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mx.dmbhome.de
2001:470:6d:5c2::3
-
supported
mx.dmbhome.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx.dmbhome.de

Certificate chain
Subject
Common Name (CN)
  • mx.dmbhome.de
Alternative Names
  • mx.dmbhome.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-25
Not valid after
2020-06-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
91:76:13:4C:BE:4F:9E:30:63:A3:CB:EB:00:8D:2A:0F:51:20:FA:B1:2B:2C:60:A6:88:06:C6:25:18:B8:CF:90
SHA1
86:E4:09:8A:E5:31:44:F8:A4:9D:89:86:7A:8D:38:67:89:7C:C8:BD
X509v3 extensions
subjectKeyIdentifier
  • 4E:AD:C8:C9:4C:A3:63:E0:04:16:54:96:7D:61:82:F7:6A:B7:BC:1D
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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Mar 25 23:02:47.580 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:46:26:EA:51:56:81:C5:DB:4B:95:66:C4:
  • 7F:B3:B3:A6:5A:30:27:6F:B5:A5:B0:D1:C9:52:8D:42:
  • 66:72:E8:BD:02:21:00:8A:BA:55:71:09:0F:AF:E5:A8:
  • 22:4E:7B:F5:14:52:92:C2:DE:82:09:11:24:CE:02:4F:
  • 8E:A0:47:08:93:D3:F0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Mar 25 23:02:47.572 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F6:50:6B:E1:76:F9:64:7B:9E:F0:97:
  • 49:67:11:61:05:93:D7:5E:55:9C:95:8E:83:1E:14:79:
  • 40:6A:61:23:65:02:21:00:90:C0:AB:3A:36:40:B1:E9:
  • 5E:61:C6:3D:17:55:69:04:80:44:01:7F:EA:B8:4B:D1:
  • 25:9B:B3:CD:BC:A7:BC:13