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, 08 Apr 2021 07:06:43 +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
94.134.21.68
-
supported
mx.dmbhome.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
4 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
  • mx.dmbhome.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption

Subject
Common Name (CN)
  • mx.dmbhome.de
Alternative Names
  • mx.dmbhome.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-04-07
Not valid after
2021-07-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
39:22:E2:66:41:55:73:0A:19:3C:24:E7:0B:3B:0B:EB:0F:BB:5A:03:F0:92:04:03:A3:82:6C:10:B2:22:B0:6C
SHA1
99:25:1E:85:FA:4B:FC:44:51:33:7A:84:AC:9D:34:15:D9:7B:B2:42
X509v3 extensions
subjectKeyIdentifier
  • 66:62:32:13:B4:A2:7A:97:B8:02:B4:62:15:26:60:B3:CF:01:75:3C
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
  • 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 : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Apr 7 16:05:15.677 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D5:31:51:6E:04:9D:6D:A5:46:C8:B4:
  • BE:F7:C5:22:16:4A:9C:A8:80:D4:73:33:61:9C:23:8F:
  • E3:EB:37:AE:55:02:21:00:C1:38:CF:11:CA:EC:82:13:
  • F3:CE:DE:81:F9:5A:2C:CC:39:C9:C3:12:58:8D:3C:C9:
  • 4A:D3:66:92:90:CC:4F:C5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : Apr 7 16:05:15.743 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DB:2F:36:A2:FC:8C:6A:BE:67:D8:74:
  • BC:23:56:28:10:17:3F:F3:F4:41:29:26:9C:7F:02:C1:
  • E0:24:5C:B1:75:02:21:00:99:9F:7B:B1:74:60:99:7D:
  • 0F:57:CD:13:9C:7B:1B:9F:D1:0C:51:1B:97:09:AA:1B:
  • 18:B5:C3:D9:DB:68:E7:0A