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SSL check results of hamdorf-agrar-gbr.de

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Discover if the mail servers for hamdorf-agrar-gbr.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 Wed, 21 Oct 2020 16:38:12 +0000

The mailservers of hamdorf-agrar-gbr.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hamdorf-agrar-gbr.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.hamdorf-agrar-gbr.de
185.162.249.215
 10
supported
mail.hamdorf-agrar-gbr.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @hamdorf-agrar-gbr.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.hamdorf-agrar-gbr.de

Certificate chain
Subject
Common Name (CN)
  • mail.hamdorf-agrar-gbr.de
Alternative Names
  • mail.hamdorf-agrar-gbr.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-09-26
Not valid after
2020-12-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C8:68:98:B5:77:65:7E:D6:EC:48:E3:0D:7D:95:7D:0B:42:CD:3A:ED:B9:93:77:05:EB:08:03:62:E2:4D:64:F8
SHA1
20:4F:B3:70:58:62:F5:69:84:D0:EA:AE:3B:A7:46:36:4D:4D:E9:E4
X509v3 extensions
subjectKeyIdentifier
  • 48:31:F5:1F:13:FA:FC:A7:23:29:EB:1E:C0:6E:EC:4E:13:F3:A9:27
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 : Sep 26 09:52:48.185 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C3:12:1B:81:F5:7C:81:4F:25:D4:E3:
  • 95:0F:9E:EF:FA:97:26:F5:32:CA:34:7C:85:6F:1F:B9:
  • 1D:B4:7F:67:32:02:20:05:E1:2A:E6:B3:A3:07:B4:B5:
  • 3A:98:24:EE:B6:8C:25:63:E4:71:9E:63:FF:52:3A:16:
  • B1:59:31:96:EC:31:46
  • 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 : Sep 26 09:52:48.177 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6C:2B:D8:65:80:98:8D:22:9D:0C:45:0A:
  • 8C:19:BD:43:5B:97:E7:0D:B6:3E:5A:E7:D3:7C:67:32:
  • 9C:C5:EE:73:02:20:27:99:FF:30:87:0D:20:60:90:55:
  • E6:CA:E8:C9:7E:56:78:65:F3:61:8C:AA:AD:C0:69:5B:
  • D2:45:56:1C:85:48