SSL-Tools

SSL check results of hergenhahn-web.de

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Discover if the mail servers for hergenhahn-web.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 Tue, 30 Jun 2020 13:05:51 +0000

The mailservers of hergenhahn-web.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hergenhahn-web.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.hergenhahn-web.de
91.228.53.46
 10
supported
mail.hergenhahn-web.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 received emails from these servers with @hergenhahn-web.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.hergenhahn-web.de (91.228.53.46)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=mail.hergenhahn-web.de

Certificate chain
Subject
Common Name (CN)
  • mail.hergenhahn-web.de
Alternative Names
  • hergenhahn-web.de
  • mail.hergenhahn-web.de
  • smtp.hergenhahn-web.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-30
Not valid after
2020-09-28
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7B:3E:B1:B1:75:9E:FD:FA:0E:D2:07:D9:DF:A6:78:4B:C2:67:9C:27:9A:61:6C:46:D7:CD:F0:08:96:BF:A6:3E
SHA1
05:8A:AF:DE:67:CF:FD:26:C3:FE:3A:E2:76:C3:D4:3A:B5:2C:BE:45
X509v3 extensions
subjectKeyIdentifier
  • EC:2D:8A:18:22:3F:69:BC:6B:BD:60:81:5D:F3:18:61:EA:B9:B5:B0
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 : Jun 30 13:00:14.719 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:32:20:F1:4B:61:D3:F2:C1:15:B4:74:EB:
  • 5F:15:42:F4:12:FB:89:86:23:0E:47:86:67:97:32:2C:
  • E4:EC:15:91:02:20:48:44:29:BB:B8:4C:75:3D:BB:1D:
  • B3:69:74:14:96:97:90:68:04:49:51:FD:44:25:A1:AC:
  • 6F:DD:21:98:8E:CA
  • 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 : Jun 30 13:00:14.762 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E2:0F:8F:87:A1:DE:68:BD:B0:7C:42:
  • 70:65:C3:0B:F4:B2:90:BA:B7:0C:47:6E:E2:AF:02:86:
  • C4:C1:C4:CE:1C:02:20:7D:4D:AB:64:CC:33:F9:F1:CB:
  • 01:AB:F2:85:FF:F1:A5:BB:F0:96:5B:A4:71:70:85:10:
  • 12:56:C7:91:80:A5:EE