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SSL check results of mail.danielki.de

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Discover if the mail servers for mail.danielki.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 Mon, 20 Jul 2020 21:47:59 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.danielki.de
164.132.51.57
 -
supported
mail.danielki.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.danielki.de

Certificate chain
Subject
Common Name (CN)
  • mail.danielki.de
Alternative Names
  • imap.danielki.de
  • mail.danielki.de
  • smtp.danielki.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-20
Not valid after
2020-09-18
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4F:ED:12:4C:05:B5:DA:A5:05:91:74:55:20:95:76:BC:C5:B0:AB:E0:76:24:C8:28:18:2C:0B:0C:50:B2:44:89
SHA1
E0:E7:EC:5C:55:99:C8:F0:CC:51:E4:90:7B:00:C0:19:0E:E1:B6:BC
X509v3 extensions
subjectKeyIdentifier
  • A6:5F:AD:4F:29:4D:A7:DE:5C:84:B1:C0:95:C4:5E:92:76:11:E8:D4
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 : Jun 20 22:01:19.089 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E7:19:BE:66:0B:41:37:1C:DF:F5:A4:
  • F9:17:29:EE:47:EA:CE:A4:45:06:80:17:0E:CF:53:72:
  • C6:CD:75:9D:36:02:20:75:0D:0E:CB:B1:99:4C:B8:62:
  • 15:7B:7D:2D:0D:4E:29:8E:60:DF:03:EB:B5:F0:9B:CA:
  • D4:2D:78:6D:4F:65:FE
  • 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 20 22:01:19.136 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:91:8E:6F:A5:3F:4D:92:1B:81:30:37:
  • 0F:05:8C:E7:C3:ED:58:FD:24:DC:9F:C9:FE:4F:87:0B:
  • DC:30:43:4C:04:02:21:00:8B:D2:5F:51:32:8D:8A:43:
  • 73:5B:42:47:5B:53:DC:03:3B:59:78:DC:86:DB:C7:60:
  • 09:06:4D:DF:95:C4:9F:EE