SSL-Tools

SSL check results of cinnamon.nl

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Discover if the mail servers for cinnamon.nl 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 Thu, 02 Jul 2020 03:27:49 +0000

The mailservers of cinnamon.nl can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @cinnamon.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.innerheight.com
2001:1af8:2100:b080:1::25
 10
supported
mail.innerheight.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • TLSv1.0
  • SSLv3
2 s
mail.innerheight.com
85.17.59.196
 10
supported
mail.innerheight.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.innerheight.com

Certificate chain
Subject
Common Name (CN)
  • mail.innerheight.com
Alternative Names
  • mail.innerheight.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-07-01
Not valid after
2020-09-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
17:1F:A1:3B:81:FD:B6:D0:67:04:C2:45:C7:61:2C:BF:F2:E3:1E:73:65:AC:FF:DE:F4:64:AC:67:73:53:FD:CF
SHA1
2E:76:96:35:81:4B:87:10:B6:6A:65:48:D0:0C:AA:AD:12:73:93:1B
X509v3 extensions
subjectKeyIdentifier
  • B4:6D:7D:A1:38:EA:70:CF:58:4D:FC:32:3D:91:FD:BE:8B:18:BB:22
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 : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jul 1 08:10:10.962 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:78:E9:6B:F9:41:64:BC:83:0E:F6:C4:48:
  • F5:73:DE:A6:FC:D5:EC:16:9E:DC:5D:10:FE:28:C6:9F:
  • A5:A2:87:4A:02:21:00:9F:28:89:72:69:4E:A7:25:AF:
  • 84:78:0A:A6:77:E6:13:A5:A6:F4:1A:67:E6:8A:43:70:
  • 8E:E5:CB:7C:20:90:7C
  • 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 : Jul 1 08:10:11.001 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:32:7D:0F:EC:88:07:8E:DE:3A:0E:78:22:
  • B3:58:FF:98:3E:1B:04:39:73:56:25:02:16:03:AC:DD:
  • A9:E2:28:32:02:20:3C:D3:23:0C:F2:04:0E:B7:7A:9C:
  • C0:3C:31:72:DF:34:CB:EC:F2:87:1A:0B:33:94:E4:57:
  • BC:1B:1B:C0:C4:17