SSL check results of schmeckthal.ddnss.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for schmeckthal.ddnss.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 Fri, 27 Mar 2020 01:31:02 +0000

We can not guarantee a secure connection to the mailservers of schmeckthal.ddnss.de!

Please contact the operator of schmeckthal.ddnss.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/schmeckthal.ddnss.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @schmeckthal.ddnss.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
schmeckthal.ddnss.de
85.114.136.161
-
supported
megacomputing.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • SSLv3
11 s
schmeckthal.ddnss.de
2001:4ba0:ffe6:1f::1
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=megacomputing.de

Certificate chain
Subject
Common Name (CN)
  • megacomputing.de
Alternative Names
  • megacomputing.de
  • www.megacomputing.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-04
Not valid after
2020-06-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
5C:70:C0:FE:1C:B8:8B:FA:8C:45:45:0A:8D:50:A9:2E:30:F4:B0:EA:4D:ED:CD:75:49:F9:04:8E:88:DE:38:40
SHA1
90:8E:27:13:A0:B6:0E:D5:12:5A:4D:41:00:DE:C4:3B:2F:FD:9E:43
X509v3 extensions
subjectKeyIdentifier
  • CF:9E:09:77:94:6D:A5:F6:8B:12:C6:C3:A1:61:34:B2:CD:AA:79:9E
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 : Mar 4 19:01:37.599 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:66:2D:95:9D:81:5A:69:6C:23:D7:D2:F9:
  • A3:60:DD:D9:45:F9:C2:AB:64:50:A6:2E:0E:2B:AC:30:
  • 5B:4D:F6:8A:02:21:00:85:6F:08:87:E3:0E:E4:DC:45:
  • 81:1A:3C:BC:63:22:74:4F:D4:69:DC:0F:B6:85:CB:C0:
  • 92:5C:8D:DF:87:13:8F
  • 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 : Mar 4 19:01:37.590 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1A:6E:0D:65:E6:45:81:DC:E2:78:64:D8:
  • F6:83:E0:0B:12:D6:FE:32:EA:B8:69:AB:3C:02:6C:E5:
  • BF:50:62:C1:02:21:00:85:9A:DC:98:3A:0C:14:68:EA:
  • 1C:82:45:20:3C:F3:5E:24:62:1E:7B:F3:EB:84:E9:75:
  • 5A:2D:68:B1:E2:B7:A4