SSL-Tools

SSL check results of spamwc.de

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Discover if the mail servers for spamwc.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 Sun, 24 May 2020 23:33:59 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp.spamwc.de
2a01:4f8:a0:5448:122::23
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
smtp.spamwc.de
85.10.197.135
 10
supported
smtp.spamwc.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 @spamwc.de address so far. Test mail delivery

Certificates

First seen at:

CN=smtp.spamwc.de

Certificate chain
Subject
Common Name (CN)
  • smtp.spamwc.de
Alternative Names
  • smtp.spamwc.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-05
Not valid after
2020-07-04
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D0:43:C8:42:0F:8C:81:EE:10:2D:B6:1F:CE:34:1B:A3:3F:E8:66:39:3B:42:1C:FC:FB:CA:2B:40:52:D0:DA:ED
SHA1
FE:4D:72:92:56:9C:D1:72:1E:40:61:E7:AB:85:D9:13:3C:8C:2A:58
X509v3 extensions
subjectKeyIdentifier
  • 1B:2C:9B:57:75:95:05:A1:BE:2E:E3:B2:04:44:7D:DD:40:FA:A9:5E
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 : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Apr 5 10:38:15.665 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:36:36:19:EB:A0:D2:16:FB:6A:38:F1:A4:
  • 32:E4:87:23:BA:82:0D:6F:A5:99:4E:19:AC:0B:89:94:
  • ED:AD:BB:E0:02:21:00:A0:76:F2:5B:73:6C:DE:78:17:
  • C5:D0:95:BC:FD:B2:5C:84:B3:13:3B:92:B3:E3:2F:26:
  • 49:6E:33:6A:DE:44:43
  • 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 : Apr 5 10:38:15.704 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:75:9F:DC:25:39:7A:3F:59:AF:3A:8B:0C:
  • 53:7D:59:DB:A3:3F:92:16:29:6B:2A:5D:43:57:65:18:
  • 5B:62:D1:7D:02:21:00:80:B9:5A:ED:8E:6F:F9:5D:D0:
  • 09:BB:32:0D:35:84:BB:02:6F:71:4C:21:5C:7B:32:10:
  • 1E:A1:94:BD:9E:2A:86