SSL-Tools

SSL check results of corax.de

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Discover if the mail servers for corax.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, 08 Dec 2020 16:12:57 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.proxyfilter.de
2001:4178:3:1382:62:116:162:145
 10
supported
mx.proxyfilter.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mx.proxyfilter.de
62.116.162.145
 10
supported
mx.proxyfilter.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx.proxyfilter.de

Certificate chain
Subject
Common Name (CN)
  • mx.proxyfilter.de
Alternative Names
  • mx.proxyfilter.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte RSA CA 2018
validity period
Not valid before
2020-06-23
Not valid after
2022-08-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
6F:72:7C:7D:A2:7C:7C:D7:A3:BD:94:8B:E5:2F:43:80:54:5A:1D:D9:97:0A:21:2D:32:5B:25:34:46:8B:F2:4F
SHA1
41:0B:39:0A:B9:9D:1B:EB:FC:6E:3C:1E:0A:43:18:19:73:31:19:B3
X509v3 extensions
authorityKeyIdentifier
  • keyid:A3:C8:5E:65:54:E5:30:78:C1:05:EA:07:0A:6A:59:CC:B9:FE:DE:5A
subjectKeyIdentifier
  • 99:2E:E4:9B:F0:31:6B:89:6C:27:89:8C:65:86:6A:69:A5:E7:45:0D
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteRSACA2018.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jun 23 09:59:16.927 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F8:8C:9B:DC:17:60:6A:D2:BA:1E:79:
  • 57:FA:C0:BA:26:94:52:70:F4:99:15:35:A6:25:22:A3:
  • 37:20:04:5E:0C:02:20:2B:13:1B:CD:B8:67:1A:49:CB:
  • CB:E3:7C:5C:30:DC:96:F7:2F:4C:35:29:52:46:A0:02:
  • 4F:A7:84:9F:3C:5A:21
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
  • 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
  • Timestamp : Jun 23 09:59:16.887 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:DC:1C:4D:80:23:FF:F4:83:F8:96:32:
  • 5D:B7:A8:B9:15:D8:A9:57:83:4B:5F:07:A7:81:C5:A3:
  • 1A:16:8D:10:99:02:20:1D:42:52:19:6C:E8:CB:50:C9:
  • 07:D2:14:A8:BE:BF:83:57:0B:5E:A2:38:C6:81:4A:8C:
  • D0:C4:F2:DE:AB:6B:1F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
  • 11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
  • Timestamp : Jun 23 09:59:17.167 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4D:4E:54:67:AF:70:73:F2:3A:BD:54:EE:
  • 28:46:67:6A:4E:B0:EC:B0:BF:26:F7:45:70:CC:2A:CF:
  • 37:B9:93:06:02:20:58:FF:0A:14:CA:C0:4A:AA:BE:3C:
  • 8A:79:20:0D:13:AA:41:58:E1:F3:E0:06:94:74:59:D3:
  • 3E:84:3E:47:04:8A