SSL check results of e-dcs.de

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Discover if the mail servers for e-dcs.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 Wed, 27 May 2020 00:30:26 +0000

The mailservers of e-dcs.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @e-dcs.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
rz1810.e-dcs.de
87.118.86.182
10
supported
rz1810.e-dcs.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mx1.e-dcs.de
80.153.232.125
10
supported
mx1.e-dcs.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 @e-dcs.de address so far. Test mail delivery

Certificates

First seen at:

CN=rz1810.e-dcs.de

Certificate chain
Subject
Common Name (CN)
  • rz1810.e-dcs.de
Alternative Names
  • rz1810.e-dcs.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-29
Not valid after
2020-06-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B4:FC:20:C4:A4:16:6D:3C:33:20:A2:4E:33:C6:64:BD:4A:E6:ED:5D:6E:F4:F8:EF:F9:EA:A0:B6:C9:24:6C:FA
SHA1
3F:D9:E5:50:14:6F:25:19:71:81:57:24:5E:59:FE:65:FE:02:2E:9F
X509v3 extensions
subjectKeyIdentifier
  • 3A:B4:2E:F7:F7:E3:4D:77:C5:69:74:71:CC:8C:61:A2:45:95:5E:9B
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 : 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 29 01:00:29.537 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7E:80:86:53:02:85:DE:DA:79:3B:7B:80:
  • 67:9D:06:76:14:5E:0D:6A:03:82:E4:54:FC:7E:98:0D:
  • 54:7B:7B:B8:02:21:00:CE:8E:B1:AB:94:1D:1A:2B:92:
  • 1D:61:6E:BE:C4:F5:9D:E6:AA:64:45:25:59:2F:2A:8D:
  • 8A:D8:67:99:B5:D6:D1
  • 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 : Mar 29 01:00:29.690 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D0:94:29:C0:00:33:C4:46:2F:23:78:
  • A1:7F:5A:F0:DA:07:F2:32:D7:2B:0E:AE:10:B9:27:1C:
  • 44:3B:53:DB:EA:02:20:56:89:9C:1C:01:B3:5B:64:48:
  • 16:64:75:B0:F8:3F:07:24:72:C5:E0:CD:F1:23:55:34:
  • 51:82:1A:AC:07:54:0C
First seen at:

CN=mx1.e-dcs.de

Certificate chain
Subject
Common Name (CN)
  • mx1.e-dcs.de
Alternative Names
  • mx1.e-dcs.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-09
Not valid after
2020-06-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
79:8D:D3:79:F5:85:73:21:9A:4E:70:BE:C3:34:D7:7B:36:0B:96:58:BE:89:80:57:9B:19:5C:A4:37:48:0F:7A
SHA1
58:9A:37:8E:C2:90:9F:21:9D:47:46:61:E1:91:19:B1:1C:5E:28:77
X509v3 extensions
subjectKeyIdentifier
  • F9:49:3C:3C:4C:0B:DE:84:24:8B:5A:73:86:26:4B:66:F9:4B:AB:BF
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 : 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 9 11:27:38.378 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:96:88:1A:2A:B8:39:F7:4A:1C:E7:CA:
  • 7F:4E:46:32:63:A6:49:B8:FB:06:0B:42:A7:D5:30:F1:
  • 8B:22:2D:18:A1:02:20:07:57:BD:3F:E1:1F:76:CF:BA:
  • 53:DE:05:65:B6:DC:DB:CF:C1:87:AF:A1:D8:36:4A:14:
  • DC:1A:FB:44:BE:70:30
  • 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 : Mar 9 11:27:38.383 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:23:48:C7:AB:95:7A:C0:02:3F:3F:AF:D1:
  • 28:01:36:C2:5D:17:34:B1:A2:46:81:F5:EF:07:B7:FD:
  • 1C:BA:3E:14:02:21:00:8F:68:0D:0E:0C:B3:EC:D7:76:
  • AD:BF:18:FC:9E:79:73:E6:7E:EB:77:49:AB:11:F6:A4:
  • 3D:2A:DA:E9:8C:AD:84