SSL-Tools

SSL check results of leinemann-partner.com

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Discover if the mail servers for leinemann-partner.com 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, 06 Aug 2020 21:22:24 +0000

The mailservers of leinemann-partner.com 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 @leinemann-partner.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
post.mylup.de
93.92.131.114
Results incomplete
10
supported
*.mylup.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.leinemann-partner.de
212.202.122.148
 20
supported
*.coax.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

We have not received any emails from a @leinemann-partner.com address so far. Test mail delivery

Certificates

First seen at:

CN=*.coax.de

Certificate chain
  • *.coax.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
      AlphaSSL CA - SHA256 - G2
Subject
Common Name (CN)
  • *.coax.de
Alternative Names
  • *.coax.de
  • coax.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2020-08-05
Not valid after
2022-09-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4C:25:5B:07:53:48:A3:1A:31:14:13:A0:2F:23:9A:50:34:56:B7:58:7D:AC:60:60:D2:39:CB:49:EB:50:AA:5A
SHA1
6A:62:6E:D9:3C:74:33:BC:90:72:86:32:92:A1:9B:DE:A6:E3:4F:74
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • 48:0E:D1:1C:7C:EF:9E:CD:13:3B:7A:80:49:3F:23:48:BF:D7:B4:6C
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 : Aug 5 10:19:48.783 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:25:AA:1A:E6:F6:F0:A6:A6:50:29:27:05:
  • 82:EE:1C:A0:0D:A9:AF:0F:1B:69:7C:0D:0C:0A:34:F6:
  • 3E:F1:72:27:02:20:75:A2:D6:71:E5:FF:9B:34:EE:CE:
  • 0A:49:20:65:0E:9D:40:6D:5F:38:A0:D8:78:24:97:2B:
  • EF:06:9A:2F:C4:5F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Aug 5 10:19:48.595 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:74:AD:21:9D:F0:E1:BF:B8:22:FD:A8:C9:
  • 3D:7E:B6:4D:2B:15:C0:EB:95:F8:74:15:19:68:1A:8E:
  • 06:BA:77:55:02:21:00:D9:BB:2E:76:87:B1:7F:59:E7:
  • 86:DA:1E:07:5A:AA:12:CB:41:B2:E1:19:0D:A8:19:4A:
  • 37:FD:19:12:E9:BE:DE
  • 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 : Aug 5 10:19:48.680 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EA:4F:61:8C:4B:D6:07:18:A2:AC:13:
  • C7:4F:90:60:77:F1:A7:EB:7B:BD:AB:10:1E:19:7F:F8:
  • 24:62:E5:07:73:02:21:00:A9:88:2C:A0:89:63:3F:D8:
  • 13:C5:E8:E4:9E:FB:FC:34:92:34:B6:B3:A8:DA:2C:CE:
  • 45:CC:D9:9E:B1:B1:EA:96
First seen at:

CN=*.mylup.de,OU=Domain Control Validated

Certificate chain
Subject
Organizational Unit (OU)
  • Domain Control Validated
Common Name (CN)
  • *.mylup.de
Alternative Names
  • *.mylup.de
  • mylup.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2019-03-08
Not valid after
2021-03-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4C:14:5E:CC:B0:4E:B3:02:AD:5C:2D:2F:67:67:17:C3:98:87:03:53:5E:0F:76:83:0A:2B:06:90:14:78:44:21
SHA1
36:28:B1:B7:66:5C:04:D4:EB:4D:35:37:86:F8:91:F2:A6:37:3A:6B
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
subjectKeyIdentifier
  • 3E:8B:FE:1E:FA:01:81:18:71:96:04:98:58:75:DD:27:19:53:7D:5D
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
  • C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
  • Timestamp : Mar 8 19:26:51.123 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:72:EA:24:DC:7A:83:59:DE:C5:24:6D:7D:
  • E0:1A:5A:D9:15:3D:B0:49:C5:FA:15:05:40:9A:31:4C:
  • 9F:07:6B:46:02:20:15:C7:E3:5D:66:56:AC:04:17:22:
  • DB:A5:62:E7:CD:17:41:05:84:A3:74:9E:38:34:74:6B:
  • 1D:E9:5D:73:9E:92
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
  • 38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
  • Timestamp : Mar 8 19:26:51.268 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0D:E6:F1:E0:C8:AB:75:FF:4C:17:6C:A2:
  • 00:D5:84:F7:21:20:21:A3:7F:64:63:35:C0:92:97:3F:
  • 29:40:CA:B4:02:20:41:FD:75:9B:BC:DC:08:8C:B5:78:
  • 5A:42:18:BE:6E:53:EA:C7:B6:55:70:7B:88:EE:B6:31:
  • 24:62:AA:77:AB:7C
  • 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 8 19:26:51.170 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:ED:DA:6C:46:31:33:3D:DB:11:FD:EE:
  • 98:6A:9B:FB:6B:16:64:7B:F5:34:FB:B5:9E:53:4B:E0:
  • 93:C8:C0:BF:95:02:21:00:B5:14:1C:45:65:B1:15:22:
  • F9:1E:24:AB:BF:5A:19:88:F3:4B:61:24:76:23:04:F5:
  • 8B:F7:B3:7D:B1:E1:D5:86