SSL-Tools

SSL check results of mickerts-partner.de

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Discover if the mail servers for mickerts-partner.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, 23 Jun 2020 20:51:33 +0000

The mailservers of mickerts-partner.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mickerts-partner.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail1.mickerts-partner.de
81.169.238.164
 10
supported
autodiscover.mickerts-partner.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.0
  • SSLv3
41 s
mail2.mickerts-partner.de
83.169.22.201
 20
supported
mail2.mickerts-partner.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.0
  • SSLv3
42 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail2.mickerts-partner.de

Certificate chain
Subject
Common Name (CN)
  • mail2.mickerts-partner.de
Alternative Names
  • mail2.mickerts-partner.de
  • www2.mickerts-partner.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-09
Not valid after
2020-09-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1B:10:2F:27:80:1C:FE:39:DF:B6:B0:F7:33:53:05:B2:4A:80:2E:10:3B:2D:2A:BB:C2:D8:2E:AA:34:F3:5D:C6
SHA1
E4:8D:D1:1E:E2:90:BC:9A:B2:26:4F:88:EB:F9:8E:35:0A:F6:0B:7F
X509v3 extensions
subjectKeyIdentifier
  • E1:30:56:61:79:3F:F8:22:82:80:50:C9:45:09:F0:AD:57:8C:49:AA
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : Jun 9 02:09:55.471 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:18:FA:3C:A7:4A:EE:6A:66:B8:26:9F:7E:
  • F6:C0:B8:85:7A:99:B4:70:8D:98:DB:AD:4F:F3:25:73:
  • 78:15:9E:27:02:20:6B:D6:AD:BE:81:23:2B:EE:FE:EF:
  • 26:B1:1E:24:7C:0D:0F:09:A3:4A:65:C7:7B:AF:47:2E:
  • FB:24:21:E5:0F:42
  • 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 : Jun 9 02:09:55.465 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:25:7B:BF:1A:B4:BB:C5:23:7A:31:D3:75:
  • D3:BC:20:F2:B0:F6:D3:8F:1D:25:F8:F8:70:F1:E2:89:
  • F5:87:C3:1C:02:20:0D:3E:E0:72:06:FC:CB:B3:13:1A:
  • 8E:B1:C8:2D:9A:BD:C4:70:76:AB:8F:C4:BF:D1:70:61:
  • CD:9C:E7:5D:EE:8B
First seen at:

CN=autodiscover.mickerts-partner.de

Certificate chain
Subject
Common Name (CN)
  • autodiscover.mickerts-partner.de
Alternative Names
  • autodiscover.mickerts-partner.de
  • mail1.mickerts-partner.de
  • mickerts-partner.de
  • www.mickerts-partner.de
  • www.mickerts-partner.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-23
Not valid after
2020-09-21
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D9:D7:1F:37:81:89:36:E0:33:96:77:D6:5C:25:14:93:A1:DD:17:17:52:2B:93:7C:0F:9A:03:8F:2A:D3:EC:18
SHA1
E1:FD:B9:16:1C:F1:1D:12:93:BA:DD:76:16:CF:5F:6A:CE:68:AF:88
X509v3 extensions
subjectKeyIdentifier
  • 5D:A7:B7:64:32:38:75:91:DE:70:3B:0B:36:23:82:F8:07:79:D4:FA
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 : Jun 23 02:16:08.496 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:61:6A:3C:02:AA:51:05:DE:00:2F:5A:23:
  • 0B:44:DC:EE:76:3C:83:5D:EA:B1:CE:89:E2:8F:62:6D:
  • AC:9B:FF:64:02:21:00:A7:6D:FE:92:D7:5C:11:44:89:
  • D7:09:F6:F1:BE:8B:15:57:94:98:88:CB:61:51:60:90:
  • 92:D6:C3:55:AE:C5:DE
  • 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 : Jun 23 02:16:08.547 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:13:6B:FF:ED:18:55:CD:80:C5:FA:1E:29:
  • 3F:49:06:B5:71:28:23:49:D1:4C:F5:21:44:99:5A:3D:
  • F5:D1:22:E3:02:20:7A:62:42:18:3C:EC:09:D1:6F:65:
  • E8:80:10:57:80:8E:E5:B3:11:98:DE:BB:49:31:7C:C5:
  • B1:F4:8F:FE:4D:8A