SSL-Tools

SSL check results of cherboiche.org

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Discover if the mail servers for cherboiche.org 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 Fri, 12 Jun 2020 00:35:47 +0000

The mailservers of cherboiche.org can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @cherboiche.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.cherboiche.org
2001:41d0:2:4b5e::1
 1
supported
downloads.cherboiche.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mail.cherboiche.org
94.23.200.94
 1
supported
downloads.cherboiche.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=downloads.cherboiche.org

Certificate chain
Subject
Common Name (CN)
  • downloads.cherboiche.org
Alternative Names
  • cherboiche.org
  • conference.cherboiche.org
  • data.cherboiche.org
  • downloads.cherboiche.org
  • git.cherboiche.org
  • im.cherboiche.org
  • mail.cherboiche.org
  • movies.cherboiche.org
  • music.cherboiche.org
  • pubsub.cherboiche.org
  • search.cherboiche.org
  • shows.cherboiche.org
  • www.cherboiche.org
  • xmppproxy.cherboiche.org
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-24
Not valid after
2020-07-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A6:87:54:30:BA:12:E0:09:2D:EA:DD:BF:F8:49:0A:71:E9:02:15:89:F6:B1:3E:0A:AC:13:F8:EF:24:56:8D:81
SHA1
5A:80:F8:8B:FB:57:75:12:77:46:57:75:4F:0C:80:F6:D1:F4:3C:15
X509v3 extensions
subjectKeyIdentifier
  • 21:2F:C2:38:F4:EF:9F:10:06:60:80:70:BA:13:72:16:93:BE:4F:B1
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 24 16:44:25.118 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:32:90:80:54:A1:6A:BB:27:FF:CD:A3:BB:
  • 1A:F9:7A:2A:D7:F0:9E:3C:88:30:27:3E:4D:76:BD:DC:
  • F2:49:D0:E4:02:21:00:FB:4D:68:AE:F3:41:53:54:44:
  • BA:D8:73:0C:A8:73:48:06:43:1B:CA:87:78:6B:78:CC:
  • 50:4E:47:7C:93:C8:C9
  • 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 24 16:44:25.145 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D2:84:D2:F7:15:00:BB:68:9F:67:70:
  • 9E:CC:86:AE:AD:04:1E:D1:AB:43:4C:69:E1:8E:00:29:
  • C1:D1:80:E2:CF:02:20:6E:F5:3B:20:E3:24:B2:55:7D:
  • A9:20:5E:A0:9A:84:38:DC:6F:B9:16:F2:3A:0A:25:6C:
  • D0:49:D8:C4:64:7D:FB