SSL-Tools

SSL check results of redere.org

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Discover if the mail servers for redere.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 Tue, 24 Nov 2020 11:49:29 +0000

We can not guarantee a secure connection to the mailservers of redere.org!

Please contact the operator of redere.org and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/redere.org

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
chasqui.redere.org
170.239.86.224
 5
supported
redere.org
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
27 s
epu.redere.org
170.239.84.87
 20
supported
epu.redere.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
24 s
toqui.redere.org
186.64.123.27
Results incomplete
30 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=redere.org

Certificate chain
Subject
Common Name (CN)
  • redere.org
Alternative Names
  • chasqui.redere.org
  • lacueva.redere.org
  • redere.org
  • rs.redere.org
  • www.redere.org
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-11-08
Not valid after
2021-02-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
6B:06:52:25:03:BC:DA:E4:66:B0:AB:66:02:67:00:7A:E9:01:A4:C9:42:0E:4F:45:3F:6E:93:B7:F1:29:67:94
SHA1
FF:6A:40:0D:7E:5E:D6:CD:BC:7D:91:72:D4:C5:5B:17:D5:9E:22:C8
X509v3 extensions
subjectKeyIdentifier
  • DD:0F:9F:9B:A5:63:F9:85:71:5B:A9:25:E4:1A:62:00:69:F7:8E:C3
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 : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Nov 8 18:22:33.108 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EA:9F:94:C9:4C:95:0D:73:2F:C0:D4:
  • 99:8D:F9:EF:6A:E8:C2:31:99:05:DA:2C:55:B1:F6:7E:
  • 02:38:84:90:A2:02:20:02:E8:70:3D:64:2B:E1:B0:73:
  • F7:14:54:2E:37:01:58:17:1E:A5:75:CE:29:6E:CF:88:
  • 43:E0:E4:B5:9E:2E:B0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Nov 8 18:22:33.097 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B4:B1:51:2E:C3:DA:6A:60:8A:70:A6:
  • C2:8D:19:29:35:A3:C9:2D:D0:4A:98:D3:FF:55:47:A8:
  • CE:E0:7D:6A:7E:02:20:11:F5:08:D3:01:5D:4F:C6:1B:
  • 19:A0:84:04:4F:56:31:37:92:84:AC:4D:E6:7E:06:28:
  • 62:9A:B7:4C:CF:8F:A0
First seen at:

CN=epu.redere.org

Certificate chain
  • epu.redere.org (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority
Subject
Common Name (CN)
  • epu.redere.org
Issuer

Certificate is self-signed.

validity period
Not valid before
2017-05-14
Not valid after
2027-05-12
Fingerprints
SHA256
68:10:8C:C8:DC:EF:08:37:BD:75:2C:73:62:80:78:E3:B4:E3:9E:6E:E7:F2:02:15:F5:76:9B:4B:56:67:05:BD
SHA1
A4:68:FA:64:E0:8C:18:54:69:60:8B:1D:49:AE:9D:6C:19:EA:FD:9D