SSL-Tools

SSL check results of cordonet.fr

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Discover if the mail servers for cordonet.fr 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 Mon, 25 May 2020 16:19:01 +0000

No connection to the mailservers of cordonet.fr could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @cordonet.fr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
exchange.cordoweb.net
212.83.180.63
Results incomplete
10
supported
*.cordoweb.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.cordoweb.net,O=CordoWEB,L=Antony,C=FR

Certificate chain
Subject
Country (C)
  • FR
Locality (L)
  • Antony
Organization (O)
  • CordoWEB
Common Name (CN)
  • *.cordoweb.net
Alternative Names
  • *.cordoweb.net
  • cordoweb.net
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert SHA2 Secure Server CA
validity period
Not valid before
2019-09-30
Not valid after
2020-12-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D0:1B:8F:6F:43:4A:5A:F9:9A:92:B2:DB:B7:75:B3:B3:30:F8:36:D5:9B:2C:70:84:14:8B:58:AA:A0:62:A7:0B
SHA1
DB:52:6B:34:C4:61:3F:7D:E3:39:C0:E7:32:05:F9:D7:1A:0B:E3:22
X509v3 extensions
authorityKeyIdentifier
  • keyid:0F:80:61:1C:82:31:61:D5:2F:28:E7:8D:46:38:B4:2C:E1:C6:D9:E2
subjectKeyIdentifier
  • D3:8C:9E:42:E5:D3:BB:69:39:93:A3:F2:8A:37:EF:9F:AA:69:14:32
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/ssca-sha2-g6.crl
  • Full Name:
  • URI:http://crl4.digicert.com/ssca-sha2-g6.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.1
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.2
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertSHA2SecureServerCA.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66:
  • A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB
  • Timestamp : Sep 30 10:18:41.164 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B5:B3:0A:33:F3:63:A9:99:B5:5B:01:
  • 08:11:49:10:8A:4D:11:8E:92:E5:B4:9B:6A:DD:18:1E:
  • 2F:7E:B0:C9:AF:02:20:7C:67:D0:BA:DD:8E:A0:14:13:
  • 9F:28:6E:C6:77:EB:29:E0:36:7B:34:82:C0:0C:E4:15:
  • 40:94:F6:A7:EA:1F:97
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Sep 30 10:18:41.314 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C2:2C:13:A5:37:BD:C6:C8:F2:C2:8F:
  • A8:58:2E:78:5C:8A:BC:6F:D4:0C:F4:87:ED:7C:FC:38:
  • AC:79:1E:74:15:02:20:15:57:CB:C1:B9:8A:34:24:CF:
  • 6A:E4:2C:AF:B3:4D:6F:E1:40:79:D7:22:7A:E8:F4:28:
  • C9:E1:A3:B0:5C:2A:75