SSL-Tools

SSL check results of mail.twinvalleycoop.ca

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Discover if the mail servers for mail.twinvalleycoop.ca 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, 19 Oct 2020 19:50:40 +0000

The mailservers of mail.twinvalleycoop.ca can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.twinvalleycoop.ca addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.twinvalleycoop.ca
70.35.195.175
 -
supported
mail.twinvalleycoop.ca
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.twinvalleycoop.ca

Certificate chain
Subject
Common Name (CN)
  • mail.twinvalleycoop.ca
Alternative Names
  • mail.twinvalleycoop.ca
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-09-25
Not valid after
2020-12-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7F:CD:DC:EF:70:02:4A:F7:9C:36:06:07:48:46:D7:AC:24:7A:03:EB:A6:90:34:C8:49:FF:3C:F8:36:8F:7D:43
SHA1
2F:12:49:39:D1:FB:87:E4:44:04:AA:8C:06:67:FB:08:BB:0B:36:EB
X509v3 extensions
subjectKeyIdentifier
  • F8:B7:49:35:7D:36:7B:F3:F1:5B:5F:FB:EC:87:FB:45:DE:87:69:BD
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 : 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 : Sep 25 12:18:14.644 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3A:65:71:E4:25:25:55:F3:73:29:02:CB:
  • C4:0A:6B:9D:09:E9:46:7F:82:F2:42:99:E5:21:86:AE:
  • 71:20:2A:22:02:20:48:07:B9:C4:82:43:FC:7D:B4:67:
  • 08:DF:E5:3D:7C:13:61:E2:5F:0C:7E:41:64:48:07:D8:
  • 2E:61:55:60:98:25
  • 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 : Sep 25 12:18:14.731 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E1:7B:2B:9E:D9:A4:56:64:CA:70:D6:
  • 48:07:AC:76:28:81:80:BC:7A:2B:BE:D5:94:81:8B:B4:
  • B1:33:0B:20:AC:02:21:00:A2:A9:62:AB:56:1F:D4:94:
  • F5:D7:9F:91:A1:A4:4C:AE:46:9A:AD:E6:AB:CA:5C:83:
  • 07:EC:99:67:0E:7F:EF:52