SSL-Tools

SSL check results of cougar.ca

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Discover if the mail servers for cougar.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, 12 Feb 2024 19:32:46 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
ca-smtp-inbound-1.mimecast.com
170.10.144.242
 1
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
ca-smtp-inbound-1.mimecast.com
170.10.146.242
 1
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
ca-smtp-inbound-2.mimecast.com
170.10.144.242
 1
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
ca-smtp-inbound-2.mimecast.com
170.10.146.242
 1
supported
*.mimecast.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.mimecast.com,O=Mimecast Services Limited,L=London,C=GB

Certificate chain
Subject
Country (C)
  • GB
Locality (L)
  • London
Organization (O)
  • Mimecast Services Limited
Common Name (CN)
  • *.mimecast.com
Alternative Names
  • *.mimecast.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-01-20
Not valid after
2024-02-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
29:17:6C:42:FF:05:8D:C8:E2:5A:0B:B2:CD:5B:D0:8B:96:3F:D6:9C:DF:2A:F2:40:BF:7A:9C:02:D7:CA:A7:53
SHA1
E4:2D:2A:92:C3:85:1A:6E:2A:4E:39:EF:1B:0E:C2:A4:BA:5B:CB:DE
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • A3:36:6E:84:B9:EC:D6:24:47:38:92:BA:6B:BD:53:F0:B0:DA:42:2C
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jan 20 15:10:25.514 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5C:BE:4A:70:23:B4:8D:46:63:BC:A2:0F:
  • E2:72:B2:E0:EC:58:8C:4F:FB:75:81:87:B5:C5:B0:5F:
  • 6B:5A:9E:07:02:21:00:AA:75:8E:73:4C:44:38:C5:39:
  • BB:7D:7D:98:94:EC:05:0E:B4:26:3C:F2:E1:4B:CA:C8:
  • E4:91:B0:63:6C:C8:DC
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Jan 20 15:10:25.583 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:57:BE:03:BC:19:3C:80:76:64:10:21:CA:
  • 4B:DF:90:2D:FD:ED:E1:2F:C3:69:85:FA:F5:6D:CD:65:
  • 20:C6:CF:B0:02:21:00:ED:6D:C5:29:06:9E:9E:B8:B0:
  • 1A:53:62:66:4A:53:5C:49:B9:B0:83:30:DE:C5:A1:A8:
  • 0B:AE:80:C2:4D:D7:F5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Jan 20 15:10:25.642 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:96:6F:74:E8:41:E5:8B:74:0E:4E:74:
  • 32:1A:2F:E4:4A:0D:F8:02:32:65:97:45:46:C6:7F:98:
  • 7E:62:EF:7F:14:02:20:17:81:EB:11:02:37:58:63:68:
  • CA:11:9E:47:B2:C6:CB:B5:67:EA:9E:B8:38:2E:A5:B9:
  • 52:E5:F2:B3:BC:59:D5