SSL-Tools

SSL check results of ccaf.co.ao

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Discover if the mail servers for ccaf.co.ao 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, 02 Jul 2021 09:18:53 +0000

The mailservers of ccaf.co.ao can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @ccaf.co.ao addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
kangaspam.celeps.ae
2.81.207.81
 10
supported
kangaspam.celeps.ae
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
3 s

Outgoing Mails

We have not received any emails from a @ccaf.co.ao address so far. Test mail delivery

Certificates

First seen at:

CN=kangaspam.celeps.ae

Certificate chain
  • kangaspam.celeps.ae
    • remaining
    • 2048 bit
    • sha384WithRSAEncryption
    • Unknown Authority
      ZeroSSL RSA Domain Secure Site CA
Subject
Common Name (CN)
  • kangaspam.celeps.ae
Alternative Names
  • kangaspam.celeps.ae
Issuer
Country (C)
  • AT
Organization (O)
  • ZeroSSL
Common Name (CN)
  • ZeroSSL RSA Domain Secure Site CA
validity period
Not valid before
2021-06-30
Not valid after
2021-09-28
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
78:B1:B8:3D:5C:1D:4E:5C:46:91:F2:BB:B7:EE:C9:A0:5F:52:6E:05:BB:C5:EF:22:31:C7:78:1E:00:F6:7B:49
SHA1
4E:EF:67:3B:13:A4:DA:87:81:42:2A:D5:41:30:C8:E4:98:6F:37:27
X509v3 extensions
authorityKeyIdentifier
  • keyid:C8:D9:78:68:A2:D9:19:68:D5:3D:72:DE:5F:0A:3E:DC:B5:86:86:A6
subjectKeyIdentifier
  • E1:46:2F:86:9F:74:F8:D8:1E:4C:69:A1:45:81:5E:29:14:1C:59:85
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.78
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt
  • OCSP - URI:http://zerossl.ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : Jun 30 14:18:48.555 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:89:03:74:2C:6C:E1:9E:60:3D:4D:9B:
  • D1:37:0E:C1:41:8C:54:40:F7:2F:AF:0B:37:E0:0E:19:
  • D2:9F:C2:16:9D:02:20:18:21:39:E2:C6:C6:6F:98:D7:
  • 4B:56:98:09:AB:5A:9E:F8:C7:3E:86:CC:18:72:BD:34:
  • 24:A6:08:55:BA:3A:D3
  • 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 : Jun 30 14:18:48.498 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:8E:ED:6B:61:7F:5D:8E:CA:54:E7:9B:
  • C4:54:42:96:39:C3:94:CC:0E:A4:FD:62:A4:4D:15:F0:
  • 4A:54:61:0B:AA:02:21:00:A4:AB:B7:38:D1:03:16:01:
  • AF:E2:93:9D:9B:2E:39:6F:3F:0B:27:5C:9D:C1:97:E4:
  • 2A:08:28:B6:29:41:D8:35