SSL-Tools

SSL check results of werkenbijterstal.nl

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Discover if the mail servers for werkenbijterstal.nl 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, 22 Oct 2024 08:32:04 +0000

The mailservers of werkenbijterstal.nl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @werkenbijterstal.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.werkenbijterstal.nl
136.144.154.19
 10
supported
werkenbijterstal.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Outgoing Mails

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

Certificates

First seen at:

CN=werkenbijterstal.nl

Certificate chain
  • werkenbijterstal.nl
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • werkenbijterstal.nl
Alternative Names
  • *.werkenbijterstal.nl
  • werkenbijterstal.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-10-17
Not valid after
2025-01-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E4:87:42:5F:78:79:BD:F6:AE:C8:E2:61:3E:9B:3F:BD:95:22:CF:E1:BA:9F:62:6F:35:91:D1:CD:1F:CF:E5:F8
SHA1
0E:E0:F4:BC:73:C7:31:B6:83:42:E3:75:8B:E4:BD:AF:8D:2A:60:CC
X509v3 extensions
subjectKeyIdentifier
  • 9E:7E:36:0C:00:38:28:59:9D:B4:7E:9B:F7:99:E6:FA:DE:FB:5C:CC
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Oct 17 09:12:29.340 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4F:D0:55:F3:2B:D6:9D:CD:82:E9:5C:05:
  • 0C:CD:72:ED:01:2B:F1:96:C7:0C:BF:AD:9E:B5:FE:EC:
  • F5:09:A0:18:02:20:3E:54:42:9D:EC:04:0F:9E:C3:7D:
  • 15:49:24:32:0E:9E:19:78:CC:40:EA:86:1E:19:B1:1A:
  • 70:99:EC:F0:F6:9B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Oct 17 09:12:29.409 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FF:76:74:A2:C0:F7:49:A5:D5:DC:4A:
  • A0:BA:D5:4C:DA:BC:51:5B:83:FA:85:A1:88:71:76:25:
  • 14:F2:30:40:42:02:21:00:EC:F1:90:DD:40:B5:32:9A:
  • E5:0A:74:1D:E6:8A:94:E7:F4:8A:C8:39:CA:53:A2:B8:
  • 8E:79:03:FB:97:30:7F:EE