SSL-Tools

SSL check results of vansoestcomputers.nl

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Discover if the mail servers for vansoestcomputers.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 Mon, 31 Aug 2026 00:30:24 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail1.vansoestcomputers.nl
185.193.67.83
 10
supported
mail.vansoestcomputers.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mail2.vansoestcomputers.nl
66.94.117.41
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail3.vansoestcomputers.nl
77.162.6.95
Results incomplete
30 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
4 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.vansoestcomputers.nl

Certificate chain
  • mail.vansoestcomputers.nl
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Common Name (CN)
  • mail.vansoestcomputers.nl
Alternative Names
  • mail.vansoestcomputers.nl
  • mail1.vansoestcomputers.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-08-26
Not valid after
2026-11-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
99:79:13:52:D2:40:DA:23:B1:83:81:FD:BF:C5:90:F1:90:9B:04:2D:98:7B:65:2C:84:10:70:BA:50:9B:03:50
SHA1
CF:18:E0:D1:3F:0A:7B:44:3A:65:3B:F1:95:F2:56:9B:40:6B:91:AD
X509v3 extensions
subjectKeyIdentifier
  • 09:01:1E:1A:9D:F1:FC:F8:50:91:9C:58:61:20:37:2C:6C:6D:CA:AA
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/20.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : Aug 26 21:42:08.352 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5E:CE:B2:3C:CA:6C:56:33:63:04:96:41:
  • DD:1D:2C:68:CF:AA:9F:E7:BF:DA:81:73:74:B8:15:6F:
  • AE:CE:7E:D9:02:20:4D:38:ED:08:AF:5B:A3:64:8D:60:
  • 1B:34:0A:67:1E:50:B5:6C:80:B1:0C:26:78:0C:BF:7C:
  • 46:36:39:E2:EF:16
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:
  • D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27
  • Timestamp : Aug 26 21:42:08.691 2026 GMT
  • Extensions: 00:00:05:00:25:FA:4F:55
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:38:A8:4C:61:A3:09:15:88:6C:15:2D:16:
  • 91:8B:CC:B7:0A:2D:45:44:F4:89:E9:8E:D8:AC:4E:78:
  • 7E:98:E2:36:02:20:42:47:F0:AE:BB:56:A5:E5:C8:B8:
  • 21:E9:3C:DA:5C:2C:FE:FD:21:50:53:FE:87:D6:1C:B0:
  • 92:65:3E:2B:A2:D3