SSL-Tools

SSL check results of jvdveerstraat.nl

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Discover if the mail servers for jvdveerstraat.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 Sat, 28 Feb 2026 01:32:50 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mailproxy.villad.nl
2a02:a46a:1a54::b032:1fff:fe40:4cb9
 10
supported
mailproxy.villad.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
mailproxy.villad.nl
82.168.146.61
 10
supported
mailproxy.villad.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

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

Certificates

First seen at:

CN=mailproxy.villad.nl

Certificate chain
  • mailproxy.villad.nl
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E7
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mailproxy.villad.nl
Alternative Names
  • gewoonwilco.nl
  • jvdveerstraat.nl
  • mailproxy.villad.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E7
validity period
Not valid before
2026-02-13
Not valid after
2026-05-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
49:F9:13:59:4C:62:1A:8F:BE:FD:9F:78:A0:07:B2:D8:4B:2A:3E:E1:D7:E6:32:CE:B6:2D:FB:EE:1A:4B:EA:62
SHA1
95:8E:63:15:56:B8:A1:5D:3E:9A:7F:4E:1E:4C:B1:F0:19:0D:07:C9
X509v3 extensions
subjectKeyIdentifier
  • 8E:56:F9:1E:EA:77:BB:E5:9B:92:C3:A5:A6:86:2B:0D:CD:FB:B1:3C
authorityKeyIdentifier
  • keyid:AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80
authorityInfoAccess
  • CA Issuers - URI:http://e7.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e7.c.lencr.org/128.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 16:83:2D:AB:F0:A9:25:0F:0F:F0:3A:A5:45:FF:C8:BF:
  • C8:23:D0:87:4B:F6:04:29:27:F8:E7:1F:33:13:F5:FA
  • Timestamp : Feb 13 16:04:36.531 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A3:E4:D2:91:1B:E5:27:94:4F:28:E5:
  • E4:6F:89:7C:55:34:90:EA:9D:8A:32:0D:49:91:2F:5F:
  • 23:80:5C:7E:B5:02:20:78:AE:4D:8C:CE:CF:66:E5:39:
  • 49:05:7C:0E:D9:AF:1E:60:50:23:C0:6D:99:66:D7:2E:
  • 7C:13:93:D1:F9:98:FD
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:69:4A:57:98:C8:99:A0:CA:88:BD:F4:8F:C0:
  • B4:56:60:CC:C3:60:0D:1F:71:F4:69:FF:C7:D1:AC:A3
  • Timestamp : Feb 13 16:04:36.741 2026 GMT
  • Extensions: 00:00:05:00:47:45:97:BE
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:DF:B6:90:C9:53:5C:B8:04:A0:63:68:
  • A9:27:E6:57:2A:C4:6F:12:AD:1B:02:3A:54:A4:DF:4C:
  • 40:05:A4:12:3F:02:20:6E:1B:ED:45:DF:F2:BB:9B:4F:
  • C7:A2:ED:39:37:D5:3B:39:B5:2E:FA:C8:75:39:90:2C:
  • 5C:BF:0C:89:FE:7E:D9