SSL-Tools

SSL check results of vps20.webwerkers.nl

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Discover if the mail servers for vps20.webwerkers.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 Thu, 10 Jun 2021 16:06:02 +0000

The mailservers of vps20.webwerkers.nl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @vps20.webwerkers.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
vps20.webwerkers.nl
136.144.236.81
 -
supported
vps20.webwerkers.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @vps20.webwerkers.nl address so far. Test mail delivery

Certificates

First seen at:

CN=vps20.webwerkers.nl

Certificate chain
  • vps20.webwerkers.nl
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption
Subject
Common Name (CN)
  • vps20.webwerkers.nl
Alternative Names
  • vps20.webwerkers.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-04-24
Not valid after
2021-07-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1D:7D:F7:8C:AF:B1:B2:A7:17:10:A8:9F:3E:02:7C:4E:CF:84:2C:89:BA:44:A3:26:6B:64:0A:9B:2D:0C:16:36
SHA1
C6:70:08:79:2E:80:CC:40:7C:50:B5:FB:68:29:D4:4B:AE:20:57:CC
X509v3 extensions
subjectKeyIdentifier
  • 29:21:4C:B8:46:AA:39:E8:3F:89:0E:38:A0:59:5F:C5:70:FE:F3:2E
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Apr 24 22:11:48.150 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F9:0B:B3:CB:C2:30:32:44:11:45:C0:
  • 1F:8B:E7:07:35:E0:8F:2C:33:DC:CB:48:BB:11:E2:EC:
  • 60:7F:1D:29:3D:02:21:00:94:EB:A0:76:57:B1:37:BE:
  • 70:3C:D5:1B:57:38:58:E9:2C:0B:E9:D9:77:86:8C:83:
  • 02:82:39:5D:01:44:8B:31
  • 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 : Apr 24 22:11:48.484 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1E:D4:2B:A2:73:25:58:9F:6C:E1:9E:C7:
  • 8E:B9:F8:3D:77:54:87:71:60:D4:EE:6C:4E:EC:67:C4:
  • DB:76:14:0F:02:20:1B:0A:08:33:7E:F8:AB:84:AC:DC:
  • C7:5B:FF:A3:69:A4:9C:AE:73:8F:F2:1B:43:1E:C5:18:
  • E6:C1:96:5E:98:ED