SSL-Tools

SSL check results of pollyjanssen.nl

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Discover if the mail servers for pollyjanssen.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, 26 Nov 2022 07:22:48 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.pollyjanssen.nl
185.27.142.40
 10
supported
pollyjanssen.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 @pollyjanssen.nl address so far. Test mail delivery

Certificates

First seen at:

CN=pollyjanssen.nl

Certificate chain
  • pollyjanssen.nl
    • remaining
    • 384 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • pollyjanssen.nl
Alternative Names
  • ftp.pollyjanssen.nl
  • mail.pollyjanssen.nl
  • pollyjanssen.nl
  • pop.pollyjanssen.nl
  • smtp.pollyjanssen.nl
  • www.pollyjanssen.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2022-11-24
Not valid after
2023-02-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
6A:E5:06:1F:F7:72:FE:2A:13:96:5A:28:DB:C6:38:87:55:40:FF:F9:5E:0C:A5:81:4B:7E:3A:E6:AC:FE:7B:0F
SHA1
38:24:B2:E8:9F:D0:3D:58:44:E0:11:90:47:2D:A7:C4:EA:E0:D1:69
X509v3 extensions
subjectKeyIdentifier
  • 6D:8E:1C:7B:76:53:F2:E7:8C:0B:B9:58:5F:E4:74:99:A1:95:BF:55
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 : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
  • 5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
  • Timestamp : Nov 24 16:26:23.043 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F7:EC:73:4D:10:26:85:98:64:53:FF:
  • 46:DE:F2:04:28:F7:80:A5:7D:3B:75:24:53:B5:BF:92:
  • 4C:E7:8B:54:0B:02:21:00:EE:48:AE:2A:4E:8A:24:76:
  • 95:A4:74:70:62:1D:D2:DA:77:20:ED:54:80:1B:C1:81:
  • 11:DF:81:96:81:8D:89:22
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
  • 16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
  • Timestamp : Nov 24 16:26:23.073 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6B:F9:F8:22:69:4F:68:85:7D:17:7A:0E:
  • 3F:F7:15:02:13:AE:FE:92:10:AC:9D:BD:2B:DA:FD:6A:
  • D7:BA:E1:72:02:20:6B:95:56:F5:1C:3A:66:77:EC:6D:
  • 9C:AD:D8:04:80:B3:2C:3E:D3:42:29:CC:5E:1C:53:F3:
  • 87:81:4A:8F:F8:EA