SSL-Tools

SSL check results of blog.kodyonline.pl

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Discover if the mail servers for blog.kodyonline.pl 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

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Report created Tue, 23 Apr 2024 16:03:40 +0000

The mailservers of blog.kodyonline.pl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @blog.kodyonline.pl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
blog.kodyonline.pl
195.78.67.57
 -
supported
blog.kodyonline.pl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s

Outgoing Mails

We have not received any emails from a @blog.kodyonline.pl address so far. Test mail delivery

Certificates

First seen at:

CN=blog.kodyonline.pl

Certificate chain
  • blog.kodyonline.pl
    • remaining
    • 384 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • blog.kodyonline.pl
Alternative Names
  • blog.kodyonline.pl
  • ftp.kodyonline.pl
  • kodyonline.pl
  • mail.kodyonline.pl
  • pop.kodyonline.pl
  • smtp.kodyonline.pl
  • www.blog.kodyonline.pl
  • www.kodyonline.pl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-02
Not valid after
2024-07-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
47:A7:77:E6:0E:24:A8:F2:C6:AF:30:A1:36:C5:1A:D7:FF:E1:3E:AB:87:6E:0F:A0:40:CE:66:D2:F7:A1:A2:C7
SHA1
F0:E3:3D:03:62:0B:88:B5:71:35:DA:08:17:25:AF:8A:C5:53:82:7E
X509v3 extensions
subjectKeyIdentifier
  • 8B:8E:09:D4:28:D1:0D:6E:67:17:F7:78:DE:45:B0:C7:11:24:F1:A3
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
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Apr 2 04:36:35.513 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8C:44:0A:AA:83:65:43:66:8F:A7:7C:
  • 1B:2C:1F:02:1D:94:CD:E1:9E:49:3A:6A:65:07:C7:8E:
  • 54:99:C3:71:A3:02:20:6E:D2:F7:8F:39:84:05:4A:CC:
  • 33:E4:2B:80:CC:C2:8B:06:70:79:8C:FD:37:6B:E6:F1:
  • 74:AC:A0:6C:80:CA:32
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Apr 2 04:36:35.527 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DE:D4:26:32:60:67:9F:1C:85:48:2A:
  • CD:44:7B:0E:B3:B9:F0:EE:61:AF:77:4B:AA:94:68:97:
  • 60:1D:1C:CD:29:02:21:00:F3:B8:FA:7A:BC:49:A3:B1:
  • C8:98:32:25:83:02:89:15:F1:D1:E9:12:9B:7A:E7:7B:
  • 16:17:56:E9:6B:39:D1:21