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SSL check results of jacekzaczek.pl

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Discover if the webservers of jacekzaczek.pl can be reached through a secure connection.

Summary

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Report created Thu, 24 Sep 2026 09:27:48 +0000

The webservers of jacekzaczek.pl can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
jacekzaczek.pl
78.10.223.100
 jacekzaczek.pl
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Certificates

First seen at:

CN=jacekzaczek.pl

Certificate chain
  • jacekzaczek.pl
    • remaining
    • 256 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)
  • jacekzaczek.pl
Alternative Names
  • jacekzaczek.pl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-08-05
Not valid after
2026-11-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
F2:BE:49:10:8F:DD:27:97:83:2F:4A:10:5E:3A:75:E7:C5:69:69:07:74:AA:83:DA:AB:28:84:82:E6:00:DF:6F
SHA1
8E:87:92:2A:A0:BA:27:F2:DD:84:1E:D1:EA:C2:B5:1D:31:B0:CA:D1
X509v3 extensions
subjectKeyIdentifier
  • 9D:92:16:7E:E3:18:E2:E2:A7:4B:82:E4:13:FD:61:72:E6:98:9C:76
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/22.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:
  • B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14
  • Timestamp : Aug 5 12:15:59.499 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C4:27:EA:13:A1:0D:12:D2:95:BE:22:
  • C8:0B:F4:27:19:DB:7D:AF:76:88:DF:9E:CE:6E:7B:A9:
  • DF:AD:8C:FB:00:02:20:13:54:EA:95:91:E8:77:91:C3:
  • BE:DE:7B:4E:DC:06:22:2A:AA:BF:93:D0:BF:90:12:EC:
  • 8F:E1:09:EF:1B:81:9A
  • 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 5 12:16:00.030 2026 GMT
  • Extensions: 00:00:05:00:18:8A:24:78
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:39:92:DF:5A:FC:59:67:16:5C:1F:85:98:
  • 6F:44:5A:46:6B:63:95:54:40:F5:C3:95:4B:1A:E6:A2:
  • 6E:F2:59:27:02:21:00:D2:42:EF:22:3F:39:7A:79:4F:
  • 11:D4:ED:78:61:C8:9F:5F:F2:10:09:DA:45:CB:78:E4:
  • 9B:45:46:B8:80:E3:1E