This service provide certificate information from hostname: studiumpr.pl
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:85:a6:d0:87:d9:a3:65:52:7d:45:d8:ed:d6:bf:e4:91:39
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jun 22 03:16:56 2025 GMT
Not After : Sep 20 03:16:55 2025 GMT
Subject: CN = *.studiumpr.pl
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:ad:4f:dc:1c:1c:3d:2e:ba:90:98:4b:a8:a4:3b:
e1:5a:15:a9:b0:26:d3:02:7c:1e:05:63:19:a7:4f:
15:fa:97:c8:04:87:8e:69:17:f5:c1:4d:1b:f4:f1:
22:1e:8f:72:ce:f4:44:e0:5a:69:24:d8:1c:1e:73:
8c:1f:09:32:25
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
20:71:F7:81:DB:A0:5D:1F:84:A9:78:B4:5B:8B:8E:F0:82:28:0C:EF
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.studiumpr.pl, DNS:studiumpr.pl
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/58.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Jun 22 04:15:26.588 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:49:AD:DB:71:D9:91:7E:8A:FC:2C:E7:EC:
84:B4:42:17:B4:87:A8:7D:1E:76:90:A1:70:00:43:11:
E6:69:9D:E3:02:21:00:D4:F6:72:F6:BC:29:E9:BC:39:
F5:AE:FE:FF:03:15:AC:BC:8B:07:04:29:D0:E0:BD:34:
A8:BA:3D:13:15:7E:0B
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : Jun 22 04:15:26.579 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A9:9C:24:DA:DA:69:19:9B:8A:33:E8:
6B:2F:A7:B2:CB:82:8F:52:4D:9C:13:F0:30:57:1A:39:
2F:C4:E0:86:A9:02:21:00:84:28:76:B3:5A:39:FC:99:
1C:4A:CB:A3:C3:63:12:D2:1F:4E:B8:5C:81:EB:34:5A:
80:9F:7A:DA:AA:D9:8A:59
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:64:02:30:1d:fa:b5:31:d8:29:b8:a8:2e:c3:ed:88:3a:a9:
24:b2:b2:6d:3c:fe:05:b1:6c:18:05:f9:40:92:76:f6:8b:64:
ea:08:c8:72:29:04:14:6a:6d:1d:60:e3:32:cf:14:b0:02:30:
47:e1:53:3f:65:19:56:bf:94:0d:1f:f0:27:69:a9:b0:2f:26:
ce:e6:e8:5c:e7:70:83:5f:7b:e8:47:26:aa:3a:17:36:28:80:
7a:4c:a8:c7:fc:97:9a:76:9f:68:3a:5a
-----BEGIN CERTIFICATE-----
MIIDlzCCAx6gAwIBAgISBYWm0IfZo2VSfUXY7da/5JE5MAoGCCqGSM49BAMDMDIx
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TKjH/Jeadp9oOlo=
-----END CERTIFICATE-----