API
This service provide certificate information from hostname: host-01.owi.pl

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:f1:ba:41:3f:9e:e3:7a:b7:27:86:87:33:68:14:22:c5:2a
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 16 01:02:41 2025 GMT
Not After : Sep 14 01:02:40 2025 GMT
Subject: CN = owi.pl
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:a5:5b:b2:47:27:e1:ca:38:83:0f:63:e1:4a:d0:
50:74:e0:15:0c:4d:08:a4:95:7c:d0:ff:c3:83:14:
f7:ec:d7:d6:59:28:fc:da:8f:89:d9:b7:d7:e7:f9:
a0:cf:a1:22:55:32:d9:22:8e:65:d8:10:b5:8b:28:
d9:f9:58:71:6b:12:de:69:1d:d2:22:a9:0e:65:49:
3f:76:66:69:df:57:72:36:11:4b:85:14:f4:04:eb:
a6:d3:13:34:1f:e6:33:7d:70:3d:cd:ba:39:a8:4b:
56:c5:ad:47:4d:d8:f7:06:0a:5c:85:1b:6e:3a:e3:
ff:d9:cc:46:5d:58:82:69:7a:2a:6d:a8:70:98:78:
59:c7:c7:76:0e:02:3f:9e:ed:b5:94:84:f3:44:ab:
45:57:e8:56:b0:4d:38:12:86:8a:cc:8b:fe:42:2c:
0b:70:54:e5:8f:8d:bd:05:d8:20:78:9d:74:84:2e:
90:0d:b3:f7:f5:ca:da:13:63:5d:58:26:66:30:a3:
4d:b4:1b:1c:cd:05:93:15:bf:36:b1:64:ff:52:64:
0e:27:8d:8b:a9:ae:c7:10:59:7b:d1:7c:bd:69:1d:
fe:db:12:3b:46:6a:7d:dd:0e:00:b3:fb:26:c2:02:
63:ab:4c:0f:6e:c8:34:bc:17:09:1f:52:0c:58:c9:
11:f3
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
77:2C:D8:51:76:50:40:76:E7:86:59:35:9D:9B:ED:A6:66:AF:F2:40
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.owi.pl, DNS:owi.pl
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/43.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : Jun 16 02:01:11.493 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:10:83:8D:B6:44:84:CF:C3:F3:55:FE:15:
86:50:E5:8E:E7:5F:F5:FA:98:69:15:AF:A3:AD:3C:9B:
88:58:70:D7:02:21:00:B1:71:31:0C:63:F1:14:AC:06:
3C:46:70:BA:DC:91:71:C1:48:14:A1:E4:1B:6F:11:A9:
EA:AB:5A:21:7A:A6:82
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Jun 16 02:01:11.555 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:FA:10:89:25:E4:AA:9C:52:66:1F:D0:
17:02:50:0B:A1:DF:DF:06:8D:DD:9A:BD:17:7B:93:EB:
83:63:65:A6:D9:02:21:00:8A:CD:C4:43:53:8A:B0:92:
9B:A2:F5:F3:EE:42:00:13:1E:E7:09:5F:78:0E:98:63:
5C:8C:86:09:AA:2E:8C:D7
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
9c:6a:1a:9a:f2:14:6c:9b:54:e2:3b:a2:c2:aa:fb:85:00:cb:
e2:a0:08:67:e8:1b:09:7c:63:15:61:6f:be:39:ab:56:2a:01:
bd:3c:6d:9a:bc:a6:e8:89:62:30:57:4b:af:d7:51:02:53:71:
bf:9f:0c:90:31:34:14:a8:66:7c:5f:e1:6a:f7:ce:9d:ce:d2:
a4:13:03:57:a1:fb:47:bf:ae:03:e5:76:b7:b3:87:8f:bd:b2:
6b:41:07:17:06:0a:c9:45:22:2a:b8:16:ee:ac:ee:31:63:c7:
52:8c:c6:31:da:67:c9:4b:8e:1f:31:8f:a8:53:7c:6f:d7:b7:
fe:e0:8e:19:34:17:d3:7f:13:07:06:35:80:64:22:01:48:0a:
52:bc:e2:8a:58:4e:6f:d9:e0:3a:5c:38:ee:b3:e4:03:d6:6f:
47:3b:50:8f:9d:2c:5e:1b:61:77:e2:01:1e:fb:46:16:e9:0a:
d4:17:30:a4:47:96:0c:6e:f9:a1:3d:88:c3:f4:39:51:5b:f5:
49:62:7f:93:29:e9:f7:3f:35:61:b4:e4:39:bd:ba:2d:66:23:
33:8e:73:e8:33:10:a7:b7:d5:f7:47:36:87:3b:17:51:f2:e7:
c3:4e:4c:0f:28:c5:9b:d0:33:8b:95:7a:42:71:07:14:cf:da:
09:79:fd:c0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----