API
This service provide certificate information from hostname: web03.server.alberon.cz

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:82:bc:dd:a4:f3:b8:82:a7:ff:6b:c9:b1:08:29:99:b5:c7
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E6
Validity
Not Before: May 13 04:36:27 2025 GMT
Not After : Aug 11 04:36:26 2025 GMT
Subject: CN = web03.server.alberon.cz
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:39:1f:0e:81:4c:cf:f1:d2:2b:6e:fb:8a:b4:15:
38:e1:28:3b:c3:7b:3f:98:e3:d1:cf:52:5b:b1:f8:
26:ea:88:dc:d7:a3:d7:8d:1a:9d:a0:96:34:ad:38:
95:ab:95:90:c0:78:b2:ae:33:73:d9:e2:0e:d6:df:
8e:6b:9a:da:e0:d9:7d:1f:a9:17:8b:1d:19:e9:6d:
89:9d:00:ea:bf:6b:97:af:ac:c8:b7:ae:8e:65:d8:
44:01:d9:55:92:24:16
ASN1 OID: secp384r1
NIST CURVE: P-384
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:
D8:88:F8:A0:E2:23:24:FB:A5:16:27:65:F3:8F:4A:23:80:8F:12:03
X509v3 Authority Key Identifier:
93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
Authority Information Access:
CA Issuers - URI:http://e6.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:web03.server.alberon.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e6.c.lencr.org/72.crl
CT Precertificate SCTs:
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 : May 13 05:34:57.460 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:7E:8D:B3:AD:30:34:BE:96:CF:8B:EE:1E:
BF:9D:21:51:6C:91:E1:45:69:F4:5C:73:CF:4F:51:F5:
A4:7F:42:97:02:21:00:B7:7A:14:B4:85:AD:94:33:FD:
11:2E:DA:CA:2C:DE:46:A9:BE:A3:4E:72:2A:3F:CE:D0:
27:FC:EC:E7:0E:1D:DE
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 : May 13 05:34:59.396 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:43:8D:BB:0B:F2:FA:03:E1:5D:A4:77:6E:
37:69:28:EA:0B:BD:AF:9D:F4:10:58:E8:53:CF:B2:A2:
7E:CB:F4:14:02:21:00:B3:0B:49:54:30:22:34:7A:CF:
84:31:6B:0F:5A:7B:7A:80:F3:D9:00:A9:76:DA:1A:FE:
82:37:61:08:CB:6B:6A
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:66:02:31:00:b3:c4:43:a0:bd:d7:1c:dc:a6:20:8b:b4:8d:
d3:ea:0b:f9:79:41:d9:8c:ed:1b:4b:48:1f:fc:d1:b2:53:4c:
62:e9:1c:30:93:90:39:f4:e9:24:7b:fd:99:7f:80:92:0a:02:
31:00:c6:10:dd:06:64:d1:3c:59:b2:ed:f5:7f:e5:b1:98:8e:
bf:df:f1:0a:59:30:c0:24:c0:64:39:22:7b:b7:96:28:eb:5f:
29:24:9c:d1:0a:c8:35:db:c4:98:ff:c6:32:3c
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----