This service provide certificate information from hostname: heureka.cz
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
69:ae:9d:3c:7b:d9:ca:2e:13:4c:7e:f8:e3:d7:01:ff
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 1 16:59:35 2025 GMT
Not After : Aug 30 17:59:33 2025 GMT
Subject: CN = heureka.cz
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:d7:22:9a:2d:c5:c8:29:67:8a:3f:9d:06:29:08:
b9:96:75:f1:67:09:9f:0b:93:7f:b9:55:eb:02:bc:
92:bf:92:cf:34:86:13:34:7e:94:95:ab:f4:c7:25:
c5:fb:63:78:87:8f:65:f6:32:59:a5:e6:1f:35:57:
9d:fc:24:d1:0c
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
EB:5D:FE:65:FD:FA:4B:2A:93:4B:25:9E:23:55:77:D5:21:B2:29:2A
X509v3 Authority Key Identifier:
90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/we1/aa4
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:heureka.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/ZIovFvGuJMU.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Jun 1 17:59:35.916 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:12:F9:F5:0B:3D:FA:E2:04:A1:75:66:95:
9E:75:74:90:EB:E7:0F:55:9D:BB:D9:82:6D:87:1E:C5:
46:4D:81:45:02:21:00:A9:49:A7:14:BF:20:E2:94:11:
BF:63:7D:C0:30:EE:87:56:6D:50:0E:34:6A:62:1A:E8:
99:51:B8:23:BD:89:CE
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Jun 1 17:59:35.946 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0B:7E:A9:90:8E:38:78:60:42:D0:A8:67:
95:96:1B:1A:A0:96:29:4A:D0:27:91:95:ED:D3:E7:48:
F1:F2:3E:9B:02:20:29:94:0C:8C:C2:5D:F4:32:9C:9B:
A3:79:02:EB:20:78:E1:4B:DF:ED:80:93:88:90:AE:21:
D6:75:9A:58:E0:E6
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:8e:c7:09:80:b4:d2:15:14:de:a2:7c:6b:1d:
e5:8c:69:3f:1b:7e:6e:4b:f3:89:38:0e:d7:d7:34:c4:b1:ea:
ad:02:20:03:a5:78:74:1d:e1:fe:74:47:52:90:4a:8b:64:e3:
1c:e2:6d:fc:2c:8e:f1:8c:49:c6:36:cc:2d:04:59:0d:dc
-----BEGIN CERTIFICATE-----
MIIDkjCCAzigAwIBAgIQaa6dPHvZyi4TTH7449cB/zAKBggqhkjOPQQDAjA7MQsw
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zC0EWQ3c
-----END CERTIFICATE-----