This service provide certificate information from hostname: sciencedirect.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
68:e2:79:ce:e5:fa:86:a6:0d:a5:99:be:9d:e9:fb:aa
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 2 12:27:40 2025 GMT
Not After : Aug 31 13:27:36 2025 GMT
Subject: CN = sciencedirect.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:e5:b3:c0:7b:7b:b6:3a:92:7a:f2:fa:67:b0:b4:
48:2e:2a:4f:c7:d0:9a:5c:93:4d:1c:92:9d:ea:fa:
87:8a:63:e3:19:2c:95:b7:cc:ec:66:a6:52:6a:b6:
19:17:07:3e:06:61:0a:54:9f:55:a1:06:41:59:ac:
ce:ae:87:90:62
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:
07:AB:B2:3A:81:CD:B8:6D:2E:6E:24:6E:1B:A8:8B:BC:72:5F:E2:F3
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/aOI
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:sciencedirect.com, DNS:*.sciencedirect.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/xkS2PerK07g.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 : Jun 2 13:27:41.028 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1C:98:AA:30:11:72:44:25:DF:5D:D5:29:
6C:8C:CA:10:C2:3C:8D:9A:4A:25:24:5D:10:15:D8:46:
43:31:CB:94:02:21:00:B7:7A:00:4B:7A:B3:9E:41:82:
0A:A4:78:30:09:89:7B:03:8F:E0:F2:AD:26:20:8A:1A:
3B:61:9F:32:CF:3D:DF
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 2 13:27:42.044 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:8C:FB:57:3D:97:CC:13:8A:0F:8D:B7:
E0:BA:79:C6:80:EE:D6:EB:F7:EA:EE:2E:D1:BC:95:4C:
74:77:6C:32:26:02:20:08:D5:68:04:F8:EA:77:65:A7:
E1:E5:35:E7:B8:AA:55:21:E1:EA:06:FF:33:2A:4B:B1:
93:99:3B:B9:A3:D1:11
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:20:57:13:2d:03:a3:e8:e0:68:57:12:e5:49:d5:77:
b0:1b:84:6b:f3:a8:8b:95:25:9d:46:2d:79:d3:92:9d:f5:7a:
02:21:00:db:2e:49:19:b0:39:48:db:62:7d:e4:f8:0d:54:4e:
8e:28:5d:57:98:d1:41:40:86:ed:a7:33:54:e9:f5:76:5c
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----