This service provide certificate information from hostname: libresa.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
b3:2c:1f:8c:1e:2c:1b:bd:11:8f:3c:60:fe:ee:96:15
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jul 1 13:47:45 2025 GMT
Not After : Sep 29 14:44:51 2025 GMT
Subject: CN = libresa.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:a5:e8:2b:f0:53:48:1a:69:db:fa:20:1f:9f:b7:
38:17:4f:91:0f:3d:48:41:85:1b:88:f3:bf:52:49:
1a:df:83:a1:1e:9b:6c:95:a3:85:d9:d3:d2:b8:2a:
d8:86:f6:ac:8b:72:58:ac:40:c4:18:94:d8:d0:09:
7f:74:26:35:7a
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:
37:40:82:CC:33:6D:C5:B9:5F:68:5F:D9:F9:BC:AF:66:C0:60:E4:07
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/syw
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:libresa.com, DNS:*.libresa.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/ER6WRo4TM5k.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 : Jul 1 14:47:46.454 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:29:24:D0:96:8F:24:72:EF:10:ED:EF:19:
6C:FA:30:A1:B5:E7:27:A6:09:DA:85:AB:26:86:E6:69:
DD:65:0E:7A:02:20:13:94:8F:C9:3B:8F:B2:8D:A7:48:
42:CC:B4:72:3C:A2:76:D0:61:32:0D:A0:AF:DA:A7:CF:
16:B2:D0:AB:63:11
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 : Jul 1 14:47:46.486 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:64:E1:78:96:AE:9E:C8:E5:0D:C1:D2:2C:
D8:FE:6A:82:12:48:EE:53:67:70:CA:26:A8:8E:2A:7A:
D1:4E:EB:E0:02:21:00:A5:4B:65:AB:0F:05:9F:83:07:
9D:68:16:6C:26:F4:18:9B:FA:23:C7:F1:66:0A:64:19:
A2:27:A1:F7:00:EC:3F
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:e4:f0:64:f6:70:21:00:69:e3:b2:c0:6e:dd:
b4:11:89:8f:45:df:de:9c:de:d5:73:04:4b:64:e1:1c:4a:58:
b1:02:20:5e:55:2a:fc:cb:f0:59:a3:39:2b:02:1b:01:a2:0f:
04:58:11:8a:00:5f:44:e6:e3:86:18:85:ba:27:be:fc:1b
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----