This service provide certificate information from hostname: www.rochester.k12.mi.us
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
f0:27:6d:24:74:ad:46:c4:11:bd:7e:c1:7d:56:d2:5e
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 26 17:12:51 2025 GMT
Not After : Aug 24 18:12:41 2025 GMT
Subject: CN = www.rochester.k12.mi.us
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:a6:fe:96:04:14:4a:1f:b2:09:9e:de:40:71:25:
f6:aa:67:d7:10:00:a5:f7:1c:7c:55:7a:3d:d2:99:
e1:1d:dd:81:55:3e:f0:7c:df:e7:ff:7c:22:70:41:
2c:91:88:ae:c4:d5:52:86:69:45:31:6d:65:2d:35:
ea:01:29:69:53
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:
29:FD:6E:16:EC:AE:8B:99:7B:7D:52:92:70:76:61:A9:1B:61:A3:86
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/we1/8Cc
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:www.rochester.k12.mi.us
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/K0UVAKe5N94.crl
CT Precertificate SCTs:
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 : May 26 18:12:52.083 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:60:01:A8:52:B8:23:C7:77:75:F6:CF:73:
E9:BA:79:F9:4C:24:E6:C8:D0:CF:F0:DE:57:55:65:9F:
6D:0A:37:D9:02:20:09:D4:89:C8:47:23:9D:7C:65:67:
01:4F:56:0D:CB:A3:0F:2B:39:B2:82:1B:08:6B:AD:EC:
4B:96:75:6B:1E:3E
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 : May 26 18:12:52.022 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:44:53:9D:25:7E:3A:84:52:37:2E:C4:B2:
A8:80:93:C2:DB:B6:83:74:9F:C6:8B:CE:12:D9:9C:67:
07:2C:97:1A:02:21:00:FB:AA:45:9E:14:97:7B:33:95:
A7:E5:D6:62:1B:89:14:1A:9E:F5:1E:3F:7D:82:5D:FC:
49:91:2E:DF:C0:D8:8D
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:46:02:21:00:d5:e6:0c:ee:7c:df:6a:cf:69:39:b8:df:f0:
d5:56:94:fe:a1:14:57:82:59:05:9a:87:dc:41:e7:da:e9:97:
56:02:21:00:cf:b9:f2:e5:18:bd:5e:ee:b2:a0:e7:56:12:b0:
c6:02:d1:2a:11:49:6c:d7:17:ba:b0:63:75:26:e0:2c:af:27
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----