This service provide certificate information from hostname: harbinger.ischool.berkeley.edu
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
4d:72:cc:4b:2c:db:7d:fd:b4:89:27:19:63:9d:13:07
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Internet2, CN = InCommon ECC Server CA 2
Validity
Not Before: May 12 00:00:00 2025 GMT
Not After : May 12 23:59:59 2026 GMT
Subject: C = US, ST = California, O = "University of California, Berkeley", CN = harbinger.ischool.berkeley.edu
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:17:4e:c6:de:91:c1:31:7b:50:65:a1:6f:a2:d5:
58:0d:fc:51:09:3d:e6:fe:6e:d5:90:e7:01:87:4d:
f5:48:39:c9:87:74:b3:fd:0a:7f:2f:e1:98:f4:4c:
de:ca:ce:7e:8a:80:32:44:51:e1:8d:de:a4:a9:35:
bf:ee:4d:ca:19
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Authority Key Identifier:
32:5F:0A:D9:18:59:ED:41:71:21:D5:EE:09:E2:D9:AF:B2:D7:0F:B1
X509v3 Subject Key Identifier:
25:D9:8C:F2:D9:FF:D9:E8:78:36:3E:C5:94:73:1C:EE:77:EA:53:AF
X509v3 Key Usage: critical
Digital Signature
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.103
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.sectigo.com/InCommonECCServerCA2.crl
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/InCommonECCServerCA2.crt
OCSP - URI:http://ocsp.sectigo.com
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : May 12 05:22:26.845 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:01:7A:83:FD:37:DD:B8:41:6C:81:CF:10:
88:71:98:DE:C0:BA:2F:2D:35:3D:20:B6:89:78:1D:CE:
2A:5A:EB:38:02:20:25:0A:4B:2E:A2:94:28:83:AE:05:
9F:C8:05:7D:8F:27:CE:59:24:67:87:E5:9B:A7:29:A7:
14:B8:9B:57:6E:3A
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
Timestamp : May 12 05:22:26.785 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:63:4C:ED:EE:64:74:67:C7:60:8E:2F:1A:
F1:BC:1E:D6:72:AD:8F:18:54:28:CF:A7:23:0E:1F:CD:
A4:CD:D8:86:02:21:00:F1:61:B0:76:CD:0B:1E:53:2A:
3E:56:90:E4:74:8B:4E:0E:1C:99:47:38:CA:66:85:86:
50:DC:4F:8E:5A:8D:CC
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
Timestamp : May 12 05:22:26.782 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:50:63:20:DE:FE:D6:25:DB:30:D7:81:A9:
F4:F0:B8:80:13:2C:34:CD:26:3E:D3:C9:82:2E:D8:21:
C5:32:3F:D3:02:20:1C:C0:F3:95:9A:FD:35:A1:F5:D2:
17:44:9E:B7:CD:9F:43:D1:F1:1A:85:C4:77:AA:7F:53:
5C:26:B6:03:20:4C
X509v3 Subject Alternative Name:
DNS:harbinger.ischool.berkeley.edu, DNS:courses.ischool.berkeley.edu, DNS:daylight.berkeley.edu, DNS:daylight.ischool.berkeley.edu, DNS:groups.ischool.berkeley.edu, DNS:justiceevolved.berkeley.edu, DNS:people.ischool.berkeley.edu
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:ce:e4:bf:15:8e:de:1d:36:1a:19:92:58:95:
84:50:a7:29:f3:a9:58:e5:b4:4f:66:18:e0:88:a7:6a:6d:cd:
76:02:20:30:f4:82:e9:29:0b:d2:4a:56:01:12:ec:37:19:82:
81:ef:c1:39:4e:32:c4:f9:5d:e5:2b:5e:e3:30:7a:aa:f2
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----