Certificate:
Data:
Version: 3 (0x2)
Serial Number:
04:3b:ff:64:15:43:22:91:e6:d2:66:8b:ca:e6:8a:2a:13:5c
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R3
Validity
Not Before: Apr 20 15:26:56 2021 GMT
Not After : Jul 19 15:26:56 2021 GMT
Subject: CN=harvard.edu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:cb:f7:e0:83:ed:11:63:98:59:f8:c6:1c:91:96:
bd:b6:62:b8:f3:be:85:9b:6a:9c:a1:66:c9:31:df:
1b:c3:7d:a2:c1:b6:07:af:1e:a2:9a:6b:41:82:a0:
a5:79:7c:e4:a7:07:4b:9e:57:d9:bd:e0:df:c0:84:
bb:c8:2f:2b:45:84:ed:23:67:6b:b8:71:d3:75:07:
0e:75:37:12:7a:95:ef:7e:c5:2c:d4:f4:b8:15:a0:
1a:04:c7:35:56:05:38:3e:88:ad:8b:c4:bf:00:67:
37:bc:35:04:7e:06:16:54:fc:29:db:14:62:99:2b:
eb:31:46:b3:92:69:8c:79:01:b5:48:19:a3:41:7c:
55:aa:e3:b1:69:49:95:87:9a:69:06:03:b4:09:22:
43:1d:e5:92:90:fb:cc:2a:24:bf:8b:5f:19:29:6f:
38:9a:f7:d4:18:d7:14:39:0e:99:aa:0d:9c:13:12:
6f:18:0d:2b:25:59:8e:e4:ad:16:f0:8d:9d:4e:35:
e1:6d:e3:08:b0:5b:b5:04:71:80:1a:bd:3c:76:4f:
18:06:a1:5e:e6:9e:00:79:38:70:ba:7e:dd:a4:fb:
9a:7d:b4:8e:43:89:c0:9d:07:61:e0:ef:87:d7:f8:
e3:6b:78:32:a9:29:21:30:43:a8:8f:fd:f4:f8:32:
7b:87
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
D1:93:78:F6:60:91:FB:31:15:4B:6F:C7:12:A4:58:35:6F:A7:59:59
X509v3 Authority Key Identifier:
keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Authority Information Access:
OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:harvard.edu, DNS:president.harvard.edu, DNS:www.harvard.edu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1(0)
Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
Timestamp : Apr 20 16:26:56.509 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D1:E7:EC:E1:2A:AD:61:29:4D:B3:53:
30:1C:8A:9D:C5:C8:9E:DE:ED:D8:D0:F4:87:CC:83:5E:
7B:A8:C4:FD:4A:02:21:00:F5:B0:8C:01:76:47:D4:95:
4F:85:6A:3E:48:F9:0D:28:8E:73:F8:73:92:48:3D:17:
87:D7:37:E1:5C:7B:F5:AA
Signed Certificate Timestamp:
Version : v1(0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Apr 20 16:26:56.527 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A2:F8:15:3A:6D:98:71:25:EF:23:09:
0B:55:9C:D9:81:33:09:B4:44:F9:75:89:7D:CF:58:B9:
8F:01:4D:8B:8C:02:20:11:01:21:22:BA:66:23:F6:1A:
DE:67:88:D7:37:59:DA:1A:4E:2D:2A:5B:F9:54:7F:D7:
13:60:69:EC:F8:F8:8A
Signature Algorithm: sha256WithRSAEncryption
41:81:6c:14:e7:d5:c7:ae:3f:7f:2d:81:be:b2:f6:3b:db:17:
75:f7:94:99:74:e1:b0:22:0f:9a:ec:91:62:9a:9a:7a:d1:8c:
28:12:6b:db:1c:81:ed:46:ac:d0:ca:5e:c0:bd:b6:17:95:4e:
d5:da:2a:fc:87:0a:3a:5a:af:17:73:6a:6b:de:b7:39:11:79:
ae:a0:73:05:dc:46:d0:d1:a4:b7:16:d6:d4:1c:bf:41:7c:93:
41:85:65:3b:a1:2e:5a:13:1e:b3:34:52:8f:49:11:b6:3d:51:
d0:a2:89:86:b1:fd:1e:60:4a:5d:aa:fd:31:83:50:43:4a:6b:
e7:45:57:99:b8:d7:fe:6b:90:4c:21:08:95:82:ee:cb:eb:5f:
4b:b9:db:e5:63:41:42:75:09:76:07:f7:1a:fa:b9:34:9d:b5:
ad:9a:e4:12:7b:70:d0:88:7c:50:b8:63:7e:7a:78:18:79:de:
e0:84:ab:c7:4b:61:5a:59:63:e2:20:ec:d1:75:d4:78:f9:87:
46:47:79:66:02:df:e5:72:f9:7f:32:12:a9:c2:ed:18:f4:98:
6f:ed:42:30:c5:15:fc:43:ba:5e:a1:fd:d7:4a:40:54:93:56:
55:b4:33:b0:f2:7b:a9:1d:d0:3e:83:c7:0e:41:de:1f:b7:1c:
b0:91:b8:32
