Certificate:
Data:
Version: 3 (0x2)
Serial Number:
02:31:1e:97:9f:c2:53:a5:ee:95:08:09:76:49:82:56
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
Validity
Not Before: Sep 18 00:00:00 2020 GMT
Not After : Oct 20 00:00:00 2021 GMT
Subject: CN=coursera.org
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:cc:ff:67:8f:6f:98:c8:f4:df:99:23:ff:eb:ff:
48:cd:f3:c1:e5:d9:44:e9:17:15:70:91:63:81:e5:
52:53:b8:68:6b:41:dc:0d:5d:4c:95:e2:7f:2c:b9:
0e:f1:d6:af:e6:4a:e8:1f:ef:73:f5:19:ac:ba:4e:
a5:1d:4a:0d:e9:ad:e6:7b:52:2d:92:fe:b4:49:2b:
80:0c:09:11:49:dc:60:13:f0:86:7a:4b:05:b1:2b:
ee:3e:d2:c1:4c:00:52:0a:e6:f4:4e:b0:75:f8:31:
4a:67:6a:f1:52:7e:31:2c:4e:d3:f8:d1:f4:b3:d6:
3b:33:56:30:64:bf:9d:da:9e:69:1e:14:1d:12:30:
15:ee:2c:2c:ec:46:cd:9b:3b:dc:11:70:4d:97:bd:
e0:fa:e5:e9:ee:23:82:f1:c0:cc:08:ba:29:69:05:
ff:5a:79:0e:8c:bf:83:08:21:07:10:92:8f:b5:3d:
ad:fd:ee:d6:6f:82:12:6e:25:5f:91:53:8b:e9:e9:
cb:06:19:ca:58:1d:95:58:96:53:00:ec:d0:32:08:
bf:6d:88:dd:b5:24:d9:1e:a2:c0:c1:e8:b8:da:fd:
e8:f8:03:c6:63:14:5f:b1:7e:83:1c:c5:42:48:a2:
75:83:a7:81:b0:fa:bd:15:db:c1:eb:31:be:e7:fd:
97:d1
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
keyid:59:A4:66:06:52:A0:7B:95:92:3C:A3:94:07:27:96:74:5B:F9:3D:D0

X509v3 Subject Key Identifier:
51:C9:51:91:93:1F:6F:1D:4E:B8:8C:EC:AA:31:AD:02:D5:43:26:3E
X509v3 Subject Alternative Name:
DNS:coursera.org, DNS:*.coursera.org
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:

Full Name:
URI:http://crl.sca1b.amazontrust.com/sca1b.crl

X509v3 Certificate Policies:
Policy: 2.16.840.1.114412.1.2
Policy: 2.23.140.1.2.1

Authority Information Access:
OCSP - URI:http://ocsp.sca1b.amazontrust.com
CA Issuers - URI:http://crt.sca1b.amazontrust.com/sca1b.crt

X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Sep 18 01:40:41.540 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:3C:EC:88:34:8B:BD:68:E5:3B:14:D8:E3:
92:DB:93:44:52:69:97:C2:3B:76:17:4C:96:58:ED:FA:
2F:0E:C0:A9:02:20:62:1D:01:87:CE:85:26:7E:D0:4C:
5E:84:93:43:C3:3B:58:F7:0D:54:24:C2:7D:FB:15:80:
4C:2F:05:F9:08:1F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Sep 18 01:40:41.597 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:8D:E4:A2:2E:32:67:99:D2:90:1E:31:
E8:C6:B8:8A:05:B4:DD:68:9C:A1:CB:1A:DF:46:B0:20:
95:CB:19:84:4E:02:20:45:FC:F3:91:98:6D:03:92:91:
B2:60:FB:76:FA:0E:3C:01:B9:51:5B:7E:EE:B6:A6:C4:
7E:A8:D8:5E:6A:F0:11
Signature Algorithm: sha256WithRSAEncryption
43:19:9a:f4:84:a3:dd:10:ac:42:fc:6a:cc:8e:c9:ad:46:27:
58:a5:46:93:cb:88:03:be:78:1c:71:14:81:6a:2f:07:70:3c:
54:ef:fc:0b:6b:78:e8:79:a7:3d:ee:41:a0:51:0a:8a:ca:3d:
42:90:02:e9:60:cc:49:44:2c:3c:81:78:3d:1a:3a:08:a8:ce:
b5:ea:25:a2:98:d6:3f:9c:97:5e:37:58:37:2b:26:cc:c6:0c:
44:a9:9b:15:f8:16:66:ee:a6:7f:17:c8:fd:cc:88:b0:4d:fa:
32:d7:e4:01:0d:f5:ed:6d:4a:c9:1b:0b:75:2f:e4:05:6f:dd:
5f:c1:bf:17:11:4a:d1:98:13:52:65:5f:c8:22:99:53:de:03:
9c:f4:54:63:54:1f:6b:ed:2f:c7:e8:d8:79:19:cd:55:8b:64:
53:14:00:83:fb:92:51:3c:65:43:26:4e:9f:d7:4a:46:0a:4f:
51:82:14:18:fa:eb:47:9f:8a:91:db:9e:a7:da:9e:18:ed:00:
24:38:a8:b6:7c:c7:45:9e:d0:58:93:da:a0:0e:77:05:79:74:
55:25:d0:56:4a:70:79:8e:e7:d6:92:b6:5b:23:9f:fd:4f:1d:
f6:7c:1c:7d:cb:97:29:7a:20:51:f1:78:f5:31:4b:bc:31:0b:
bd:42:c5:83