API
This service provide certificate information from hostname: ce.cengage.co.in

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
01:8f:a7:2e:39:49:76:d7:3d:3c:35:3b:98:e6:5c:b3
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Amazon, CN = Amazon RSA 2048 M02
Validity
Not Before: Feb 9 00:00:00 2025 GMT
Not After : Mar 10 23:59:59 2026 GMT
Subject: CN = *.cengage.co.in
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:be:f6:ed:c9:0c:22:1f:62:1d:b9:04:18:b3:9d:
26:44:b7:1a:fb:a1:06:47:02:9e:5e:da:1e:67:80:
56:91:25:36:cd:cf:31:ea:f6:26:cc:b4:fe:20:93:
70:18:dd:b9:e3:ea:59:69:8f:dc:a6:ce:ce:26:2a:
8e:ac:7e:a1:38:0f:c8:2f:ad:10:9b:47:5b:43:67:
b1:1f:29:0b:b5:01:bb:bc:3d:24:59:74:96:eb:d8:
7d:d7:78:30:30:5d:ad:9c:90:7c:bf:23:0a:2c:8b:
56:2e:11:68:b6:4e:ed:dd:89:b2:16:7b:5a:5a:83:
3f:01:f0:d4:57:39:ef:2d:b5:a8:ce:b3:4a:ef:ee:
e5:e5:f1:7e:9d:f4:20:8a:76:f1:12:74:b9:e2:3b:
ec:0e:e0:bc:6f:b7:88:ef:1e:b0:0f:f3:97:04:6e:
f6:b0:83:be:e8:28:af:06:59:60:4e:d6:ea:c6:f5:
f3:bf:bd:55:12:cb:da:f3:ed:87:10:8f:27:b6:ab:
9d:f9:47:76:b3:86:24:67:e5:45:fc:64:db:84:ff:
5d:fd:c5:8c:86:89:6f:0d:e1:a1:d6:f4:a9:9f:58:
7e:d2:14:80:2c:a6:5d:08:4e:b1:21:2e:77:24:66:
0c:88:f3:71:3f:c0:dc:6c:6b:7c:75:71:db:3b:56:
73:51
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2
X509v3 Subject Key Identifier:
D7:58:42:F1:AE:A9:5A:85:6D:3C:EB:25:02:AD:F4:F3:4A:B8:55:C0
X509v3 Subject Alternative Name:
DNS:*.cengage.co.in, DNS:cengage.co.in
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
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.r2m02.amazontrust.com/r2m02.crl
Authority Information Access:
OCSP - URI:http://ocsp.r2m02.amazontrust.com
CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
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 : Feb 9 00:19:37.249 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:98:05:70:3B:2D:A1:A5:88:21:53:C5:
95:89:11:01:20:83:C6:1E:C0:90:11:9C:E5:48:50:30:
D7:E3:24:1D:81:02:21:00:92:72:89:01:C7:80:6E:F7:
6F:1D:29:28:42:2B:1B:EA:A6:71:93:0E:5F:A5:0D:31:
8F:74:3C:43:67:DD:D3:32
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
Timestamp : Feb 9 00:19:37.314 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F2:B8:A5:F4:F5:A6:4B:71:12:2F:21:
5D:13:43:6F:C8:0A:AE:B7:6C:43:F1:2A:D7:E9:CE:A4:
4E:00:FD:70:7E:02:21:00:A2:1E:22:03:B7:52:27:E0:
49:94:7D:25:48:C7:6F:CE:4C:E4:CE:39:9D:3C:0C:04:
AD:A4:DF:39:0B:48:4D:DD
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
Timestamp : Feb 9 00:19:37.333 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1D:6C:E9:AF:B4:E6:09:8F:52:2C:6D:05:
64:A0:A6:07:46:87:4A:22:57:6F:38:6D:23:7A:3C:86:
D9:E2:6A:80:02:21:00:F1:D7:97:D4:89:98:B2:64:1F:
D0:57:D7:F3:29:4E:EA:A9:95:DF:22:D4:84:10:59:2C:
52:86:F9:3A:8F:DD:70
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
42:58:15:ad:27:e6:e6:86:db:16:d6:f4:8d:98:ee:ef:c2:7a:
a8:5d:fa:bf:73:9d:87:90:83:13:fd:96:a9:ed:d0:64:ac:fb:
6e:3d:06:9a:bf:ec:84:51:c8:8e:17:9e:24:a5:42:3a:f4:c5:
37:d6:7f:33:0f:72:4a:e8:2d:7c:8a:9c:e0:bb:ea:dd:c6:77:
06:29:18:8a:c1:b5:6d:3b:eb:60:07:c8:69:4f:cc:bb:70:53:
45:c6:8c:a2:14:cc:b8:f7:1a:60:6c:2d:08:1d:ba:3b:6e:0a:
70:60:d0:98:90:d1:0e:40:ac:d1:81:9a:cc:b4:90:8c:e8:60:
3e:63:dc:76:d2:c9:6a:c5:cf:f1:9a:86:e5:be:09:ae:ee:f2:
1c:68:02:65:1b:e9:57:33:e9:ef:5b:0d:36:d3:b8:c4:b4:d2:
b2:97:76:fd:76:0b:c5:44:20:b8:4c:ab:dd:6d:45:a5:c0:3e:
75:70:f9:1c:0c:6f:5a:7f:6a:87:31:69:e6:32:1b:44:59:af:
4c:b7:46:0a:d2:c7:18:40:13:e6:45:2e:88:1f:72:0e:59:29:
a0:6b:fc:db:23:57:62:7b:a3:29:db:15:13:39:d6:35:fb:d9:
bd:24:71:c1:e4:b3:be:f9:f5:29:da:ee:fa:53:77:1d:50:e3:
63:3c:af:b1
-----BEGIN CERTIFICATE-----
MIIF2zCCBMOgAwIBAgIQAY+nLjlJdtc9PDU7mOZcszANBgkqhkiG9w0BAQsFADA8
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g
UlNBIDIwNDggTTAyMB4XDTI1MDIwOTAwMDAwMFoXDTI2MDMxMDIzNTk1OVowGjEY
MBYGA1UEAwwPKi5jZW5nYWdlLmNvLmluMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
MIIBCgKCAQEAvvbtyQwiH2IduQQYs50mRLca+6EGRwKeXtoeZ4BWkSU2zc8x6vYm
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1B41J6vq/tUDyX3N8AAAAZToE3biAAAEAwBIMEYCIQDyuKX09aZLcRIvIV0TQ2/I
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+fUp2u76U3cdUONjPK+x
-----END CERTIFICATE-----