HTTP/1.1 404 Not Found
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Thu, 02 Jan 2025 16:41:49 GMT
Connection: close
Content-Length: 315
HTTP/1.1 404 Not Found
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 31 Jan 2025 15:23:09 GMT
Connection: close
Content-Length: 315
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
c4:22:70:97:d4:b7:82:6b:ea:e8:2f:13:29:f2:72:b0
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
Validity
Not Before: Aug 26 00:00:00 2024 GMT
Not After : Aug 31 23:59:59 2025 GMT
Subject: CN=*.kstudy.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:94:19:fd:e5:4e:f8:c1:bf:e4:36:d6:eb:5b:c5:
a5:5d:33:71:e7:e0:39:72:82:37:0d:32:1f:a3:ce:
f2:0a:bb:3e:f6:59:79:f9:5a:d6:7f:9b:7e:67:65:
9d:2d:f7:22:89:4b:82:61:bf:39:9b:5d:e5:ae:0c:
4d:7d:60:e0:75:2c:6d:6c:f9:1e:62:1c:ef:9b:97:
69:e3:6e:e1:e0:08:8b:4d:21:df:75:57:7c:52:b6:
35:11:f5:a2:7a:ef:82:e4:54:0e:b3:37:7d:4e:a6:
44:79:17:35:b3:6e:18:e7:f9:03:ca:d2:61:45:49:
ee:54:c8:76:69:bb:58:33:06:8b:d4:c5:c7:92:22:
31:68:a6:99:78:96:73:a4:03:d9:71:f4:9b:29:21:
0e:46:e5:14:e6:b3:31:b7:aa:20:55:a2:e3:7e:d4:
1c:71:b5:79:97:55:78:fe:fa:e0:03:7e:a5:ec:0b:
3d:15:80:a6:95:45:8f:47:ea:74:11:9f:ff:c2:3c:
d4:15:9e:ac:03:d7:35:99:13:a7:07:8c:ca:d7:3c:
c6:1d:b6:12:1b:01:00:07:57:c6:28:7b:12:3b:95:
95:fe:31:13:dc:0a:f2:9b:1b:bc:1c:c4:93:95:04:
d7:f4:06:3f:9a:48:ce:06:38:f9:8f:10:82:a4:db:
c8:c1
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
X509v3 Subject Key Identifier:
5F:37:45:A9:89:0F:8D:C3:4B:26:57:31:BA:7A:8A:28:60:11:28:83
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.7
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
X509v3 Subject Alternative Name:
DNS:*.kstudy.com, DNS:kstudy.com
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Aug 26 03:28:07.114 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0C:79:78:D5:F7:9C:E1:0A:CA:BE:38:BD:
C0:F4:66:B2:8F:47:FF:44:A6:3B:C1:45:2F:93:22:AC:
A1:5E:1B:53:02:20:0F:03:33:8B:9F:AB:BD:54:CF:1E:
31:AE:41:B6:26:3E:AE:57:D1:C0:C5:18:7D:2F:97:42:
C1:22:98:B6:A1:EA
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : Aug 26 03:28:07.013 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:44:E2:4D:45:02:25:02:4D:8B:D8:EC:DA:
D0:54:0A:0D:39:25:59:23:CE:07:0E:11:28:AE:A2:2E:
3A:D4:91:E6:02:20:45:91:0F:AD:31:9E:A1:EF:E4:AA:
8D:77:49:03:BC:C4:1C:D2:0A:E5:20:65:37:67:15:85:
13:45:2F:59:D4:21
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 : Aug 26 03:28:07.022 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:DF:22:FA:29:05:52:E4:3E:9F:7F:6B:
31:2D:2B:5F:EB:98:6F:16:8A:84:D7:A5:F7:B9:0B:AC:
1B:4B:7F:E0:BA:02:20:56:77:C0:10:B5:51:7B:4D:4C:
A6:A0:23:37:53:A4:E4:50:C0:94:F3:6D:F3:55:EA:E3:
9D:BF:8D:9F:46:05:B6
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
25:c1:54:4d:a0:c7:6b:9c:00:15:0b:da:eb:fc:84:42:3a:16:
cb:ff:79:d3:bc:a5:f5:7e:df:ef:53:0b:33:ea:26:09:a6:64:
e7:74:6e:e4:ac:c6:0b:fa:d7:b0:fd:e6:5c:ce:90:4a:9c:ab:
48:14:16:9e:59:5f:99:58:76:d8:94:2f:ac:80:12:a8:46:74:
fe:0a:e7:e3:8c:a4:1f:7b:84:71:30:cc:6a:0f:98:30:24:9b:
32:c2:a8:69:5f:95:dd:e5:98:62:b0:4a:4f:0a:0c:54:c9:b3:
52:d2:42:b9:b5:13:fd:9c:dd:50:8a:78:db:b0:d6:49:26:c3:
6f:6e:3b:24:e0:cd:2e:c2:3e:f5:ff:d9:9b:97:d1:2a:d3:34:
8a:f8:37:2a:17:d7:4e:b7:74:e4:38:fa:9b:5a:4c:bd:1e:49:
b0:c7:01:2b:78:ae:1a:de:e6:08:e1:51:5f:6f:62:e8:31:26:
72:e5:bd:60:bc:a9:49:98:e4:8e:13:04:cd:d4:12:28:f0:c9:
59:0f:e4:3c:14:2f:e7:49:ab:f2:70:ed:ab:34:02:ab:df:bd:
71:1c:93:29:50:f9:64:b4:ea:83:0d:fa:61:10:2a:ba:f0:fe:
56:8d:df:66:ca:8e:a3:ab:50:ae:58:c6:ed:39:1e:84:dd:ba:
ab:b4:d8:fd