This service provide certificate information from hostname: ce1.tcdsb.org
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
48:59:9a:ce:1a:47:95:3d:7f:c9:76:3a:2b:34:e5:3f
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = SSL Corporation, CN = Entrust OV TLS Issuing RSA CA 1
Validity
Not Before: Jul 16 21:07:29 2025 GMT
Not After : Jul 23 15:17:44 2026 GMT
Subject: C = CA, ST = Ontario, L = Toronto, O = Toronto Catholic District School Board, CN = *.tcdsb.org
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c6:0c:33:fe:b2:08:84:3b:3f:8d:4c:bc:ae:b3:
df:dc:eb:c9:33:89:82:cd:3e:3f:c6:1b:ec:92:ff:
1d:84:d8:45:f4:00:af:04:c3:00:c9:1e:32:5d:28:
7e:e4:e5:dd:92:80:d4:a0:a8:4d:e4:56:4e:60:20:
16:74:d4:19:9b:b1:d7:e6:5a:ef:35:47:ae:9c:6c:
4a:a6:2c:ec:11:fa:86:79:67:01:90:06:12:96:4f:
f2:82:4a:ff:5e:56:43:ac:d1:ad:2d:0f:7f:05:74:
dd:de:90:c9:28:f8:f7:22:68:48:b1:79:e6:d7:cb:
4b:19:1b:1b:13:01:cb:de:ab:2a:14:f5:94:3e:86:
02:2d:ed:01:46:44:08:26:c6:7e:47:4e:23:ba:71:
4f:99:e2:2c:e2:8e:82:ae:3e:c4:4a:5f:a4:b9:ef:
75:4d:53:1c:0b:e5:b6:fc:c5:48:fd:8f:9a:bc:00:
89:d0:97:74:57:e4:06:b6:56:47:90:50:e7:17:77:
cc:bd:b7:5b:1f:9c:20:a5:72:de:50:8a:e5:69:de:
15:03:56:40:43:fa:0d:46:25:e4:42:e5:49:01:44:
b5:93:79:86:95:21:2f:5f:c4:b7:10:01:5d:0f:5f:
01:09:b2:c7:25:22:89:3b:87:1a:b3:55:b3:cd:2a:
00:2d
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Authority Key Identifier:
68:0D:45:CA:35:C2:E7:9A:1B:F0:B3:84:DD:D5:DA:7F:0B:89:C1:11
Authority Information Access:
CA Issuers - URI:http://cert.ssl.com/Entrust-OVTLS-I-R1.cer
OCSP - URI:http://ocsps.ssl.com
X509v3 Subject Alternative Name:
DNS:*.tcdsb.org, DNS:tcdsb.org
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.2
Policy: 1.3.6.1.4.1.38064.1.3.1.2
X509v3 Extended Key Usage:
TLS Web Client Authentication, TLS Web Server Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crls.ssl.com/Entrust-OVTLS-I-R1.crl
X509v3 Subject Key Identifier:
DB:17:31:D7:D4:3E:80:9D:D4:61:43:16:86:2D:5D:78:57:92:26:F4
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
Timestamp : Jul 16 21:17:30.737 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:EE:74:FF:06:D3:04:17:5C:12:ED:F2:
1C:FB:6A:FE:F0:F3:CA:3B:E9:47:88:D4:4D:B2:63:13:
BC:3E:EA:79:EF:02:21:00:E0:1B:65:53:F1:C1:EA:A4:
24:AD:BF:D9:AD:BB:00:DD:3D:1D:5E:4F:3F:D8:E0:EF:
FD:BE:DC:0B:4D:CA:19:8E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11:
1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3
Timestamp : Jul 16 21:17:30.739 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8E:72:A8:3E:1F:EA:B7:67:E8:8F:9F:
10:1F:A2:77:EF:D6:BC:A1:23:44:B8:98:C2:4E:34:92:
09:55:2D:10:97:02:21:00:93:08:17:7A:BA:F5:76:4C:
8D:C5:F4:11:BC:7D:04:BE:BD:54:9C:E0:00:AF:61:35:
BF:65:7A:43:04:5B:13:3E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9:
82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77
Timestamp : Jul 16 21:17:30.645 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:BD:F5:50:B4:ED:C7:F7:F9:7E:DD:3F:
25:6B:E2:64:CC:D5:E8:CA:1E:FC:B9:0D:77:63:D7:7E:
BF:BF:E0:B7:6A:02:20:10:EA:56:8D:C7:E2:46:FC:53:
D6:00:A8:79:E9:75:0E:50:6C:0B:98:08:DC:06:8D:BC:
E6:B2:C3:F6:6D:A2:89
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
47:c2:58:e7:7b:b5:67:48:d3:46:e6:83:69:0e:22:46:4c:16:
89:c0:d4:07:03:dd:d5:de:11:e4:b2:b9:4b:1e:d6:9d:b6:eb:
a4:83:c2:2b:44:3a:df:46:fb:71:80:56:7b:01:84:10:61:65:
0c:c9:c6:4f:7a:5f:ae:dc:f2:f7:ad:09:c2:96:cd:31:19:51:
d4:1e:68:09:9a:da:1e:b6:6f:12:bd:ab:51:a8:92:45:f6:6b:
60:00:1f:e1:2e:6a:06:af:4f:ce:bb:6a:13:ac:00:4c:fc:4a:
77:02:7c:a3:88:21:4c:a2:ad:f6:43:a3:1a:04:4f:a5:82:fd:
c8:5f:83:59:b2:9c:ca:aa:0f:5b:b5:c1:d9:93:cd:db:1c:ff:
51:06:82:b0:fd:63:56:0d:6d:47:3d:02:1b:b5:f5:23:15:a1:
6f:38:13:2c:2c:f8:f3:28:34:9e:b7:65:1d:7f:ff:f8:4d:b8:
2f:0a:fb:ec:88:59:e6:bc:a1:f8:f0:7f:69:d6:c0:4c:a0:1c:
d9:9e:75:99:5c:bf:c7:ab:74:6b:97:21:fc:ab:87:f3:8d:5f:
f1:b4:3b:40:af:8b:a9:e6:0e:24:0b:b5:b2:c8:6a:da:d6:51:
f9:c2:f3:29:30:f0:d3:d0:87:aa:0f:78:40:c2:a0:a6:56:e4:
3e:2e:f0:8b:70:e7:de:55:b5:6b:17:6f:9c:6d:d2:66:4d:0b:
94:91:54:e3:f7:b0:a0:28:d4:01:03:a1:fb:51:84:7b:d2:7d:
b8:17:b2:81:aa:68:16:9b:dd:52:f4:3b:34:a1:ef:8e:62:43:
e0:72:be:4a:1c:2e:d0:3f:f0:62:e5:26:83:fa:f1:97:92:d4:
e2:6e:cd:06:61:e1:ec:eb:b4:2a:ee:52:65:03:51:b3:93:40:
55:7c:bc:31:d2:0f:a8:4c:9b:9e:44:eb:c3:67:e9:ab:18:48:
61:ea:3d:38:39:b1:fb:23:de:e5:e4:aa:2e:eb:28:64:45:ec:
13:8b:0f:00:c1:4a:c1:c4:b4:f1:78:30:dc:05:ef:0a:ee:e2:
bc:bd:4e:a2:42:d3:76:32:16:9f:81:e3:a7:67:60:ad:2d:00:
f0:bf:77:78:5a:f4:77:37:8e:91:75:52:0b:70:53:18:c3:5d:
a3:ad:9c:83:db:a3:f3:6c:ca:42:8f:c0:b1:c0:39:30:4f:52:
4c:39:77:b1:fa:1c:d9:0c:ab:84:a7:cd:26:71:87:bf:c1:fd:
74:9c:ee:b0:6a:61:49:2f:c6:03:08:3f:0c:35:76:ac:b2:e8:
1b:61:ac:82:e5:a6:f7:2f:86:73:67:a8:70:fa:22:33:6e:82:
45:7f:b2:01:fa:f3:6c:06
-----BEGIN CERTIFICATE-----
MIIHSTCCBTGgAwIBAgIQSFmazhpHlT1/yXY6KzTlPzANBgkqhkiG9w0BAQsFADBR
MQswCQYDVQQGEwJVUzEYMBYGA1UECgwPU1NMIENvcnBvcmF0aW9uMSgwJgYDVQQD
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nMqqD1u1wdmTzdsc/1EGgrD9Y1YNbUc9Ahu19SMVoW84Eyws+PMoNJ63ZR1///hN
uC8K++yIWea8ofjwf2nWwEygHNmedZlcv8erdGuXIfyrh/ONX/G0O0Cvi6nmDiQL
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/XSc7rBqYUkvxgMIPww1dqyy6BthrILlpvcvhnNnqHD6IjNugkV/sgH682wG
-----END CERTIFICATE-----