This service provide certificate information from hostname: www-portal2.att.sch.gr
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
14:ee:2b:b8:4c:f2:79:cb:9b:f0:fb:4b:b2:f8:fb:07
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GR, O = Hellenic Academic and Research Institutions CA, CN = HARICA Institutional TLS RSA 2
Validity
Not Before: Jan 10 14:27:42 2025 GMT
Not After : Jan 10 14:27:42 2026 GMT
Subject: C = GR, L = Patras, O = Greek School Network, CN = sch.gr
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ae:f8:32:af:e7:dc:6c:ad:0d:92:fa:e9:6e:23:
e0:fd:8e:9d:91:de:76:cc:80:56:c8:fe:7b:28:f3:
22:23:fe:09:b0:9b:b2:fb:2a:2f:a8:b8:09:2a:3b:
9c:39:d0:81:b7:e1:6b:0e:2c:0d:ba:90:93:1c:9b:
3d:9a:7d:40:4d:4b:54:17:aa:e0:1e:d0:b2:04:56:
d7:9b:38:19:00:f4:f9:8b:ad:d9:83:b0:9d:bf:60:
94:ee:50:ac:64:2c:44:3a:89:a7:44:b5:fd:2d:e0:
49:83:f3:d6:ff:97:e3:ed:8f:eb:0f:fb:c0:b1:b3:
53:61:30:15:ac:4f:0c:25:81:d3:6d:d7:21:3d:93:
ca:b3:b0:8b:f0:ee:18:fa:a2:e4:95:fa:d1:f5:e4:
cd:cc:7f:3c:f2:6b:fc:da:58:80:90:32:64:5a:49:
1d:52:55:69:21:e2:56:ba:f4:40:5a:7b:f0:e3:e6:
54:d3:c6:a1:97:56:41:71:af:29:ec:87:0f:81:66:
eb:af:19:16:e6:64:8c:82:26:20:ba:25:b0:cd:35:
72:23:f1:9c:76:43:6d:7b:4f:8b:b0:e2:f9:32:a8:
a2:65:3f:c0:5d:a3:70:05:87:55:a9:be:0f:70:05:
e9:0a:2b:d6:bf:43:f9:28:81:0a:ec:4c:d0:e7:32:
d4:53
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
A0:08:CF:24:AE:3B:EE:F5:77:FA:4E:2E:0C:B1:77:D9:BC:27:5E:1D
Authority Information Access:
CA Issuers - URI:http://crt.harica.gr/HARICA-Institutional-TLS-Sub-R2.cer
OCSP - URI:http://ocsp.harica.gr
X509v3 Subject Alternative Name:
DNS:sch.gr, DNS:www.sch.gr, DNS:students.sch.gr, DNS:www.students.sch.gr, DNS:my.sch.gr, DNS:www.my.sch.gr
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.2
Policy: 0.4.0.2042.1.7
Policy: 1.3.6.1.4.1.26513.1.1.1.2
X509v3 Extended Key Usage:
TLS Web Client Authentication, TLS Web Server Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.harica.gr/HARICA-Institutional-TLS-Sub-R2.crl
X509v3 Subject Key Identifier:
4D:BF:BD:2D:BD:C2:9C:C2:42:A5:25:A1:6F:C7:C4:2F:7B:F8:AC:91
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 25:2F:94:C2:2B:29:E9:6E:9F:41:1A:72:07:2B:69:5C:
5B:52:FF:97:A9:0D:25:40:BB:FC:DC:51:EC:4D:EE:0B
Timestamp : Jan 10 14:37:44.330 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:63:95:83:45:25:30:58:18:FE:88:07:2E:
44:D8:D3:DF:DB:1E:A6:B6:81:96:4E:2C:0B:37:97:36:
CF:99:C9:5E:02:20:34:BA:1F:BD:B8:6F:E6:7F:25:10:
E0:A2:B5:9A:4F:0C:2D:65:40:BC:C4:01:A7:9E:DD:67:
19:21:A9:9F:F6:F4
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 : Jan 10 14:37:44.528 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E8:37:2C:9D:B6:2D:E0:1F:8C:4A:22:
07:8C:D9:60:18:57:44:26:1B:08:C9:EB:AA:93:8E:CB:
8F:5F:45:49:58:02:20:2A:C4:8B:A6:C7:AE:D0:FF:46:
BE:6D:3A:7C:91:FB:AF:B9:BD:A9:97:8A:A4:8C:81:D8:
5A:AB:4F:6E:D1:D4:C5
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : Jan 10 14:37:44.334 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:43:02:1F:46:CA:C2:10:14:37:FF:3F:70:03:06:86:
E9:9A:40:05:10:74:57:2E:97:4C:0C:AB:61:82:B7:F6:
CA:3C:51:02:20:61:27:D8:C9:2D:5F:67:A6:90:1A:2F:
5B:78:CB:CD:B2:37:3D:ED:FD:87:12:55:F6:EF:9F:4D:
DD:16:B3:D3:E3
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
48:fb:2d:a5:eb:08:1b:02:3a:16:e3:9c:fa:1d:ad:65:e0:b5:
2e:7b:04:b7:40:1d:2f:ab:25:5c:a1:2f:0c:d6:6b:ff:84:83:
0c:0c:d7:e4:c4:4a:a2:cc:c2:9f:b8:c1:ed:89:18:63:59:f6:
fd:ec:75:ad:07:d0:18:31:77:92:1f:a4:c5:44:f1:14:18:bb:
32:e2:4b:21:de:cf:9c:9a:2a:c9:b8:d5:9d:c8:5a:91:55:a0:
b9:40:88:e0:0f:73:80:4b:97:ca:30:4d:58:fd:fc:fe:f6:9b:
6d:95:70:51:eb:d8:de:76:f0:80:08:06:9c:a2:0d:1c:48:cf:
9a:b9:96:c7:5d:bd:01:d1:9a:b4:6e:56:56:17:24:c2:53:6c:
c2:4a:42:36:d7:2f:1d:3e:97:7a:26:65:6d:6f:6b:f7:2c:18:
bd:28:37:bc:30:37:c8:24:ad:4d:06:6e:73:0f:5a:18:34:6a:
cc:e6:9f:7f:1a:0a:f6:a8:0b:f2:25:66:0e:17:5f:29:54:a9:
59:ba:b5:ac:17:c1:dc:5e:5e:b8:ec:47:05:bb:f8:5e:a2:77:
75:be:1f:12:49:9a:3e:33:f3:ec:ff:0c:df:17:17:3d:ff:28:
38:bd:f9:8e:31:6e:e9:29:43:8e:84:81:4a:3f:75:09:0b:19:
43:22:8b:b3:dd:c5:10:a3:89:b6:3f:da:64:28:a6:e2:ea:08:
2d:61:6f:c6:ee:7d:54:fb:41:7b:57:4a:f4:ef:bc:51:04:af:
17:87:5c:04:54:1f:b3:b5:56:9e:fa:ad:e0:aa:c1:4d:aa:ea:
bf:d8:82:6e:50:dc:b9:99:a4:39:c6:25:e2:3d:84:50:2b:b5:
f6:5f:c7:ae:f5:54:ad:51:da:8f:2b:e5:3b:c7:43:00:68:30:
d7:2b:83:b8:01:1d:eb:ce:22:1f:2a:c4:60:60:63:48:6e:c3:
0b:d2:6a:9c:f6:04:c9:b4:f7:b9:2b:84:38:b1:f9:06:8f:f4:
31:79:1e:c3:c7:bd:f0:4d:9f:3f:72:3c:7e:89:46:35:55:d0:
3d:2f:79:5f:12:24:a9:a4:0c:e0:b4:8a:19:b6:1d:23:ab:e4:
5a:90:a9:f8:46:c1:89:bd:3a:e6:b7:11:86:78:97:78:63:64:
b5:b7:0f:70:22:57:af:ce:08:e9:b5:ae:da:5c:5d:f2:98:0f:
87:f9:7e:38:c1:54:65:16:1f:02:93:1e:f3:e5:69:72:29:c4:
b7:d4:12:1d:bb:2f:91:eb:a1:c3:7d:4c:a8:23:bd:d0:14:b5:
80:4c:a7:4a:ea:ac:29:92:a1:ba:7b:55:f8:18:8b:a1:2c:b9:
9e:97:19:67:3c:9f:ed:a1
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----