This service provide certificate information from hostname: 193.175.104.4
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
79:a3:94:49:fc:cf:8c:83:9f:03:01:a7:5f:6e:5f:1f
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GR, O = Hellenic Academic and Research Institutions CA, CN = GEANT TLS RSA 1
Validity
Not Before: Apr 15 07:09:19 2025 GMT
Not After : Apr 15 07:09:19 2026 GMT
Subject: C = DE, ST = Niedersachsen, O = Hochschule Hildesheim/Holzminden/Goettingen (HAWK), CN = studip.hawk.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:94:f5:a0:4f:82:52:67:30:dc:a7:5a:57:2a:0c:
ed:e1:b3:30:fa:4a:b9:93:de:cb:ea:52:54:1c:0d:
07:84:9f:b8:a9:0c:56:7d:13:9e:0c:ed:13:85:48:
2a:94:28:4f:93:2b:c3:77:e8:10:24:76:62:b7:20:
da:a5:3c:e8:c1:12:5f:6a:af:85:a8:02:39:57:fd:
f8:70:be:45:ed:3f:90:4b:5d:a0:52:e0:9f:79:9a:
45:9b:cb:dc:7d:77:b7:35:a0:f1:65:79:14:33:70:
3e:49:c4:d0:5e:ab:50:06:30:c9:f9:c7:b6:23:15:
c9:3e:a1:bf:04:0e:d4:e2:bf:dd:5c:b7:79:32:d2:
ab:00:86:b8:6a:21:e8:78:12:9f:1f:14:97:37:e5:
eb:ce:19:d7:71:78:5a:b6:ca:46:b1:c6:b4:fd:9b:
4b:e7:c4:a6:a1:8c:fa:a3:19:dc:ec:4c:76:9d:d3:
ac:97:fe:70:88:b0:1d:1c:d9:4c:19:48:a3:b8:16:
31:98:92:97:c1:7e:f6:f2:19:c3:5d:de:10:e8:83:
22:1b:22:80:46:f8:26:60:ed:a1:29:2b:f3:13:26:
d0:df:63:a6:39:55:b3:be:05:2d:91:96:0f:c5:fe:
8b:15:57:a7:20:65:ea:6b:b4:03:dd:dd:b5:16:cb:
03:4b
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
86:01:72:3F:8C:A9:70:E2:31:06:53:16:CE:01:5F:5B:79:C8:3C:3B
Authority Information Access:
CA Issuers - URI:http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer
OCSP - URI:http://ocsp-tls.harica.gr
X509v3 Subject Alternative Name:
DNS:studip.hawk.de, DNS:studip-test.hawk.de, DNS:studip.hawk-hhg.de, DNS:hil-studip-01.hawk.de
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-GEANT-TLS-R1.crl
X509v3 Subject Key Identifier:
25:7A:AF:ED:83:60:B8:28:7C:9D:2E:0B:75:F0:97:E6:50:C2:F9:94
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
CT Precertificate SCTs:
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 : Apr 15 07:19:21.279 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:F9:C3:51:9C:5C:B1:6A:EC:9D:92:FC:
90:CC:FF:38:3A:BB:CF:E3:E4:7E:D5:71:9D:FD:83:1B:
B1:36:34:94:F0:02:20:3C:29:D6:6C:56:32:17:08:06:
49:3C:84:B3:7B:FE:43:F2:E7:E0:56:BD:FF:45:36:DE:
0F:88:3C:05:62:99:CE
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 : Apr 15 07:19:21.283 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B7:8B:74:94:6E:4F:76:BD:A1:10:A2:
4F:58:B2:12:32:B6:DA:DD:F7:CB:A4:B4:DC:61:22:C9:
BB:9B:EF:A8:EE:02:20:31:DB:EB:CA:ED:42:D6:97:E8:
93:6C:49:B5:1E:C1:C7:56:E3:C9:DA:52:E9:72:00:EC:
59:2D:84:53:A9:92:0A
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 : Apr 15 07:19:21.231 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:AB:C5:39:DD:84:CC:40:C3:ED:12:B0:
73:26:5B:F4:FD:D9:49:D9:07:BD:50:D1:A8:D5:CD:33:
10:66:54:B9:3A:02:20:6D:76:7E:09:E8:CB:4F:6A:C1:
4F:5E:E0:0D:15:EF:72:A0:AE:9F:03:C3:E5:78:C6:87:
37:77:75:72:83:F5:3D
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
00:01:ba:61:e3:71:d1:48:c8:4f:cc:e0:8d:88:1e:5e:05:b4:
c5:11:4d:21:ff:30:27:c4:f7:33:26:c1:d0:d3:ce:01:34:f6:
71:57:0f:0b:eb:5e:0e:a1:bb:9f:61:6e:09:0c:ed:bc:11:26:
6e:54:76:6e:4d:31:f3:ef:80:49:d6:06:85:a8:ab:75:39:e0:
21:ea:b8:c7:11:96:e0:a5:97:cc:65:68:85:76:59:1d:a3:8c:
86:2b:16:72:41:6a:d5:da:49:f6:3e:d3:97:21:34:64:12:d4:
de:6b:c8:ee:ad:9d:02:16:72:b2:fb:c0:69:c3:1c:78:ba:bf:
c6:ca:c5:a5:26:2c:9c:49:7c:05:94:c6:19:99:e0:87:3f:9b:
56:53:34:48:a5:f0:9f:92:da:14:8c:01:5d:25:7b:90:10:13:
50:01:47:83:62:71:81:0c:98:c0:09:e1:a5:5c:bd:57:8c:b5:
71:32:05:b7:24:83:69:d6:8a:15:95:70:c8:08:64:bf:9e:ef:
80:b6:ca:fb:6d:d3:6d:11:a6:0d:5a:bd:75:42:92:04:83:f7:
32:54:58:d2:42:e9:b4:d5:aa:c6:b4:5a:4b:bd:18:93:dd:a4:
14:9d:0a:75:40:43:12:6c:e9:b0:ce:7e:e5:cb:90:48:d8:2c:
aa:a0:8b:db:02:89:ad:f2:1a:89:e2:f7:20:db:f2:fe:46:44:
a4:8c:77:77:c5:87:1b:75:46:f5:d4:b3:20:e3:71:43:da:3a:
9b:9d:bb:12:27:d8:2a:b3:60:e9:0e:75:45:cb:04:4d:a1:a6:
82:5c:4c:c0:9b:99:88:45:37:83:37:4e:4f:4f:80:73:8d:5d:
c7:82:80:29:ad:6b:30:71:f0:c2:85:81:a3:db:ab:63:97:34:
35:71:6e:27:9a:47:25:9a:0a:4d:56:75:7b:f6:35:51:b3:25:
0c:c6:67:51:86:59:ea:28:82:a3:e0:33:d5:a7:20:69:7c:c9:
96:c7:82:72:f2:2f
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----