This service provide certificate information from hostname: student-for-a-day.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
31:28:7d:2c:3b:12:17:22:56:d5:b8:87:ec:99:a2:4b
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GR, O = Hellenic Academic and Research Institutions CA, CN = GEANT TLS RSA 1
Validity
Not Before: Jun 12 10:09:58 2025 GMT
Not After : Jun 12 10:09:58 2026 GMT
Subject: C = DE, ST = Berlin, O = Berliner Hochschule fuer Technik, CN = bht-berlin.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:9f:f3:08:cb:f6:13:e9:f5:6f:7a:03:99:83:02:
58:d3:b2:32:f4:a7:3f:76:6e:3e:ca:13:fa:3c:7b:
a6:ec:14:f1:e3:96:10:28:98:a4:4c:e6:3a:cb:59:
64:db:96:84:03:41:20:f1:b8:cd:34:2f:df:0c:6e:
e5:e9:fb:96:c6:06:b2:f0:5e:34:b7:c3:b5:7e:79:
fe:88:39:0a:6b:e4:a8:53:a0:35:a3:b4:f7:58:1a:
bd:22:6f:02:2f:0b:ce:e9:d2:5f:c4:63:e2:18:4e:
ea:f1:03:49:e9:68:03:c9:25:12:4a:9d:68:e0:7a:
9a:a6:72:e0:c5:6d:a5:d3:14:e7:ef:6e:df:90:32:
23:34:1a:00:30:66:25:f4:21:42:f7:22:e6:80:98:
97:d7:97:52:07:15:e6:22:e0:af:ba:e9:5f:8f:34:
1d:c4:da:a8:c2:15:af:54:75:23:79:d9:96:f9:17:
19:d3:7f:bf:88:53:34:1a:5c:74:8c:38:99:fe:5f:
6d:db:8a:6f:13:3d:31:ee:a7:53:05:cd:e2:8d:a5:
29:a3:bb:d7:82:7e:97:ea:c1:3b:a5:bb:fe:0c:8d:
50:77:15:0c:7d:aa:22:69:08:49:5b:ee:05:ef:93:
58:de:98:b2:ef:1c:14:95:17:62:db:05:b5:dd:7f:
02:d6:9b:e1:e9:f8:6b:4f:70:10:6f:c5:49:d2:43:
2f:df:54:de:6d:ff:2e:89:0b:a7:c2:b4:7c:8a:78:
2b:e8:ef:48:8d:06:25:06:34:b6:03:c5:d8:df:fc:
af:4c:d9:e0:14:97:26:a5:af:e0:53:1f:3e:3c:fb:
42:92:11:25:5e:8a:6e:4d:41:66:ce:6e:c4:47:d9:
91:c8:e0:3a:4c:f3:d7:1a:9b:fc:2d:7f:f4:88:81:
44:fb:77:e5:41:94:7b:80:1d:1c:36:84:e3:01:3b:
e0:2c:1e:0e:be:78:f3:7f:b7:1a:b5:f4:00:e3:46:
40:0b:ea:c8:49:c2:43:ed:0d:7d:f6:9a:00:1e:e8:
97:04:d3:3d:60:f7:56:5b:dc:07:6d:b5:63:d2:be:
46:06:26:16:bc:80:04:ff:e6:ee:2c:11:43:41:13:
07:b8:ef:c2:23:fd:0c:b8:c1:7f:ee:b1:5f:e2:04:
8d:00:78:bb:75:f3:22:0e:ae:08:d8:fa:ce:07:38:
08:27:2e:ba:49:97:0d:b2:3f:b0:4f:d5:92:1b:e8:
f2:57:51:a7:7e:9c:d4:16:2f:2c:e5:b6:c7:6a:23:
67:44:ff:21:47:71:60:1e:dd:fb:e7:fe:1c:15:8e:
35:ae:6a:83:9b:67:3a:87:f9:76:6d:c9:c3:6a:42:
82:34:c5
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:bht-berlin.de, DNS:beuth-hochschule.de, DNS:www.beuth-hochschule.de, DNS:tfh-berlin.de, DNS:www.bht-berlin.de, DNS:www.tfh-berlin.de, DNS:www115.bht-berlin.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:
11:BD:AB:4B:ED:4B:8D:01:44:81:E1:65:E8:31:6F:08:7E:1F:8F:D8
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
Timestamp : Jun 12 10:19:59.654 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:64:C9:1D:07:24:E3:BE:95:71:96:84:DF:
F5:55:7D:25:F3:25:C4:87:EA:38:D2:95:53:B0:0D:D3:
EA:B5:1F:B4:02:21:00:8D:7D:E1:E7:6E:47:40:CF:FD:
E5:D0:21:0B:2F:14:47:DC:4C:B5:36:09:10:80:5D:FA:
6E:18:08:DE:77:AB:D7
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 : Jun 12 10:19:59.650 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:84:BF:67:B7:5A:C9:1E:A5:6C:22:E6:
74:09:A6:BC:0B:A1:37:CF:A5:3B:07:1E:94:41:BC:1B:
E7:C1:7C:08:58:02:21:00:84:FB:15:AD:8F:63:AD:D2:
8B:B3:BA:8D:DB:D3:E4:64:69:74:94:AE:57:9E:5E:44:
60:F6:8F:9C:E5:4D:2E:9C
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 : Jun 12 10:19:59.605 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:33:85:9C:44:63:90:48:BD:6C:8C:BF:8E:
2C:FF:14:85:33:BC:E0:9B:14:E0:1D:08:33:C8:60:D0:
C6:C7:67:6F:02:21:00:BE:58:8F:1A:2D:25:9C:4E:56:
A8:C2:FB:1A:1F:BC:0B:B7:72:60:AD:27:52:43:37:B3:
CF:8F:8B:D0:3D:84:48
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
0c:ec:bc:ed:a4:71:7f:98:c7:8e:6a:55:c8:88:2c:57:1f:65:
bc:35:41:f0:9e:3f:c2:62:d4:96:76:1d:94:68:61:47:c6:04:
91:13:84:7c:3c:90:2e:bb:36:5d:74:30:a6:ae:07:c1:dd:7a:
5f:c0:9b:45:af:99:7b:61:cd:c3:87:db:33:84:99:3c:e9:f1:
f8:76:a4:a9:07:da:a2:96:d8:4d:fc:04:ed:c9:b0:d5:e8:4b:
44:16:6c:a7:fa:24:83:ed:9e:66:ce:a9:25:22:cb:5f:83:2b:
4f:75:d6:35:f9:26:e5:f8:f8:5f:2d:e8:bd:f2:ab:18:f9:aa:
1d:c0:d3:6b:42:97:66:29:c9:b2:fb:ec:cb:bf:9a:ca:54:8a:
ee:2c:6f:49:51:6e:df:6d:93:18:fe:ef:7a:73:96:b3:f6:ac:
c7:ea:3c:a0:a8:64:ed:7b:76:37:bc:8c:f5:86:0e:84:17:62:
3d:f6:58:8c:0c:18:d6:3b:89:54:4a:ce:f5:93:5c:34:8a:2e:
4c:8a:a5:e4:28:94:ab:08:47:8b:b9:9f:dc:fc:1c:cd:bb:7f:
a1:4a:74:b8:1a:31:91:d4:29:39:de:29:14:5c:a5:8a:4f:ea:
f3:33:39:1e:49:06:0e:d6:9f:c6:91:19:ba:06:4e:d5:f9:1d:
1b:9a:2d:b3:79:c7:09:c8:13:ef:12:3e:6c:47:5b:6a:b8:71:
1c:56:f8:15:fb:d3:bc:bf:4d:42:d0:a0:c9:fc:73:a7:aa:d7:
2c:10:0c:1d:9f:ed:9b:d3:e4:38:79:41:66:5e:6d:61:70:a0:
64:b0:bc:85:65:36:aa:10:1b:35:60:58:b4:bf:15:5b:91:4d:
82:aa:ba:7a:02:57:73:f1:ac:11:de:85:8b:d2:c0:66:63:82:
59:60:6b:65:d4:b6:f5:8f:8e:ee:89:fd:1a:10:6d:b9:d9:46:
9a:e7:7f:0f:d6:17:58:31:73:e1:d0:26:10:e9:8a:ff:aa:da:
5b:40:d3:d4:0c:e5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----