This service provide certificate information from hostname: www.tu-chemnitz.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:d7:40:25:b5:b1:79:d2:b2:d7:0c:55:06:c4:84:17:40:fc
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 14 10:25:24 2025 GMT
Not After : Aug 12 10:25:23 2025 GMT
Subject: CN = www.tu-chemnitz.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (3072 bit)
Modulus:
00:b4:ad:3d:02:32:cc:3f:0c:88:be:11:55:15:5e:
c9:3a:22:2f:d5:73:5e:36:c5:58:fd:44:2b:6a:26:
34:ee:88:53:80:4d:d5:39:cf:a5:eb:60:9f:d7:f9:
b3:f9:60:0d:15:73:f4:7f:d2:cb:eb:1e:b8:40:47:
a7:a3:d1:cc:50:ea:1e:f4:8e:4a:7e:cc:83:c3:48:
89:85:49:93:93:55:e9:77:79:54:24:2c:b9:87:31:
6c:39:34:50:36:73:fd:b0:0c:64:5b:77:17:98:ad:
cb:eb:a6:e0:5a:37:9a:a5:a5:4a:12:55:e0:12:7a:
4c:4a:ba:de:bb:46:86:8e:9a:f0:ca:6d:39:71:74:
e0:f7:af:91:66:a8:b1:c3:ef:fb:b0:df:12:47:ec:
7d:0e:78:3b:2e:38:a8:a1:45:66:be:15:ee:cd:ca:
97:ed:b8:2d:ed:81:0e:e9:99:42:e3:68:50:b8:64:
1a:7b:5a:9c:60:b6:22:55:89:41:83:6d:ca:a8:52:
e7:75:5c:ad:fe:f1:d3:be:3f:b0:ef:e6:84:9e:fc:
dc:cd:f7:ec:15:b6:c1:bb:50:df:6e:59:df:a2:e1:
37:c9:69:5b:1e:1d:7b:cd:2a:7e:a5:cb:ee:34:1d:
eb:58:ae:08:b1:86:64:bf:ac:e2:d9:18:c6:c7:d1:
66:90:c7:72:0c:1d:eb:c6:b0:93:12:1f:0f:9a:58:
cf:82:a3:4d:27:e4:eb:0a:37:00:e4:28:a3:61:c2:
d6:7e:da:df:47:3f:b9:f5:01:cc:fd:31:25:80:9b:
d8:4a:1e:0a:2c:44:68:bf:22:f1:43:a7:f3:44:54:
98:9f:5a:74:49:80:56:04:83:a6:50:3f:1a:f2:1e:
5e:db:23:9e:8e:6c:e6:fc:d5:d1:2b:44:a7:b6:83:
57:26:18:12:c4:de:4f:d1:cd:b7:ef:da:cf:44:3d:
a9:5f:4b:fa:d6:4a:0d:83:64:95:3a:2c:c1:9a:13:
62:ca:6f:52:5e:71:17:85:39:f1
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
91:29:E9:93:AB:93:69:43:B6:4B:86:CA:10:E8:45:E7:AF:3B:6E:06
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:www.tu-chemnitz.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/125.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : May 14 11:23:54.852 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:5D:06:3D:B3:9A:75:FA:B4:D6:50:3A:67:
DE:1E:AF:7D:25:6B:4A:AC:66:54:C7:02:3F:D0:F4:4A:
3A:0F:48:E6:02:20:66:E6:35:AC:66:DD:A1:6B:3A:AD:
50:CB:CC:8E:B9:8F:6C:7D:98:0D:3F:E7:73:38:9F:CD:
1D:8E:E9:A4:3D:48
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 : May 14 11:23:54.857 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:09:29:4E:D4:13:7A:FF:F4:6A:89:A6:4D:
21:1E:67:75:06:0B:DF:F6:24:92:D7:E5:48:DA:3F:65:
78:99:86:EA:02:20:08:80:00:AF:6A:31:16:29:18:D4:
EB:17:79:8C:FA:7D:8C:B2:C9:D4:8D:9D:98:FA:7B:62:
BA:47:BD:D3:BC:BA
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
8f:d5:57:78:32:8a:89:ad:b8:5c:ea:81:8a:40:52:b6:43:53:
ca:89:43:0c:8c:66:9a:6e:61:b4:b1:c1:d4:1e:27:f2:55:e1:
d6:53:0d:95:7e:5a:ca:1d:99:84:00:3c:f9:fa:fc:14:9c:25:
76:23:77:61:34:6c:be:30:8e:6c:a5:cf:e7:82:f3:e2:e3:40:
4b:dc:22:28:de:f4:b6:b9:27:12:b3:97:7e:7a:ad:e3:6d:c6:
ba:d9:78:f4:2e:e9:c5:d4:30:36:f7:b5:c9:bd:75:57:85:28:
00:3f:2d:9c:4b:63:a0:8a:ab:a4:b8:06:5b:42:fd:0d:73:03:
34:fe:d0:40:6a:7a:e0:98:6f:f9:06:89:b2:10:a4:4c:5d:7e:
ee:dc:be:b4:d8:27:64:b2:92:70:02:07:48:79:7b:07:98:bf:
fd:25:8d:6e:c8:52:66:ea:38:64:58:a9:46:af:39:c9:93:76:
21:0c:cd:f4:c4:be:9f:f5:18:24:64:18:d5:a8:a3:8f:3e:d5:
1c:e4:2e:91:63:78:32:54:7c:7d:6e:cd:c6:b2:dc:d3:48:e9:
fc:a4:e9:cb:7e:a6:37:45:b3:fc:92:af:56:01:00:b4:42:24:
cd:56:ff:2e:90:b7:d4:41:94:a0:f5:14:60:60:25:e3:29:e3:
f2:5c:c7:8e
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----