This service provide certificate information from hostname: server20.server-centrum.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:78:9e:0e:d4:b8:87:84:ad:b7:45:b4:67:fc:09:ea:05:2e
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 8 09:31:39 2025 GMT
Not After : Sep 6 09:31:38 2025 GMT
Subject: CN = server20.server-centrum.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:a4:8b:33:a2:de:dd:03:45:1d:3b:04:9c:a7:62:
df:80:a9:5c:e5:f8:6d:e3:90:c6:58:70:fd:91:04:
28:67:3b:dc:19:0f:d0:8d:4b:75:a9:3c:2e:82:60:
5f:de:ef:f9:e3:57:e7:19:1e:fe:ed:b2:c1:9d:92:
78:c8:2c:d8:8c:c1:5d:f5:5d:ad:e0:9f:af:84:14:
b5:3b:b9:fc:19:9f:69:21:95:b8:f2:44:fc:ef:84:
5d:7e:8a:69:eb:3b:c8:f0:2b:7a:ca:5f:ca:ff:76:
5a:1e:3d:ff:d7:34:43:0d:65:51:74:0d:b3:5f:7d:
ac:93:c4:b4:ed:fb:52:f0:0e:fa:6d:77:a7:5d:0c:
83:f8:a1:d1:f2:e8:ad:44:3a:8a:b5:11:6a:2a:90:
c7:5a:96:dc:70:dc:61:d9:7e:c6:16:6b:9c:09:2c:
e5:ee:fb:67:d4:24:13:67:4c:fb:4b:5d:cb:90:b0:
ea:1a:ad:03:ce:73:1f:bf:23:d2:14:00:c0:84:5c:
e0:41:b6:a6:7f:e6:a1:d8:24:d7:38:42:c1:91:eb:
11:50:55:6a:23:41:69:ab:b4:ca:ad:3a:7e:d8:4b:
56:7c:5c:5d:fc:16:84:7c:0b:c8:b3:e5:57:21:9b:
46:67:6f:64:81:54:7a:ec:73:53:67:98:fb:c3:2d:
bf:8b
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:
A9:0A:5A:58:5A:BA:00:4C:4D:20:63:0D:E7:AE:38:55:FB:5E:80:EB
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:server20.server-centrum.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/47.crl
CT Precertificate SCTs:
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 : Jun 8 10:30:10.003 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D1:2A:6B:D1:B9:D5:C3:3C:C9:D3:80:
06:E0:C8:45:34:20:DB:32:CD:12:D2:6F:76:2B:44:18:
A7:05:D5:FE:CF:02:21:00:B3:CD:DD:67:01:8A:D8:DD:
EC:25:00:E6:FE:D0:F2:F7:2D:71:9E:BE:C8:16:DF:0F:
C4:F4:B9:27:7E:AB:84:B0
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 : Jun 8 10:30:12.018 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:6E:AE:65:B5:6C:F5:C2:5E:B7:4B:E9:9E:
7C:47:F7:11:29:EE:E6:8E:38:B9:D1:CC:2C:12:48:46:
80:31:C4:E6:02:21:00:BF:E1:7C:C7:37:7F:E0:4C:E6:
BA:10:34:0D:DC:23:AC:F6:C0:22:D0:73:21:09:74:9C:
FC:73:CC:06:C4:8D:E1
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2a:e7:23:77:54:e7:ee:5a:b9:92:b9:db:69:36:e7:44:f5:a3:
37:9e:eb:08:08:d9:57:f7:3a:24:16:81:c7:4f:af:31:ca:42:
31:aa:7d:67:d3:f6:bb:46:56:4d:84:6d:28:ff:d9:d1:8e:a0:
89:6f:db:94:18:2f:ea:4f:b3:4e:03:43:de:ae:64:b3:4f:9b:
c3:11:b4:0e:c8:14:c6:94:60:1e:66:0d:e1:ae:b7:3d:68:d5:
8c:d4:f3:d3:9c:bc:c9:f8:a8:18:24:d7:33:63:e6:a5:2d:33:
68:3d:ae:07:dd:a8:9e:96:d3:13:90:aa:f1:37:b1:bd:bd:6a:
22:10:00:57:c4:cf:fc:7a:8d:91:c2:f4:1d:63:de:9b:46:41:
d6:c3:b0:a8:d2:17:b2:12:6a:1e:74:cd:04:bd:f4:a2:a9:ba:
2c:92:0a:00:eb:72:c1:95:3e:c2:02:dd:30:f3:42:0f:70:25:
de:70:68:b9:63:0d:f5:00:97:aa:5f:b3:88:3d:f9:d6:f1:2a:
2a:86:07:ca:ed:31:41:2c:63:86:24:a4:dd:b2:19:d0:1b:6d:
17:72:66:1e:6a:0c:c1:a0:f1:44:92:52:ed:4d:53:ba:7b:da:
92:42:ab:9d:c0:a4:85:b0:63:4e:b1:e5:24:7b:f9:16:7e:35:
07:fb:10:92
-----BEGIN CERTIFICATE-----
MIIFETCCA/mgAwIBAgISBXieDtS4h4Stt0W0Z/wJ6gUuMA0GCSqGSIb3DQEBCwUA
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MUEsY4YkpN2yGdAbbRdyZh5qDMGg8USSUu1NU7p72pJCq53ApIWwY06x5SR7+RZ+
NQf7EJI=
-----END CERTIFICATE-----