This service provide certificate information from hostname: ns1.czechdata.cz
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:65:66:50:a6:43:4e:0f:85:75:74:1d:66:5a:79:0f:c5:63
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: Jul 17 21:08:45 2025 GMT
Not After : Oct 15 21:08:44 2025 GMT
Subject: CN = brawndo.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:c9:1d:dd:bc:b1:30:1d:f5:a7:c2:b3:02:07:03:
7b:f8:e5:56:33:c7:9f:b3:fc:05:ae:be:27:a5:7d:
73:41:50:3e:cd:8a:85:9c:b6:8e:59:1d:03:ad:9d:
ae:d9:7a:7a:8b:ea:19:67:06:62:bb:04:cd:d0:d4:
33:26:0c:a6:6b:81:f2:94:ad:f0:19:e9:5a:97:62:
1d:7a:8b:89:aa:03:ab:74:32:97:0d:fd:d4:f2:f5:
49:9b:f9:e6:db:83:47:bc:36:40:d8:89:e2:71:6a:
eb:92:f2:fa:01:3c:7a:6c:f0:13:ff:c5:dd:4c:3e:
6d:1a:4a:5a:dc:d7:e4:a2:fe:f2:ee:ec:0f:32:df:
83:62:1e:1a:e8:75:68:1f:04:f4:16:a5:b3:b4:2f:
2a:cd:83:8a:19:c9:83:1d:f9:f8:0b:bc:c0:9c:5c:
39:26:3c:98:94:86:ad:75:3b:07:48:cc:31:d0:58:
b8:67:1f:8c:5f:23:ee:cf:ee:5e:fb:a1:cd:db:57:
20:fd:05:c9:58:5e:e9:c4:2d:0c:44:37:61:d5:96:
b4:46:8b:b6:27:54:8f:13:8f:bc:07:b2:7f:fd:60:
92:65:14:61:82:c9:81:ff:89:cc:4c:d7:05:49:1f:
4a:09:45:08:4d:f6:ef:a1:10:e5:f3:0e:12:4e:b2:
0c:31:49:1b:cf:e0:80:54:66:6a:a2:74:2c:bd:fd:
ce:3c:8c:15:ba:be:fe:6c:d5:93:91:f0:ec:91:9e:
45:ce:fd:5c:11:a4:15:d1:ae:83:bd:52:20:59:8e:
69:27:22:9d:4f:55:e4:82:57:bf:85:7b:bb:e9:3c:
bd:ae:c9:7e:b8:19:ae:e7:c9:58:bd:ab:0a:40:e1:
28:1f:3b:6a:22:00:57:9d:13:6a:48:48:f3:55:1b:
26:2e:83:f2:a3:b2:3b:a2:14:8b:09:55:4b:72:ec:
1d:08:39:39:d0:39:3b:72:95:d6:6d:00:1e:93:63:
36:02:a2:c0:0a:2e:ff:13:c0:fa:0f:a6:0f:6f:a8:
63:18:4c:17:b4:68:3a:c7:fa:9b:43:56:ba:d9:7b:
6c:71:77:9b:97:54:ef:87:77:df:53:f0:ce:bf:7a:
23:fd:23:f3:1b:cd:7b:8c:93:7b:87:81:3f:08:ca:
e2:37:fe:46:45:95:e8:0c:dd:93:99:af:c9:10:86:
6b:25:cf:75:a2:bc:97:d5:eb:5e:0b:67:d9:ca:68:
32:30:ca:00:d4:b6:c6:05:75:07:f1:2b:03:6e:a1:
ef:c7:b1:03:bc:7b:87:6f:9d:79:f2:a9:48:da:aa:
07:45:3d:b9:07:85:c1:c9:f5:50:66:b4:aa:07:da:
6d:f8:e3
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:
19:9A:5B:0C:D6:3F:FD:A1:70:BA:A6:9C:4C:FE:D3:FB:77:0E:46:45
X509v3 Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Authority Information Access:
CA Issuers - URI:http://r10.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:brawndo.cz, DNS:www.brawndo.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/100.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
Timestamp : Jul 17 22:07:15.562 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:85:54:C9:F7:B2:FA:C9:38:0B:3F:31:
0F:53:E7:B6:9F:97:BB:62:F6:70:68:E4:6A:EE:FD:FA:
13:DF:46:F8:70:02:21:00:CD:9B:03:A9:FC:39:4A:CC:
56:90:9A:1E:37:14:4F:24:A5:F2:E3:2F:47:49:9B:48:
00:90:59:16:A6:28:9E:25
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : Jul 17 22:07:17.478 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:4B:AB:C1:27:22:03:A2:DD:EF:82:EA:46:
CA:55:56:32:2F:D5:E1:F6:6C:3D:C5:BF:98:52:B8:99:
69:96:5E:21:02:21:00:F5:B8:AA:23:E5:50:37:DE:54:
F4:EC:94:45:02:A5:D6:8F:63:53:DF:3F:39:78:38:FD:
BE:2F:1D:DF:FB:40:42
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2a:36:60:d8:db:36:cd:c4:50:49:26:22:11:30:35:ac:84:f3:
5e:ea:5c:05:9c:4e:af:43:c8:ae:10:03:59:ae:0e:18:08:f9:
7d:c1:ac:20:86:9b:03:62:c8:59:7a:85:93:02:29:2f:48:7a:
7b:88:c0:77:53:9e:08:fa:8a:7a:7b:26:9a:94:a3:c4:24:a5:
5d:a4:9b:e6:ca:3c:c9:d9:07:55:16:72:cb:71:10:f2:5a:b9:
0f:da:ff:08:51:ac:73:b7:29:84:f7:75:39:97:9c:65:6f:bc:
13:8f:76:63:eb:da:05:1e:8c:9f:6c:38:00:a6:95:72:7c:65:
ef:50:60:71:05:63:39:77:92:6f:6d:42:77:d8:68:65:44:71:
50:3d:48:ab:94:e6:89:fc:a0:47:8b:d1:31:0f:3c:db:bc:67:
87:86:57:e7:1b:a7:2e:67:d4:c1:6e:b7:06:cc:50:45:10:0c:
36:4c:5f:94:0e:2e:a5:3d:1f:56:21:67:54:48:0a:5f:cb:65:
d3:f4:db:cf:09:66:2d:8b:92:4a:94:22:ee:4b:c0:ff:58:e2:
90:2f:f7:a2:80:9e:ee:c3:e6:42:32:ec:26:a4:96:22:d0:ef:
15:19:e7:3b:f9:e7:87:d0:bd:9f:44:e8:7c:4a:eb:a3:9e:72:
57:f5:b4:f6
-----BEGIN CERTIFICATE-----
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nnJX9bT2
-----END CERTIFICATE-----