API
This service provide certificate information from hostname: datatech.dc3.cz

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:6b:86:2d:ac:5f:b3:0f:6b:86:4c:38:7f:06:69:54:1f:52
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: May 2 21:18:07 2025 GMT
Not After : Jul 31 21:18:06 2025 GMT
Subject: CN = datatech.dc3.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:d9:ee:15:e4:99:21:86:40:a6:9b:9b:3a:e2:5d:
fe:c5:08:c2:3a:ce:f8:5e:0b:e7:1f:92:1f:48:7a:
32:04:85:ad:d5:df:84:9c:9c:f2:9a:62:83:5d:b9:
79:69:c1:7a:2c:ba:1f:d5:29:5c:21:d6:d5:fd:68:
04:02:75:74:6e:f8:9a:71:d3:96:2f:88:7c:6c:ac:
45:48:1e:2f:25:67:47:d4:c6:3b:15:be:00:00:49:
2c:8e:f2:1b:a3:70:1b:35:cf:ac:1c:4e:28:41:67:
d9:d3:d8:5c:25:91:c9:ff:88:13:ac:43:f0:87:ba:
21:20:d3:0d:d0:b4:08:16:be:a7:0c:4a:89:96:63:
03:64:a2:fa:ef:d6:5d:7d:8c:b0:a0:2e:5d:5e:d4:
9d:b4:0a:60:6b:b5:09:91:61:d6:84:2e:ea:5c:09:
ec:52:1e:69:2d:55:a6:b0:d5:9f:c3:97:ed:63:1e:
47:97:a1:8a:3f:8f:01:45:97:b1:da:94:57:80:1b:
78:0b:10:ae:58:74:11:af:5a:63:d2:91:93:3b:36:
46:4c:5c:eb:71:62:c8:92:b0:cb:00:c8:82:97:4a:
0b:ae:76:fe:b3:3d:9b:89:bd:88:b3:70:69:1b:1f:
a3:a9:89:40:e5:51:62:21:ca:19:a7:de:85:e3:9f:
99:6b
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:
34:6A:4D:FF:EC:97:0E:D3:EF:D0:98:D3:AF:6D:07:C9:E7:9F:33:C7
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:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:datatech.dc3.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/83.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : May 2 22:16:37.822 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:FC:CC:67:AB:0B:9D:37:56:46:D9:4B:
9A:E3:3F:68:31:2D:53:11:3D:60:8C:94:9B:36:CD:28:
19:AB:18:1C:07:02:21:00:85:E1:17:3F:77:02:21:04:
10:A8:D6:2E:7B:97:85:31:12:0B:03:F4:1C:89:C1:E4:
A9:3A:BE:22:0E:11:89:51
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 2 22:16:37.814 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F1:1E:91:DF:9C:7C:74:E6:5E:A0:9E:
2E:03:CF:CD:FC:45:0B:03:C1:B3:9D:13:85:90:80:33:
58:94:E0:87:02:02:21:00:9D:1A:BE:6B:DA:37:79:E0:
75:E2:20:62:05:65:82:5E:B1:36:FE:A9:70:F5:6C:3A:
5E:5D:25:93:75:42:3B:2F
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
0c:2f:dc:b6:c7:43:18:a4:c1:45:79:81:08:9d:f9:18:15:65:
a8:5d:97:34:6a:1d:17:8a:88:43:b0:cc:54:78:bf:8a:89:4e:
3f:e0:e6:78:f3:6d:a0:fd:6e:42:91:5e:66:2c:32:04:ba:8e:
b8:e8:aa:e9:41:8d:c2:e3:a8:14:72:ed:5c:7c:11:32:9a:2b:
d1:68:ce:a5:0a:37:6a:57:41:57:ae:54:d2:d5:08:54:48:2e:
57:2d:a5:ba:9a:d2:50:e5:25:8a:25:85:cd:5b:68:98:e0:93:
bb:8f:93:2f:fe:85:0d:3b:ee:8d:65:0f:bb:86:f7:2d:0f:c9:
2d:87:d3:91:11:a0:3e:74:ca:94:0b:18:3b:83:ab:c1:ee:31:
ff:8c:62:a7:3f:fe:c6:4b:a7:2a:cc:1d:95:08:9b:f4:40:fa:
da:ed:4b:5e:8d:5e:c4:6c:ef:75:51:98:a2:07:2c:b9:10:db:
ce:84:0d:60:05:6e:91:c3:89:e1:cf:ee:b5:69:9c:1e:b6:1c:
a8:0d:29:e8:c7:20:fc:d9:85:6e:83:78:08:9a:2a:79:24:60:
24:d8:54:67:bd:4c:d3:29:38:ec:c2:73:84:66:a4:a2:92:fd:
e6:12:88:ed:56:d5:4a:c0:86:6f:e1:55:e7:2f:0f:79:e5:aa:
94:58:44:44
-----BEGIN CERTIFICATE-----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Lm9yZy8wGgYDVR0RBBMwEYIPZGF0YXRlY2guZGMzLmN6MBMGA1UdIAQMMAowCAYG
Z4EMAQIBMC4GA1UdHwQnMCUwI6AhoB+GHWh0dHA6Ly9yMTEuYy5sZW5jci5vcmcv
ODMuY3JsMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcADeHyMCvTDcFAYhIJ6lUu
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nRq+a9o3eeB14iBiBWWCXrE2/qlw9Ww6Xl0lk3VCOy8wDQYJKoZIhvcNAQELBQAD
ggEBAAwv3LbHQxikwUV5gQid+RgVZahdlzRqHReKiEOwzFR4v4qJTj/g5njzbaD9
bkKRXmYsMgS6jrjoqulBjcLjqBRy7Vx8ETKaK9FozqUKN2pXQVeuVNLVCFRILlct
pbqa0lDlJYolhc1baJjgk7uPky/+hQ077o1lD7uG9y0PyS2H05ERoD50ypQLGDuD
q8HuMf+MYqc//sZLpyrMHZUIm/RA+trtS16NXsRs73VRmKIHLLkQ286EDWAFbpHD
ieHP7rVpnB62HKgNKejHIPzZhW6DeAiaKnkkYCTYVGe9TNMpOOzCc4RmpKKS/eYS
iO1W1UrAhm/hVecvD3nlqpRYREQ=
-----END CERTIFICATE-----