This service provide certificate information from hostname: mail.cukrovarvrbatky.cz
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:e5:d5:e4:4e:fd:e5:b1:84:f7:62:f9:e0:00:ec:6c:98:b9
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 1 08:39:35 2025 GMT
Not After : Aug 30 08:39:34 2025 GMT
Subject: CN = mail.cukrovarvrbatky.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:d9:a1:f8:d4:bc:2c:60:68:21:36:f1:da:24:40:
7b:c6:d5:fc:a6:d9:95:99:41:17:a7:db:fb:b4:fd:
88:d2:a0:16:14:2b:4f:f0:e6:a0:d4:fb:ee:c2:5f:
af:6c:1e:bc:c9:0a:54:53:93:f6:6b:b3:2a:b0:d9:
9d:5e:52:6a:99:20:97:9a:58:2f:30:fa:f7:35:fd:
f9:19:c7:ed:a2:c3:86:e6:6f:47:d4:0f:c5:e8:81:
9a:6f:b9:9e:79:4f:33:df:77:44:fc:c3:c2:62:4c:
0f:34:d2:15:6e:1d:3c:ff:ba:78:c9:33:56:ca:d4:
67:53:67:e1:5b:92:c8:eb:e2:0d:73:12:43:87:4b:
d1:88:bc:4b:d0:03:98:95:a7:22:1e:14:2b:9c:50:
dd:3b:4c:cc:1b:3c:27:0e:75:88:de:16:54:43:1b:
41:84:d2:b5:33:74:6d:a6:da:e5:fb:68:29:9f:35:
f0:29:d8:49:51:ec:4c:c3:45:ca:9e:22:07:75:5e:
f7:2f:bf:ed:e8:d6:aa:07:d0:31:6b:2f:49:34:0e:
10:a1:93:5b:f5:00:ce:b0:51:07:b7:a2:eb:6a:b6:
0f:5a:a6:d9:5f:dd:66:9c:25:55:48:88:22:04:8e:
05:52:d2:08:b9:8f:58:c2:5a:fe:7b:35:2c:dc:52:
db:cb
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:
26:55:CB:DC:2B:DC:48:A7:9C:5A:4B:7D:B6:46:72:C0:6E:E8:73:62
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:mail.cukrovarvrbatky.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/58.crl
CT Precertificate SCTs:
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 : Jun 1 09:38:05.514 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1E:84:B8:0F:C0:FC:68:AF:C7:97:8C:38:
5B:26:72:57:11:AC:56:1A:BE:15:DB:99:D4:2E:4E:B0:
03:E0:F6:90:02:21:00:E2:E3:19:D3:65:11:21:64:6E:
18:40:B0:52:B4:C0:DF:AC:D3:56:2F:E5:BE:16:75:68:
E9:98:1D:BA:90:8F:85
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 : Jun 1 09:38:05.513 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:2C:E4:6C:0E:A7:F9:93:C0:66:24:22:0D:
01:7E:59:5A:A9:4D:F4:94:8A:B1:8D:80:78:84:FC:C5:
4D:5C:89:D3:02:21:00:B3:1D:1F:1B:63:95:3A:BD:02:
93:FE:3A:71:84:E1:F6:21:98:E8:1F:40:37:96:7D:5B:
EC:3E:EB:68:49:84:2A
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
44:33:e4:92:8d:7b:fe:ac:21:ec:b4:44:91:a0:06:ef:b1:99:
a5:e9:42:37:a5:ca:f9:b7:26:c8:f8:c7:42:f5:a9:29:e7:a6:
25:f9:bd:a4:56:da:34:c7:4d:79:84:1a:77:34:bc:1e:82:a8:
28:cf:e5:1b:da:aa:f7:1f:f5:7f:88:71:1e:84:fb:8c:a8:1b:
47:e8:f8:a7:40:49:9e:46:55:88:17:88:24:64:ac:2c:06:da:
0f:7b:77:81:7d:a5:91:0a:8d:b9:0d:20:a7:73:97:d7:e3:9e:
bf:f5:90:4a:e1:39:93:65:ff:1b:8e:7e:cf:e1:84:15:ba:db:
5a:8c:97:9c:6d:e1:97:73:d8:56:25:e8:9b:1c:f1:fe:4f:3f:
eb:bc:40:83:5d:d3:2c:31:0c:ee:25:7c:82:ac:3a:fe:08:e6:
0d:dc:a8:db:d7:6d:c9:75:be:be:9a:fd:c9:fb:7b:3a:d8:7f:
da:50:ff:9a:a8:97:18:ea:04:04:04:37:a4:15:3e:b4:10:58:
42:01:b5:e4:20:c2:ac:b7:a7:18:17:10:f2:b3:92:18:aa:ba:
43:18:de:8a:e0:3c:ce:ca:a6:4a:10:34:bc:9e:62:da:e8:23:
37:80:46:71:71:58:a2:bc:7e:43:85:82:b0:3c:e8:6f:7a:f4:
be:11:ad:3a
-----BEGIN CERTIFICATE-----
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8rOSGKq6QxjeiuA8zsqmShA0vJ5i2ugjN4BGcXFYorx+Q4WCsDzob3r0vhGtOg==
-----END CERTIFICATE-----