This service provide certificate information from hostname: mail2.isol.cz
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:14:b3:32:bd:ed:0e:d2:f2:82:b3:75:ee:05:94:04:71:d1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 27 11:45:02 2025 GMT
Not After : Sep 25 11:45:01 2025 GMT
Subject: CN = veterinanovybor.cz
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:cd:73:f1:38:6e:78:9d:25:cf:d4:fa:f3:fb:9a:
43:27:61:84:66:20:21:13:5c:2e:c9:68:18:a3:fe:
74:e4:51:e2:b8:aa:f1:ed:ae:a1:b1:f9:fa:88:bc:
e7:40:69:36:32:5f:c6:a9:43:4e:f9:57:61:09:9f:
fc:27:47:74:8c:e0:f4:c0:4b:a8:77:6f:88:f8:c0:
83:8e:7d:66:8d:a3:22:09:d1:3f:44:f8:d7:3a:16:
57:a6:03:c9:c1:e4:cf:01:ed:21:8c:ea:34:10:76:
3d:7f:b4:39:31:5d:2e:9f:98:57:d5:4f:be:ae:78:
c8:b3:97:16:06:9f:03:44:3f:49:2f:b4:52:97:ad:
4b:40:c2:5e:f0:e7:3e:f0:43:15:3d:0c:a2:0c:7d:
90:a7:01:1d:d9:15:45:11:05:b8:97:65:7c:8a:19:
0e:a9:04:99:58:5f:a3:31:ee:7d:34:44:18:5b:21:
54:31:fb:ba:2a:35:59:dc:f7:c9:72:e1:04:fd:32:
00:e3:04:f5:0f:48:f5:d5:a9:66:ca:ce:1e:7e:67:
5f:4b:53:5c:e2:7d:18:34:dc:fc:d0:f7:ba:d5:01:
0f:b0:b3:b7:35:f2:e7:dd:d8:08:eb:3d:ad:8d:9f:
4f:59:90:9c:3c:e0:e2:fb:91:a0:d3:73:42:43:87:
db:2f
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:
F5:05:CD:80:83:D7:A3:84:AA:60:69:E2:18:89:AB:98:BD:9C:06:42
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:veterinanovybor.cz, DNS:www.veterinanovybor.cz
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/82.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 : Jun 27 12:43:32.270 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:7B:AB:59:4C:AE:5E:14:7C:FC:4A:3A:9D:
4C:5E:EA:A2:D1:AB:01:BB:67:FC:42:90:4A:A3:13:D3:
5C:46:2F:2B:02:21:00:A0:5A:57:5C:2B:A8:4F:1A:B6:
DD:7A:B3:45:86:56:F3:CE:48:07:13:AC:98:2D:C4:D4:
81:67:E4:B1:B3:79:75
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Jun 27 12:43:36.257 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:C9:C7:D2:65:8F:59:C3:E6:7B:3C:7C:
58:A2:84:B4:4F:34:96:FC:52:F2:C9:14:C3:26:3C:C5:
25:38:5E:0A:26:02:20:52:EE:D6:68:6E:D2:9C:8F:06:
33:3F:7B:2A:4E:46:65:F3:85:A8:E3:E6:05:BB:AB:EC:
28:F6:4D:E3:D3:F9:F3
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
5f:68:13:9c:c3:c1:91:83:48:b4:14:61:92:73:28:d2:28:08:
89:8f:9f:ed:19:06:81:47:4a:ef:dd:80:d2:c5:5c:56:e7:63:
53:4e:56:8c:ed:02:e2:77:7f:97:0a:5f:0a:92:59:ef:97:4b:
c3:ab:41:42:24:1b:19:bd:ac:66:eb:50:16:e5:88:fb:b5:5f:
0b:a4:f4:7f:aa:10:c3:26:e0:76:94:66:7e:fd:1f:95:d7:8c:
6a:8b:70:85:26:6d:36:e2:11:cd:a5:a4:35:e5:c3:f1:21:62:
36:32:1a:c4:26:7e:2b:0f:bc:ff:75:dc:d5:53:4b:f9:85:d7:
5b:ca:69:1f:89:4c:0f:6d:2b:a8:13:ae:5d:d1:da:ed:0f:e4:
8b:96:ff:c8:c7:60:35:81:a8:b4:24:fa:20:be:ec:90:e7:0f:
70:16:5b:51:fe:63:f2:dd:b0:52:82:ac:d2:f1:07:5d:cf:eb:
df:27:9b:51:bd:1b:f0:15:51:ba:e1:a9:12:6f:67:33:4c:c0:
cd:49:29:f8:83:34:9f:a6:01:c3:11:e3:b3:cb:e8:b3:71:2d:
6c:0e:e0:95:b1:44:e7:b0:d3:72:0c:eb:93:98:4f:7a:3e:24:
98:c6:1f:2d:b6:01:3f:2c:73:14:1e:bb:ee:c3:8e:a5:a1:ac:
f7:ec:04:17
-----BEGIN CERTIFICATE-----
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Hrvuw46loaz37AQX
-----END CERTIFICATE-----