This service provide certificate information from hostname: optima.co.id
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:db:b9:63:91:9f:f7:ed:59:96:57:c2:5e:89:2a:df:1b:20
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R10
Validity
Not Before: May 17 22:18:19 2025 GMT
Not After : Aug 15 22:18:18 2025 GMT
Subject: CN = optima.co.id
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:bd:4b:d9:ad:65:7d:cf:e1:06:6a:92:4b:dc:8b:
21:b3:94:77:0a:96:72:be:83:d1:5e:e5:42:57:c3:
6f:f9:41:22:01:2c:d8:05:88:36:23:ce:52:53:51:
e4:5c:c1:07:64:d8:71:0c:95:d2:9f:19:da:cd:20:
b9:94:f2:51:d7:db:95:d9:14:1d:4d:b2:c2:69:5e:
1a:0c:1f:d0:c7:9c:99:62:e7:42:9c:f5:04:bd:ec:
a8:22:0c:f6:13:ad:bb:7e:4c:1b:bc:93:71:89:53:
6d:b9:5e:55:19:6d:35:dd:23:e8:a1:23:41:84:31:
5b:48:16:d9:20:bd:62:e1:e7:09:2a:98:b9:2c:18:
48:1d:7f:a0:c7:b7:66:41:95:79:d2:7b:d4:50:b0:
7f:05:c1:b8:11:f0:8f:71:72:92:93:51:43:27:20:
c9:09:d6:c5:71:4a:28:fa:c1:b9:68:fa:f8:01:c5:
09:3b:47:d9:a1:46:1c:0d:c5:90:33:47:24:c0:1e:
4e:74:38:d4:e1:c7:ed:0a:e7:ee:59:f6:60:cc:f4:
7a:8b:4c:ca:47:af:00:ba:85:e4:17:ec:f9:1e:08:
a0:3f:a1:0c:da:34:6f:01:1e:3a:0a:ec:9e:8c:df:
04:da:a1:93:cd:08:24:db:9d:78:74:50:f0:cd:59:
30:9b
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:
BC:D9:A0:4C:22:63:7C:DA:95:F5:57:1B:A0:0F:33:3E:1B:30:87:F7
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:*.ocs-ruby.com, DNS:*.optima.co.id, DNS:ocs-ruby.com, DNS:optima.co.id
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r10.c.lencr.org/33.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : May 17 23:16:49.329 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E9:D3:A1:3E:17:68:4B:CB:6F:0F:BF:
7B:AF:7A:4A:61:48:28:BE:6C:81:7B:EA:3F:72:A7:22:
60:93:50:E3:C2:02:20:2E:27:7F:62:BF:B3:A7:37:ED:
11:FA:FF:6C:AA:75:90:50:DC:98:C3:DD:6B:F3:6C:EC:
8A:2A:22:DA:4D:B5:E2
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 17 23:16:49.343 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:DA:DD:4B:5E:B7:25:E4:09:03:01:C4:
9A:C6:37:5D:76:CC:9E:BF:18:55:24:DC:B8:00:91:2A:
17:4B:87:73:9A:02:20:19:C3:1E:31:2F:0C:D3:FC:ED:
6E:F1:6D:61:DB:F5:F3:DE:96:CC:3A:37:A6:1E:01:4F:
37:79:09:3C:5B:2D:1B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
01:02:6e:7d:67:e9:6b:12:ff:fd:14:c3:7e:37:25:97:98:97:
82:c6:62:19:bc:d9:f4:c6:37:ea:a0:86:26:98:85:9a:09:f0:
9c:13:c1:46:7c:14:9f:60:64:bd:bd:21:e7:79:4d:9d:a9:ec:
2e:6b:cc:ae:57:01:5b:65:37:7d:b1:b4:96:4a:7a:3d:f6:7b:
21:37:3c:bc:c7:45:8b:8e:3e:9a:d7:7f:1d:3f:37:29:b3:af:
14:50:96:96:7d:a9:b5:24:91:9f:c3:d5:e1:51:0b:6c:48:77:
99:f0:82:fd:a5:0a:6a:a1:6c:9c:9a:58:2e:c8:ff:cd:0e:d7:
bb:27:88:b9:a9:da:70:1f:e6:57:09:10:3c:2b:ba:3f:3b:95:
c3:90:b4:c5:3c:38:0f:34:41:06:65:66:f4:20:f2:5c:81:64:
a0:f7:27:37:54:89:1b:db:e8:7b:ea:21:67:d9:f3:19:9a:cb:
7e:ab:a1:9b:9a:fd:58:60:0e:58:79:ef:ba:3e:d4:62:a6:57:
d5:1d:cb:14:b4:e8:15:3f:c3:68:5f:c1:52:63:c7:20:5f:5e:
f2:4a:49:58:bb:bb:c7:6c:23:37:ab:b1:69:e6:33:7c:5d:4d:
3a:b6:1e:fa:c7:65:2d:97:56:93:66:78:b6:ae:5c:ef:6a:7a:
4d:fe:b9:bc
-----BEGIN CERTIFICATE-----
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OrYe+sdlLZdWk2Z4tq5c72p6Tf65vA==
-----END CERTIFICATE-----