API
This service provide certificate information from hostname: fukuko.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:59:de:5c:80:91:58:39:d6:a1:27:31:ca:9c:7a:86:45:41
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jul 2 06:12:21 2025 GMT
Not After : Sep 30 06:12:20 2025 GMT
Subject: CN = fukuko.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:cf:de:58:50:b3:f3:5d:82:f1:d2:aa:1a:8a:39:
b2:34:43:cf:ac:09:95:7d:b7:44:61:5c:4e:59:50:
f4:25:52:ae:31:a5:eb:3f:b4:80:3b:f3:63:2c:17:
d6:a5:f2:4f:b0:06:5b:91:be:a5:c6:81:cd:22:88:
46:c4:03:9e:ed
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
9D:1A:6E:56:9A:51:13:4E:4C:1E:A5:B9:23:C8:3F:7E:96:9B:DC:0B
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.fukuko.com, DNS:fukuko.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/66.crl
CT Precertificate SCTs:
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 : Jul 2 07:10:51.915 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:2D:CC:5B:DA:03:F3:B6:61:69:08:38:24:
CE:93:F8:68:75:51:D4:84:B4:F7:D1:AD:E0:37:68:24:
EA:58:8F:8F:02:20:76:8B:32:7C:AD:08:31:98:07:4F:
77:3B:E0:A5:83:7D:0E:29:56:62:AE:40:FB:BE:7C:73:
D7:85:5D:8C:AE:BC
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 : Jul 2 07:10:52.039 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B7:7B:12:D3:41:29:73:1A:DD:E2:27:
9E:A9:05:05:03:04:AB:99:71:6B:54:D2:E3:C6:91:D7:
3E:CC:6C:52:E5:02:20:55:39:6B:41:3E:BC:53:8B:1D:
97:97:85:EF:0D:A6:81:73:BC:19:54:56:6F:47:F5:A4:
76:1E:50:5C:C8:27:BD
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:66:02:31:00:ec:3e:31:dc:91:72:aa:da:20:fd:2b:1b:ee:
a9:bd:40:72:10:a7:c5:db:84:0e:fe:e6:49:17:9a:17:de:9c:
12:50:dc:1c:69:44:60:b0:4a:b5:3a:3c:3c:24:ff:dd:20:02:
31:00:bf:61:37:dd:9a:44:fb:e4:18:2b:16:34:76:55:0a:6a:
37:b8:ff:e2:0e:f9:50:75:a1:63:1d:f4:1d:6a:f6:6b:3f:01:
2b:33:8c:25:bd:cc:05:9b:29:53:07:4d:a8:e2
-----BEGIN CERTIFICATE-----
MIIDjzCCAxSgAwIBAgISBlneXICRWDnWoScxypx6hkVBMAoGCCqGSM49BAMDMDIx
CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF
NTAeFw0yNTA3MDIwNjEyMjFaFw0yNTA5MzAwNjEyMjBaMBUxEzARBgNVBAMTCmZ1
a3Vrby5jb20wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAATP3lhQs/NdgvHSqhqK
ObI0Q8+sCZV9t0RhXE5ZUPQlUq4xpes/tIA782MsF9al8k+wBluRvqXGgc0iiEbE
A57to4ICJTCCAiEwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMB
BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSdGm5WmlETTkwepbkj
yD9+lpvcCzAfBgNVHSMEGDAWgBSfK1/PPCFPnQS37SssxMZwi9LXDTAyBggrBgEF
BQcBAQQmMCQwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lNS5pLmxlbmNyLm9yZy8wIwYD
VR0RBBwwGoIMKi5mdWt1a28uY29tggpmdWt1a28uY29tMBMGA1UdIAQMMAowCAYG
Z4EMAQIBMC0GA1UdHwQmMCQwIqAgoB6GHGh0dHA6Ly9lNS5jLmxlbmNyLm9yZy82
Ni5jcmwwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQB9WR4S4XgqexxhZ3xe/fjQ
h1wUoE6VnrkDL9kOjC55uAAAAZfJ+VwLAAAEAwBGMEQCIC3MW9oD87ZhaQg4JM6T
+Gh1UdSEtPfRreA3aCTqWI+PAiB2izJ8rQgxmAdPdzvgpYN9DilWYq5A+758c9eF
XYyuvAB2ABLxTjS9U3JMhAYZw48/ehP457Vih4icbTAFhOvlhiY6AAABl8n5XIcA
AAQDAEcwRQIhALd7EtNBKXMa3eInnqkFBQMEq5lxa1TS48aR1z7MbFLlAiBVOWtB
PrxTix2Xl4XvDaaBc7wZVFZvR/Wkdh5QXMgnvTAKBggqhkjOPQQDAwNpADBmAjEA
7D4x3JFyqtog/Ssb7qm9QHIQp8XbhA7+5kkXmhfenBJQ3BxpRGCwSrU6PDwk/90g
AjEAv2E33ZpE++QYKxY0dlUKaje4/+IO+VB1oWMd9B1q9ms/ASszjCW9zAWbKVMH
Taji
-----END CERTIFICATE-----