API
This service provide certificate information from hostname: slashdot.jp

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
0a:ea:a0:8a:e1:86:85:d1:5b:9a:09:75:e1:fb:40:e7
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Amazon, CN = Amazon RSA 2048 M02
Validity
Not Before: Mar 8 00:00:00 2025 GMT
Not After : Apr 6 23:59:59 2026 GMT
Subject: CN = slashdot.jp
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:cf:e6:ff:3a:64:5c:ab:d3:28:4c:05:64:ae:b0:
99:05:7d:eb:a8:40:c6:87:e3:49:7e:56:df:93:e9:
f1:b0:ca:62:06:fc:a4:40:55:d2:59:a6:52:ca:d7:
23:6a:9d:9d:de:3b:c5:75:8d:ee:6b:2e:62:d0:b4:
76:bc:14:4c:c9:3c:b1:42:bb:a5:b4:18:4b:c9:af:
58:f2:c5:4f:98:a5:24:46:a4:f5:5b:d4:01:98:cb:
d2:c2:26:59:49:7e:97:be:6d:5b:32:16:22:21:0d:
2d:37:dc:5d:67:66:d9:f2:1a:e8:8d:d3:e9:67:33:
82:a0:a0:f1:15:1f:0e:05:4b:05:39:55:8a:e7:e3:
f2:34:0d:ad:aa:e2:c8:3b:31:04:e2:c2:95:7c:7c:
69:1b:ea:73:a6:e9:38:c9:93:4e:2b:9f:d8:34:68:
7f:ee:3b:d2:80:91:b8:12:c3:4d:67:7f:04:47:24:
da:86:86:c4:f5:28:69:14:2f:37:d6:f8:1f:a6:e0:
c2:26:67:86:14:06:cb:e3:82:a2:e4:9c:51:b2:c7:
60:3c:26:d3:fe:6c:ff:89:6e:e2:98:10:ea:09:10:
00:87:65:c1:fd:b5:fa:76:39:22:9f:8a:56:ce:f5:
17:b8:35:a4:7a:a8:55:7a:45:4c:9f:6e:10:1c:a2:
e1:35
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2
X509v3 Subject Key Identifier:
73:E5:F2:25:FE:7C:FE:9B:17:CA:FF:90:80:14:A7:99:1A:9F:66:B3
X509v3 Subject Alternative Name:
DNS:slashdot.jp, DNS:*.slashdot.jp
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.r2m02.amazontrust.com/r2m02.crl
Authority Information Access:
OCSP - URI:http://ocsp.r2m02.amazontrust.com
CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
Timestamp : Mar 8 00:58:59.089 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:FB:BE:D3:4C:AA:2D:AF:6B:22:B7:6C:
F9:04:65:09:13:C1:8B:00:C2:B0:8C:7F:75:21:8E:2C:
0B:04:33:3D:92:02:20:73:D1:17:B8:78:AA:91:A1:41:
B9:44:E6:B0:E9:53:61:F2:3E:86:C7:00:84:B2:8C:92:
86:91:EF:89:E1:92:36
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
Timestamp : Mar 8 00:58:59.141 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D3:F0:59:43:B3:37:40:E4:92:93:6E:
EC:72:08:FD:53:E3:88:EF:17:12:B6:59:01:D8:21:53:
8D:43:A0:9A:52:02:21:00:FF:BD:1F:F7:1B:F5:50:52:
D1:22:FB:98:FA:7C:34:50:77:E4:BC:0D:FA:38:98:1C:
F8:A8:EC:03:80:6C:A4:64
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
Timestamp : Mar 8 00:58:59.157 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E4:00:73:52:75:95:0B:D1:22:25:6A:
78:E4:27:A0:6E:81:8A:A1:3D:62:76:75:7D:4F:48:EA:
ED:D5:A4:F1:23:02:20:01:4E:8E:6F:62:80:55:36:DB:
BF:8A:6A:C8:02:9C:D9:0C:BC:5F:3A:9C:F4:FE:36:A0:
6F:BF:31:DA:F8:A0:D6
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
92:6e:2d:72:a9:1a:b0:6d:df:fa:49:03:db:92:ba:1b:d8:93:
9e:c1:a1:cd:3f:3a:00:af:61:fb:82:d9:8c:22:a6:10:e7:19:
08:00:1b:76:ce:53:18:c0:4f:47:1e:f6:e7:2b:41:47:05:0c:
66:67:60:e3:f2:8f:78:a4:1a:8c:a1:96:d2:3e:3d:d0:8d:fd:
c8:d9:a3:82:3f:23:6f:a9:67:f4:9f:07:18:db:0a:0e:2f:a2:
f4:c8:8f:c5:cf:31:33:75:88:ba:a3:ac:66:59:e1:3d:04:58:
ab:97:b0:cb:3b:be:d6:0e:01:dc:02:66:25:c8:8d:4b:bc:98:
c9:c4:01:79:23:d9:2f:83:e6:c5:f4:39:ba:1d:00:f2:9a:5e:
b9:6e:39:e1:53:dd:12:55:a3:a6:a7:5f:10:66:30:9d:c7:ce:
25:17:d2:31:4e:56:07:39:e3:be:12:74:6a:a7:29:cf:a0:41:
ce:8c:1a:d1:0c:3f:26:fd:9a:22:07:a2:9d:f7:3e:27:be:82:
a6:a3:04:3c:3e:c3:93:6a:97:30:db:79:a6:3d:1e:0d:98:a4:
67:4e:53:b9:47:01:fc:6b:2e:11:18:d7:b3:5e:b7:61:30:5b:
71:be:39:be:cb:d1:7a:1e:24:d5:b4:c1:66:d2:ec:6c:a3:8d:
42:2a:b2:64
-----BEGIN CERTIFICATE-----
MIIF0jCCBLqgAwIBAgIQCuqgiuGGhdFbmgl14ftA5zANBgkqhkiG9w0BAQsFADA8
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g
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MBIGA1UEAxMLc2xhc2hkb3QuanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
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yX3N8AAAAZVzQzTFAAAEAwBIMEYCIQDT8FlDszdA5JKTbuxyCP1T44jvFxK2WQHY
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PsOTapcw23mmPR4NmKRnTlO5RwH8ay4RGNezXrdhMFtxvjm+y9F6HiTVtMFm0uxs
o41CKrJk
-----END CERTIFICATE-----