This service provide certificate information from hostname: robocup.org
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:7f:a1:7f:15:5c:b9:16:78:88:d5:06:b7:44:64:4f:58:a1
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jun 15 13:37:47 2025 GMT
Not After : Sep 13 13:37:46 2025 GMT
Subject: CN = robocup.org
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:da:44:00:75:d2:02:ef:4e:36:7c:a6:4a:b7:9d:
e7:8a:21:02:e9:ad:69:d3:ed:09:f7:12:54:fe:19:
b7:20:af:bf:c9:5b:76:f1:0e:09:7e:80:58:d7:10:
f3:10:a9:ab:1f:63:e2:24:9f:87:1e:30:cc:22:8a:
92:e7:5a:fd:8a:87:cc:3b:65:c0:8f:98:06:6a:74:
39:f1:3e:70:f6:be:a6:0b:08:5c:b3:0c:d2:10:f3:
b6:1a:12:de:f7:55:8d
ASN1 OID: secp384r1
NIST CURVE: P-384
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:
7D:CB:DE:AF:8C:A8:F7:9E:0F:99:D0:93:01:8F:41:6A:20:5B:FC:FE
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:robocup.org, DNS:www.robocup.org
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/34.crl
CT Precertificate SCTs:
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 : Jun 15 14:36:17.862 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A4:61:90:94:BE:4E:A5:5C:44:66:53:
2F:45:5D:BA:A3:A6:04:06:EE:AA:AC:29:38:13:90:F4:
9A:BA:C1:70:76:02:20:57:D1:F6:B2:FB:74:0A:07:4C:
59:60:11:8B:60:CA:95:6B:CF:95:2C:2D:1D:15:76:A3:
7E:6E:AC:5D:B1:A5:8D
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 15 14:36:19.876 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:65:74:42:E2:AB:0A:5A:27:01:1D:C3:98:
9A:34:8D:77:FB:1A:B6:8C:BF:26:7E:14:CF:18:DD:07:
79:60:3B:A9:02:20:5B:82:69:9D:24:EB:07:F1:66:C6:
F6:BF:08:CB:FF:6B:BB:16:37:A0:D0:B1:7E:DE:D8:9B:
F0:A8:54:BB:07:9B
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:66:02:31:00:b2:a7:86:0d:86:9e:6a:88:73:99:c4:fb:56:
56:89:c2:dd:9d:75:f1:fe:38:38:32:ef:fe:95:79:22:0c:0e:
37:a0:bb:31:41:01:cb:de:75:f8:78:d8:74:f6:1c:82:da:02:
31:00:f6:d6:c5:02:17:31:6a:65:28:e2:f4:2d:3e:26:3b:2f:
fd:1c:dc:7d:7b:19:45:b8:0c:4f:9c:b1:81:79:8f:6e:37:e6:
62:fe:21:b4:32:ed:c5:36:7e:60:11:84:87:06
-----BEGIN CERTIFICATE-----
MIIDsTCCAzagAwIBAgISBX+hfxVcuRZ4iNUGt0RkT1ihMAoGCCqGSM49BAMDMDIx
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LT4mOy/9HNx9exlFuAxPnLGBeY9uN+Zi/iG0Mu3FNn5gEYSHBg==
-----END CERTIFICATE-----