API
This service provide certificate information from hostname: r.ypcdn.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
ed:68:88:08:bc:b8:cd:a9:13:f3:26:cc:68:03:2b:24
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jul 17 01:07:36 2025 GMT
Not After : Oct 15 02:07:34 2025 GMT
Subject: CN = r.ypcdn.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:08:a3:2a:cc:5c:c7:47:07:18:f2:ae:8b:ca:a2:
5c:af:12:4d:f9:0e:f4:86:8f:83:8d:69:97:65:59:
03:88:31:72:78:40:88:f5:50:bd:ce:89:38:c5:0d:
09:db:dc:59:e4:6d:60:36:b5:f3:13:b8:13:69:3b:
d8:11:5e:95:fd
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
A2:E5:19:8C:3E:6D:50:01:E0:96:26:25:E8:6C:38:78:B9:81:C8:19
X509v3 Authority Key Identifier:
90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/we1/7Wg
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:r.ypcdn.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/KLRFxSqxaMw.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 : Jul 17 02:07:36.942 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:42:7F:FF:CF:D5:22:DB:C2:11:1F:88:E9:
C2:B7:59:18:06:AB:54:11:91:F3:4E:97:9D:9A:A1:F6:
84:D2:D4:D9:02:21:00:E7:3D:C1:0C:74:0C:DA:0A:4C:
1D:0F:23:54:15:E0:51:EF:52:AF:76:28:59:41:55:68:
5E:58:3B:60:86:FE:A0
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 17 02:07:36.880 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C1:29:58:04:EF:F1:F3:24:B4:09:D9:
79:1E:A2:A0:3B:B4:92:42:71:88:B6:65:AE:65:4E:0E:
34:5E:29:F9:B2:02:21:00:CA:A5:65:E9:70:46:43:C4:
06:E6:10:6B:B4:E5:06:3F:42:92:DA:67:25:AF:48:14:
DB:50:C5:89:53:A6:D4:32
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:44:02:20:0c:0d:e0:26:28:60:32:7d:f0:39:3b:70:3c:6a:
9d:a5:fb:1e:9a:56:e9:32:f9:27:8f:f9:f5:1f:f5:82:1a:87:
02:20:3d:8a:72:f9:36:b4:fb:13:db:b1:a2:fe:8c:85:7c:8a:
82:31:63:ee:c2:62:e1:c3:91:1b:73:12:54:1c:a8:01
-----BEGIN CERTIFICATE-----
MIIDljCCAz2gAwIBAgIRAO1oiAi8uM2pE/MmzGgDKyQwCgYIKoZIzj0EAwIwOzEL
MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG
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a7TlBj9CktpnJa9IFNtQxYlTptQyMAoGCCqGSM49BAMCA0cAMEQCIAwN4CYoYDJ9
8Dk7cDxqnaX7HppW6TL5J4/59R/1ghqHAiA9inL5NrT7E9uxov6MhXyKgjFj7sJi
4cORG3MSVByoAQ==
-----END CERTIFICATE-----