API
This service provide certificate information from hostname: canna.cu.to

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
bf:84:3a:ab:69:1c:e3:92:11:e6:6d:44:02:74:db:89
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 16 17:55:10 2025 GMT
Not After : Sep 14 18:53:47 2025 GMT
Subject: CN = cu.to
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:48:c8:09:21:99:c9:94:46:a6:0f:56:37:71:66:
bf:5c:b9:af:a0:3c:af:70:4b:4d:f7:40:8a:f1:66:
98:9d:02:f6:c5:72:e2:b7:38:06:24:4e:89:12:5a:
ec:19:88:c3:43:d0:16:ca:29:66:b3:c7:6e:c5:8a:
81:48:01:3a:ed
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:
FB:33:A0:88:74:9A:BD:A8:5E:EE:80:56:4A:CE:D0:3F:D1:9E:2F:C5
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/v4Q
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:cu.to, DNS:*.cu.to
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/Sf6VE40mPgw.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Jun 16 18:55:10.776 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:02:06:80:D6:C9:34:F6:E8:8C:AE:94:AD:
AD:A0:86:AA:06:CE:22:52:82:A2:C3:45:6E:1E:25:2B:
A6:58:91:A8:02:20:27:2D:29:10:4B:5F:03:A6:63:F5:
42:46:57:7B:2B:17:59:C6:1B:AF:DB:45:AA:C7:B2:2D:
F1:E2:D4:80:D8:F9
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 : Jun 16 18:55:11.780 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:15:72:11:81:6B:E7:97:A7:6E:6C:73:17:
1C:E1:C8:84:A0:25:A3:75:B4:D8:37:5E:77:93:8A:00:
23:E1:9B:7B:02:21:00:EB:03:17:F6:B8:2A:C7:47:3D:
F1:D6:70:86:AC:9C:F0:9A:55:6E:72:91:02:5E:08:C4:
B8:4F:8F:94:7F:19:EE
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:e9:11:f1:dc:c5:a9:47:56:72:e2:70:60:18:
1e:12:08:fe:94:3e:c7:dc:e5:b2:a0:da:57:9c:6b:e1:40:09:
d0:02:20:13:de:3c:f0:42:35:2d:4b:56:0d:08:61:05:50:a5:
4f:9b:6e:21:36:a0:90:d8:0f:c6:13:a4:09:52:a6:f2:8c
-----BEGIN CERTIFICATE-----
MIIDkjCCAzigAwIBAgIRAL+EOqtpHOOSEeZtRAJ024kwCgYIKoZIzj0EAwIwOzEL
MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG
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AQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MBkGA1UdEQQSMBCCBWN1
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oCeGJWh0dHA6Ly9jLnBraS5nb29nL3dlMS9TZjZWRTQwbVBndy5jcmwwggEDBgor
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rLvIKgAAAZd6GG24AAAEAwBGMEQCIAIGgNbJNPbojK6Ura2ghqoGziJSgqLDRW4e
JSumWJGoAiAnLSkQS18DpmP1QkZXeysXWcYbr9tFqseyLfHi1IDY+QB2AMz7D2qF
cQll/pWbU87psnwi6YVcDZeNtql+VMD+TA2wAAABl3oYcaQAAAQDAEcwRQIgFXIR
gWvnl6dubHMXHOHIhKAlo3W02Dded5OKACPhm3sCIQDrAxf2uCrHRz3x1nCGrJzw
mlVucpECXgjEuE+PlH8Z7jAKBggqhkjOPQQDAgNIADBFAiEA6RHx3MWpR1Zy4nBg
GB4SCP6UPsfc5bKg2leca+FACdACIBPePPBCNS1LVg0IYQVQpU+bbiE2oJDYD8YT
pAlSpvKM
-----END CERTIFICATE-----