Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            30:e3:e0:b5:97:81:63:be:0e:91:9b:84:4c:c5:fd:74

        Signature Algorithm: ecdsa-with-SHA256

        Issuer: C = US, O = Google Trust Services, CN = WE1

        Validity

            Not Before: Jun 24 10:34:02 2025 GMT

            Not After : Sep 22 11:30:19 2025 GMT

        Subject: CN = oost4u.com

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (256 bit)

                pub:

                    04:20:a1:10:21:4a:e5:84:78:76:60:9a:c6:85:da:

                    2e:1f:61:72:bd:1b:22:8c:34:51:11:0b:94:64:6a:

                    1a:44:04:ff:a0:30:c6:4d:ab:fd:1b:9f:41:a4:e4:

                    09:3e:7a:c0:55:51:0e:79:11:53:a1:ba:b7:e1:78:

                    8a:88:04:54:50

                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:

                AE:25:DA:7A:A2:F3:55:5A:7D:8E:1A:AF:E2:29:65:46:1D:7F:B6:8A

            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/MOM

                CA Issuers - URI:http://i.pki.goog/we1.crt

            X509v3 Subject Alternative Name:

                DNS:oost4u.com, DNS:*.oost4u.com

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://c.pki.goog/we1/m8zfv5rsnVE.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 24 11:34:03.096 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:45:02:20:45:BB:B1:2A:36:6F:2B:B8:D9:81:A4:AF:

                                29:55:4B:B1:62:7E:EA:56:C8:2A:46:4F:CD:B5:3D:CC:

                                70:1C:A4:D4:02:21:00:E4:F1:F0:B0:7A:33:9C:70:31:

                                15:AA:B7:80:91:25:CA:04:16:0E:0F:48:98:77:8E:27:

                                C4:98:0C:16:5E:68:0E

                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 : Jun 24 11:34:03.131 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:44:8C:C5:9F:0C:7E:70:AA:24:D4:96:48:

                                5F:22:3C:C0:65:87:52:27:CC:21:5B:7F:DD:48:B6:74:

                                7A:CC:BA:E3:02:20:3A:AC:8F:5F:34:99:F5:F2:67:54:

                                9C:DF:C0:8C:B9:A7:34:B9:EC:F3:B7:E1:FE:7F:0F:53:

                                88:B0:A6:F5:BA:A5

    Signature Algorithm: ecdsa-with-SHA256

    Signature Value:

        30:46:02:21:00:cf:48:78:43:11:f7:e9:4d:12:bc:08:81:3c:

        17:14:d2:55:a3:fe:e6:e9:f2:36:be:18:e1:4c:c0:a5:bd:25:

        73:02:21:00:d3:49:c8:24:a4:a4:3a:2c:51:0e:b3:fb:2c:4c:

        76:49:95:d2:3c:8f:e6:80:c3:45:25:16:69:6a:25:38:bc:35

-----BEGIN CERTIFICATE-----

MIIDoTCCA0agAwIBAgIQMOPgtZeBY74OkZuETMX9dDAKBggqhkjOPQQDAjA7MQsw

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+yxMdkmV0jyP5oDDRSUWaWolOLw1

-----END CERTIFICATE-----