Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            05:b0:f0:20:4c:9e:12:6a:e9:71:33:f2:ae:0b:0e:4c:f1:56

        Signature Algorithm: ecdsa-with-SHA384

        Issuer: C = US, O = Let's Encrypt, CN = E6

        Validity

            Not Before: Jun 27 15:23:05 2025 GMT

            Not After : Sep 25 15:23:04 2025 GMT

        Subject: CN = chamcham.com.vn

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (384 bit)

                pub:

                    04:a7:a6:14:41:f9:15:1d:9c:6f:69:7c:08:f1:39:

                    4c:6e:0c:5d:c8:80:af:1b:79:3d:6e:44:8a:d0:1b:

                    02:8e:bf:c9:5f:b5:90:e8:b0:c3:a4:9e:02:5c:76:

                    2c:27:99:b6:17:9d:3c:1f:e0:1c:e8:28:83:a3:1f:

                    4c:87:1a:82:40:0e:b4:38:60:b9:09:f9:53:0f:35:

                    83:2c:b4:8d:46:31:01:84:1b:ed:72:29:df:f4:2a:

                    56:b6:36:8e:90:a3:c2

                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:

                A9:88:DA:94:C5:73:FE:36:A3:2F:DA:F5:F1:78:B6:80:B7:BF:20:9F

            X509v3 Authority Key Identifier:

                93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2

            Authority Information Access:

                CA Issuers - URI:http://e6.i.lencr.org/

            X509v3 Subject Alternative Name:

                DNS:chamcham.com.vn, DNS:www.chamcham.com.vn

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://e6.c.lencr.org/87.crl

            CT Precertificate SCTs:

                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 27 16:21:35.543 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:62:07:B3:8F:C5:94:AE:0E:64:40:55:F6:

                                6B:F4:1D:02:B7:55:14:B5:F4:7D:0C:64:A4:82:8D:9A:

                                57:30:CA:37:02:20:29:CE:F5:6F:04:DA:0A:C2:5B:FB:

                                65:E6:C6:D9:26:73:07:88:E6:8B:76:BF:88:AC:99:3A:

                                72:CB:CA:78:90:30

                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 27 16:21:37.541 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:70:93:02:DA:13:2E:2F:1C:55:06:33:6D:

                                9B:2A:B5:07:1C:5F:FB:F2:16:4B:93:8A:A8:8D:F9:81:

                                C8:3D:E8:3E:02:20:50:5E:8F:4A:B4:06:16:00:20:B6:

                                00:D3:A6:72:68:1F:1C:32:11:9E:26:E2:B5:29:AE:E8:

                                BA:15:F7:21:B5:21

    Signature Algorithm: ecdsa-with-SHA384

    Signature Value:

        30:66:02:31:00:af:f4:f1:ca:89:4b:03:5c:78:07:ae:18:8f:

        c5:af:6a:89:df:ea:f5:9a:85:8a:7c:5f:31:c0:1d:f3:b2:85:

        39:05:7a:32:26:82:01:58:1d:66:f6:56:fd:80:02:d5:45:02:

        31:00:df:1d:18:58:dd:97:bd:3b:df:da:ac:04:7e:45:57:89:

        63:88:2f:10:6a:f2:4d:11:71:4f:c3:cd:4a:63:48:d1:61:c1:

        5b:6c:b5:f9:4c:b7:a5:ea:b7:1d:d3:f4:c4:eb

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

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