Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:dd:2a:62:08:40:9f:89:77:c5:a2:02:0d:a7:c5:71:eb:e2
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E5
        Validity
            Not Before: Oct 16 11:13:47 2024 GMT
            Not After : Jan 14 11:13:46 2025 GMT
        Subject: CN=021post.com
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:30:4c:b1:d9:1c:46:2c:cc:8a:c3:c7:2f:4e:1f:
                    91:fa:4a:49:d1:26:de:f5:f7:46:cc:66:ff:7d:28:
                    8e:ba:e7:41:bc:57:03:2b:ab:3d:f5:e3:d2:7c:cd:
                    c4:6f:c9:55:9b:d6:c2:a1:c2:f8:61:fe:9a:c8:c1:
                    88:73:2f:cf:af
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        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: 
                2C:ED:6D:F0:D2:90:E3:D8:88:F9:BB:63:45:2A:EB:C3:4C:95:66:06
            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: 
                OCSP - URI:http://e5.o.lencr.org
                CA Issuers - URI:http://e5.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:021post.com, DNS:m.021post.com, DNS:www.021post.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Oct 16 12:12:18.022 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:92:9D:62:3D:E1:D9:96:74:5D:82:7C:
                                A8:A8:7C:0C:AD:F5:AA:A7:6E:E9:C8:14:2B:13:60:8C:
                                D1:0B:2C:AA:86:02:20:2C:BC:07:EA:C7:B1:69:91:53:
                                94:A0:CC:41:D1:F0:B6:4A:75:86:28:11:8E:0C:16:82:
                                08:4F:A9:70:59:CA:65
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
                                16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
                    Timestamp : Oct 16 12:12:18.148 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:B4:2F:22:88:78:B3:1E:74:B0:40:AE:
                                DF:27:68:A8:D3:2F:94:3F:D8:78:8E:D4:B2:5E:24:A8:
                                89:4A:DA:2B:BE:02:20:0D:4D:FA:6A:7C:28:63:DF:2B:
                                37:C5:B8:61:B1:BF:4F:1E:5D:B0:E1:4E:81:2D:25:BC:
                                41:3B:53:10:2B:E8:A7
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:64:02:30:74:bb:56:5e:2c:90:26:e8:17:6a:a1:ea:d0:bd:
        d8:eb:99:cd:f1:29:39:c2:7f:f7:cd:c2:5c:f0:44:55:f5:3d:
        b6:41:e6:1d:46:b2:2b:22:f6:11:90:a1:70:98:24:11:02:30:
        63:56:9c:11:c7:bc:d1:c4:4b:57:d2:51:98:95:97:61:3a:12:
        58:88:16:83:b1:ec:ff:5f:a4:04:ae:87:6c:4c:98:f4:d0:fa:
        58:eb:d9:9c:22:0e:2a:81:f9:c4:18:df