Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            06:37:08:a8:22:c9:87:5c:5f:75:ca:e9:cf:82:0a:f6:a3:bb

        Signature Algorithm: sha256WithRSAEncryption

        Issuer: C = US, O = Let's Encrypt, CN = R11

        Validity

            Not Before: Jun 13 17:59:49 2025 GMT

            Not After : Sep 11 17:59:48 2025 GMT

        Subject: CN = yokota-inet.jp

        Subject Public Key Info:

            Public Key Algorithm: rsaEncryption

                Public-Key: (2048 bit)

                Modulus:

                    00:ce:60:62:c7:b4:ca:b1:09:01:3d:34:5b:e6:1c:

                    28:45:8d:79:54:3f:56:d4:27:35:1c:1a:b3:43:d4:

                    de:82:37:3f:9b:b7:d5:62:5d:e9:21:47:a5:f7:b6:

                    54:a8:8f:13:cb:bf:17:01:ea:70:b9:4d:15:3e:a9:

                    31:1f:78:6b:34:cf:7f:66:35:34:29:e3:cb:3b:44:

                    73:7b:c9:98:e9:14:08:07:39:85:78:1a:10:21:6b:

                    51:59:9c:a3:af:b7:cb:71:a0:54:21:00:7b:75:dd:

                    ab:cd:d2:62:91:fa:4f:bc:b3:8d:9a:40:89:82:94:

                    2b:3e:29:2b:77:18:27:d6:93:39:02:6a:73:7a:c6:

                    db:c9:cb:f6:2b:12:f1:3a:ff:db:12:68:f9:7a:1b:

                    30:7d:05:85:c0:59:10:07:d2:18:a0:59:d3:03:31:

                    ff:b8:0c:6c:c0:8f:c2:27:3c:a6:66:2e:7f:ba:c5:

                    7d:8a:cd:18:5d:f7:e0:98:39:1a:00:bc:01:c8:c2:

                    02:11:1c:61:5d:c3:83:38:d2:2c:6c:d6:c2:bd:3b:

                    2f:f1:9c:89:00:a3:55:10:af:3e:16:1c:d8:52:04:

                    df:77:bc:ca:7f:9b:36:8a:3d:af:08:72:9c:34:f7:

                    6c:ba:5a:f0:b9:8b:f5:fe:92:92:fa:5b:9f:d3:9c:

                    21:d5

                Exponent: 65537 (0x10001)

        X509v3 extensions:

            X509v3 Key Usage: critical

                Digital Signature, Key Encipherment

            X509v3 Extended Key Usage:

                TLS Web Server Authentication, TLS Web Client Authentication

            X509v3 Basic Constraints: critical

                CA:FALSE

            X509v3 Subject Key Identifier:

                ED:21:3F:95:E7:23:A0:7D:A9:55:C9:A9:3D:AE:08:2F:59:80:62:EF

            X509v3 Authority Key Identifier:

                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9

            Authority Information Access:

                CA Issuers - URI:http://r11.i.lencr.org/

            X509v3 Subject Alternative Name:

                DNS:www.yokota-inet.jp, DNS:yokota-inet.jp

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://r11.c.lencr.org/60.crl

            CT Precertificate SCTs:

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:

                                26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54

                    Timestamp : Jun 13 18:58:19.185 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:45:02:20:7C:26:30:C4:ED:EE:D3:BE:7B:1D:A8:73:

                                D5:5F:D6:B3:19:64:63:86:3D:DA:C5:0C:60:C1:E5:55:

                                2E:A1:97:C8:02:21:00:BB:27:6D:5D:97:B8:DA:74:88:

                                CA:29:3E:2E:26:C4:8A:CA:AC:0C:B6:61:2D:4F:A9:FC:

                                38:98:95:44:48:A5:55

                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 13 18:58:19.171 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:64:38:56:FC:DF:E4:7E:C5:6A:02:01:F9:

                                EC:EA:45:9C:20:A1:65:6C:F6:1E:CC:86:20:89:E6:11:

                                B7:24:10:A5:02:20:14:14:96:A0:95:75:46:DC:E9:D7:

                                45:28:E5:4E:BA:B9:F4:A4:3A:DB:C1:DF:52:1E:26:F5:

                                CE:0F:63:81:10:92

    Signature Algorithm: sha256WithRSAEncryption

    Signature Value:

        03:4f:79:ef:a6:0c:44:89:69:76:35:5d:fc:0a:9f:dd:d0:a3:

        bf:46:a5:d2:17:f6:ba:cc:44:3d:af:f9:a5:9b:16:a3:cc:f2:

        28:01:55:15:59:b7:46:d3:bc:6a:9e:a3:1a:8c:95:63:57:e8:

        f2:80:47:dd:ba:90:e7:a7:5b:73:ba:d7:d3:bb:c7:d5:51:b5:

        a7:7c:3b:9f:f5:e6:bd:c2:b7:0f:70:2a:b0:fa:5d:03:e1:c3:

        31:f1:12:f0:74:1d:dd:59:c8:a4:4b:70:02:e1:27:35:f6:0b:

        fb:8b:64:d5:17:d5:35:4f:83:e1:42:03:71:1e:59:eb:8a:14:

        8d:fe:33:7c:82:7e:af:e8:f3:fb:33:73:0b:fc:05:5e:38:eb:

        a0:2e:af:0e:88:99:99:91:fc:2c:ad:56:ad:d2:de:10:7b:ba:

        a6:25:3a:1d:1d:e7:f3:48:06:e5:f0:d2:ba:37:9a:99:b8:3e:

        88:79:0f:81:c4:c8:92:e9:99:41:28:b4:93:07:94:db:b6:eb:

        2e:d7:6c:7d:54:dc:2a:81:3f:f9:24:ae:51:e6:bd:f5:0b:54:

        d1:32:8b:90:61:a0:83:54:33:dc:a5:67:55:4e:0f:42:27:e7:

        4c:1d:0a:c0:79:73:e3:46:ef:d2:c8:13:7e:6b:40:dc:f9:e7:

        1e:86:9c:14

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

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