Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            df:1c:69:c3:d8:c8:8e:07:f8:2e:50:29:ad:b9:b0:4d
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
        Validity
            Not Before: Aug 28 00:00:00 2023 GMT
            Not After : Sep 26 23:59:59 2024 GMT
        Subject: CN=www.jbnu.ac.kr
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c2:c7:e4:10:55:12:de:ee:fa:55:cd:b3:0a:94:
                    22:fc:d1:2f:00:59:b2:c5:ca:65:2c:88:ad:55:af:
                    70:7f:68:2f:e0:56:fa:95:b0:55:c6:cb:7b:c9:7b:
                    b9:f0:8e:5a:c6:df:0b:0e:0e:6f:84:9e:28:9e:89:
                    f8:1b:de:59:10:7b:a0:ce:cf:5f:67:42:c0:57:a7:
                    70:f9:44:eb:40:90:e9:27:be:a8:da:50:15:38:72:
                    25:1a:50:bc:73:46:39:55:1a:b4:e7:59:91:3e:e7:
                    ef:e7:3f:30:67:ac:79:1e:47:e8:3e:fb:65:a2:d5:
                    a1:06:76:63:ad:9c:89:3f:52:a2:1d:56:58:a9:5f:
                    a6:7a:d3:78:96:a0:cb:e1:1a:3b:85:bf:6f:fa:18:
                    35:bb:95:cf:d1:25:a5:9e:6e:a2:e3:d8:98:aa:80:
                    b9:5a:57:19:20:08:7f:44:d1:43:66:ba:08:d2:b9:
                    87:74:a0:af:bc:f7:07:34:6b:06:63:54:25:42:63:
                    05:54:cc:37:b2:57:1c:fc:e5:e9:05:b7:f9:16:57:
                    11:3a:1d:fb:2d:32:f0:af:b4:2f:e3:38:ea:9f:5d:
                    4a:0a:23:e3:30:de:bf:b7:9a:ec:2b:7d:31:43:1d:
                    b4:83:bf:b9:05:5b:50:63:af:3c:2c:d8:46:41:e8:
                    76:f9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
            X509v3 Subject Key Identifier: 
                91:FA:31:99:B4:43:25:44:DA:31:AF:D5:4E:3E:7E:80:6D:CC:4B:6D
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.7
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Aug 28 08:51:01.076 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:44:17:B8:87:45:2C:95:B4:E4:EE:00:6E:
                                7D:E8:71:58:8E:B6:E9:F2:6F:B6:DD:25:A8:5F:F6:7E:
                                45:00:F8:15:02:21:00:81:8C:23:DF:E9:C5:07:9B:0A:
                                7A:B8:BA:EF:48:F1:2A:52:CD:08:52:B0:30:A7:EB:A7:
                                2A:6E:E3:47:C8:FF:D8
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Aug 28 08:51:01.156 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E8:D1:D6:C5:35:04:24:23:89:6F:6C:
                                03:50:5B:84:45:20:74:8B:32:CC:94:E8:95:26:AF:E2:
                                B6:A9:FA:B2:3E:02:21:00:E5:65:11:45:2F:99:D6:9A:
                                AC:79:00:57:CC:EF:4C:8A:C5:3E:D4:90:FB:FC:FD:04:
                                F3:7E:97:09:1A:0B:6B:04
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Aug 28 08:51:01.120 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E6:9F:7B:86:B5:50:E4:05:49:DF:E3:
                                D2:FD:4E:B7:47:FC:09:C4:61:29:D3:AF:6A:57:65:1C:
                                4A:74:3F:91:DE:02:21:00:BD:A5:16:C7:98:74:3C:1C:
                                1A:E3:ED:BB:95:39:47:AC:F9:70:AF:88:8D:78:D8:F9:
                                22:CF:A8:61:21:59:06:CA
            X509v3 Subject Alternative Name: 
                DNS:www.jbnu.ac.kr, DNS:*.chonbuk.ac.kr, DNS:*.jbnu.ac.kr, DNS:*.jbnu.edu, DNS:chonbuk.ac.kr, DNS:jbnu.edu
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        d4:e5:9a:2c:21:a4:4c:23:6d:22:fd:21:16:48:40:84:de:c0:
        b6:bc:e4:76:25:0d:ed:a0:a2:ac:c0:c5:fe:c2:99:8d:45:e2:
        c7:c9:e6:3f:95:60:37:0e:30:e6:cb:e5:cf:88:03:b3:ac:18:
        23:da:ca:20:f2:22:b9:f6:71:09:c0:7d:3a:df:12:b6:aa:f5:
        8f:f8:0a:04:01:47:91:e0:39:72:d1:af:1f:24:50:c1:67:00:
        02:ab:a4:8a:ad:8f:f3:c9:c5:e5:cf:0e:49:f0:07:0e:cc:16:
        0f:a9:f5:a2:ed:a3:f9:7e:2d:37:8c:ee:a2:37:da:12:35:be:
        a8:1b:55:df:91:db:0b:11:53:a1:1e:00:9a:ce:db:1b:fd:98:
        cc:1c:88:76:f6:fa:0a:48:72:26:02:7d:8f:2b:b0:ca:4a:5b:
        39:7c:63:45:72:57:e6:45:b2:88:3f:e7:ca:76:bb:6d:b8:bd:
        be:a2:f9:c8:4a:3b:58:f0:92:62:e5:86:d6:5a:5b:e3:e4:c8:
        61:ba:97:e8:cb:9f:dc:db:de:aa:07:eb:f1:ee:f1:2c:e2:04:
        20:44:0a:e5:d0:99:50:cd:99:aa:ba:86:ba:0b:e0:77:ac:5c:
        78:33:b8:02:d4:ca:d1:8e:03:49:c6:69:c4:78:43:17:a5:91:
        73:4d:8f:d6