$ openssl x509 -text -noout < [CERTIFICATE]
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 4891 (0x131b)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C = US, ST = Washington, L = Bellevue, O = Google Inc, CN = Cast CRL Root
        Validity
            Not Before: Dec 16 23:47:17 2019 GMT
            Not After : Dec 15 23:47:17 2020 GMT
        Subject: C = US, ST = Washington, L = Bellevue, O = Google Inc, CN = Cast CRL Root
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:b4:e0:e9:cb:ed:68:ad:22:41:97:6d:20:23:9f:
                    6d:33:ca:2f:a7:a4:16:71:21:9b:fa:82:fa:9f:d9:
                    5e:a0:97:de:a0:49:a7:fe:df:e3:26:5e:17:23:f9:
                    69:62:44:fb:5d:49:92:63:d5:b4:dd:f9:5b:9f:b0:
                    74:ca:56:62:d7:21:ac:e4:6e:91:b8:bf:0e:02:2c:
                    89:96:af:3c:e1:d0:df:e6:6f:5c:21:c7:a0:75:4c:
                    30:1d:cd:5f:f2:01:c1:5a:59:d6:5a:07:16:cb:f7:
                    f7:ab:ad:ed:b3:dc:27:ec:f5:b4:48:ee:61:54:38:
                    23:33:36:19:31:9a:09:da:6c:2b:e6:3f:ec:48:06:
                    3e:ce:1b:9f:11:b0:19:32:5b:a9:93:05:67:4e:c5:
                    a1:1d:6c:14:ab:ce:b6:cf:8e:5d:38:6d:20:01:0b:
                    9c:5d:43:29:f3:47:98:06:41:f1:92:de:d4:46:6f:
                    50:b3:b7:19:98:57:27:71:d8:d9:60:e0:b8:8d:4b:
                    b3:47:f3:ab:e7:da:48:85:d4:c0:79:97:01:92:ed:
                    8c:c3:e5:ab:0c:07:0d:b7:dd:8d:ee:d0:ba:26:51:
                    f5:21:d9:c7:83:6e:19:bf:23:19:e3:6a:c7:5b:49:
                    cd:22:26:d6:eb:f4:9c:2b:37:fd:17:93:9c:9d:25:
                    fa:57
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                CA:92:70:6E:A5:C9:4A:25:49:04:54:33:27:61:36:16:03:4A:2E:6E
            X509v3 Authority Key Identifier:
                keyid:CA:92:70:6E:A5:C9:4A:25:49:04:54:33:27:61:36:16:03:4A:2E:6E

            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
         8b:c1:c5:7c:40:83:69:c2:78:26:35:f1:41:fa:f5:6a:be:6a:
         36:10:7d:97:3e:c8:6a:4b:48:68:23:49:c3:d2:0b:e0:ec:ff:
         4e:57:9e:59:a5:f6:b4:49:d7:79:fe:c6:4b:60:bc:16:75:31:
         51:42:87:a8:82:b9:2f:0d:e5:b9:cf:80:14:31:4c:29:41:b0:
         f4:aa:7a:6c:69:bf:6a:cf:0a:40:18:31:df:1b:ec:a8:97:69:
         22:b2:1d:c9:51:7e:6e:90:86:23:1e:dc:f9:01:ec:39:7e:70:
         b0:0d:87:4a:88:88:25:86:a1:67:9f:5f:59:5d:ac:ac:97:2a:
         ec:a0:f8:13:3c:34:43:51:4c:2f:fd:56:c1:b9:29:c5:77:9c:
         f5:a8:4d:4b:99:a4:6a:3f:cd:ec:6d:9e:08:a0:ff:01:f5:39:
         fb:a2:92:a6:72:c3:28:70:14:d2:99:a0:a1:c3:96:8c:45:80:
         67:18:b9:c8:f9:3a:03:35:9e:de:36:1a:a1:9f:b3:77:52:9c:
         54:25:1d:6f:f2:93:d9:c0:db:65:3a:c3:59:16:e5:86:7f:27:
         7e:ca:39:5b:cf:32:db:cc:dd:4b:e4:1f:ea:45:b4:08:21:c0:
         96:e7:e5:27:f6:c1:92:ee:54:f0:15:40:01:61:4e:ff:88:57:
         62:ec:ac:c4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----