openssl x509 -in "Root Certificate.cer" -inform DER -text > "Root Certificate.txt"

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 0 (0x0)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, ST=California, L=Palo Alto, O=BroadOn Communications Corp., OU=Root Certificate Authority, CN=Root Certificate
        Validity
            Not Before: May  5 22:28:03 2006 GMT
            Not After : Jan 15 22:28:03 2036 GMT
        Subject: C=US, ST=California, L=Palo Alto, O=BroadOn Communications Corp., OU=Root Certificate Authority, CN=Root Certificate
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
            RSA Public Key: (4096 bit)
                Modulus (4096 bit):
                    00:f8:24:6c:58:ba:e7:50:03:01:fb:b7:c2:eb:e0:
                    01:05:71:da:92:23:78:f0:51:4e:c0:03:1d:d0:d2:
                    1e:d3:d0:7e:fc:85:20:69:b5:de:9b:b9:51:a8:bc:
                    90:a2:44:92:6d:37:92:95:ae:94:36:aa:a6:a3:02:
                    51:0c:7b:1d:ed:d5:fb:20:86:9d:7f:30:16:f6:be:
                    65:d3:83:a1:6d:b3:32:1b:95:35:18:90:b1:70:02:
                    93:7e:e1:93:f5:7e:99:a2:47:4e:9d:38:24:c7:ae:
                    e3:85:41:f5:67:e7:51:8c:7a:0e:38:e7:eb:af:41:
                    19:1b:cf:f1:7b:42:a6:b4:ed:e6:ce:8d:e7:31:8f:
                    7f:52:04:b3:99:0e:22:67:45:af:d4:85:b2:44:93:
                    00:8b:08:c7:f6:b7:e5:6b:02:b3:e8:fe:0c:9d:85:
                    9c:b8:b6:82:23:b8:ab:27:ee:5f:65:38:07:8b:2d:
                    b9:1e:2a:15:3e:85:81:80:72:a2:3b:6d:d9:32:81:
                    05:4f:6f:b0:f6:f5:ad:28:3e:ca:0b:7a:f3:54:55:
                    e0:3d:a7:b6:83:26:f3:ec:83:4a:f3:14:04:8a:c6:
                    df:20:d2:85:08:67:3c:ab:62:a2:c7:bc:13:1a:53:
                    3e:0b:66:80:6b:1c:30:66:4b:37:23:31:bd:c4:b0:
                    ca:d8:d1:1e:e7:bb:d9:28:55:48:aa:ec:1f:66:e8:
                    21:b3:c8:a0:47:69:00:c5:e6:88:e8:0c:ce:3c:61:
                    d6:9c:bb:a1:37:c6:60:4f:7a:72:dd:8c:7b:3e:3d:
                    51:29:0d:aa:6a:59:7b:08:1f:9d:36:33:a3:46:7a:
                    35:61:09:ac:a7:dd:7d:2e:2f:b2:c1:ae:b8:e2:0f:
                    48:92:d8:b9:f8:b4:6f:4e:3c:11:f4:f4:7d:8b:75:
                    7d:fe:fe:a3:89:9c:33:59:5c:5e:fd:eb:cb:ab:e8:
                    41:3e:3a:9a:80:3c:69:35:6e:b2:b2:ad:5c:c4:c8:
                    58:45:5e:f5:f7:b3:06:44:b4:7c:64:06:8c:df:80:
                    9f:76:02:5a:2d:b4:46:e0:3d:7c:f6:2f:34:e7:02:
                    45:7b:02:a4:cf:5d:9d:d5:3c:a5:3a:7c:a6:29:78:
                    8c:67:ca:08:bf:ec:ca:43:a9:57:ad:16:c9:4e:1c:
                    d8:75:ca:10:7d:ce:7e:01:18:f0:df:6b:fe:e5:1d:
                    db:d9:91:c2:6e:60:cd:48:58:aa:59:2c:82:00:75:
                    f2:9f:52:6c:91:7c:6f:e5:40:3e:a7:d4:a5:0c:ec:
                    3b:73:84:de:88:6e:82:d2:eb:4d:4e:42:b5:f2:b1:
                    49:a8:1e:a7:ce:71:44:dc:29:94:cf:c4:4e:1f:91:
                    cb:d4:95
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                E2:39:E5:81:A1:FF:E6:01:2A:F7:0A:87:74:B0:9D:C1:CA:7B:7D:EA
            X509v3 Authority Key Identifier: 
                keyid:E2:39:E5:81:A1:FF:E6:01:2A:F7:0A:87:74:B0:9D:C1:CA:7B:7D:EA
                DirName:/C=US/ST=California/L=Palo Alto/O=BroadOn Communications Corp./OU=Root Certificate Authority/CN=Root Certificate
                serial:00

            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha1WithRSAEncryption
        54:31:70:b6:93:ae:58:50:ce:64:af:d0:4f:36:1e:a7:ab:6a:
        ca:9b:ca:57:b4:2f:89:4b:4e:05:20:10:a6:80:d8:52:74:6a:
        77:b5:71:3c:9e:9d:3f:d0:d5:da:29:8e:75:48:72:ba:d7:4d:
        4f:c6:3f:7b:c9:4f:1b:d0:c2:88:e4:01:47:35:92:4e:18:95:
        7b:56:cb:c4:b2:9a:7c:27:4d:27:b7:28:ab:28:97:ea:c1:6f:
        47:f7:21:07:0c:f4:0c:28:3e:a7:37:40:75:3c:d6:21:cf:ad:
        f7:cc:85:5a:e2:c3:20:5a:81:10:ea:bb:a9:9b:bf:77:33:8c:
        31:fe:c0:67:e0:4e:90:49:75:11:71:8c:cf:0d:1e:d1:97:22:
        fe:65:90:14:5a:39:2e:59:38:2d:3c:75:53:4c:9b:0b:77:07:
        8c:16:bf:82:54:a0:4c:87:d5:0a:0a:a8:70:fe:41:60:ea:ee:
        58:08:8c:b1:43:57:0e:3a:52:a6:53:11:06:bc:97:8c:2d:a8:
        7b:ae:b8:bf:1c:52:6b:46:ae:50:be:65:4e:c3:40:22:18:7c:
        02:1f:83:e1:b4:18:f0:15:be:a6:52:4c:3d:94:53:03:0c:4a:
        2d:b2:df:43:dd:fe:0b:70:0c:e4:3e:d1:17:db:87:cf:96:9b:
        75:4e:8c:6b:64:a3:d7:a4:a7:5e:66:a0:f5:b2:8b:1a:58:22:
        d7:77:fb:68:3b:94:e9:30:e0:00:20:f5:0e:b7:58:69:dc:1d:
        ea:5e:77:bb:2f:27:c3:49:5c:c8:f1:c0:c6:c3:fc:55:46:c4:
        4c:ad:77:e8:c7:3f:bc:a6:77:a4:ef:30:3d:07:0c:ff:e7:b3:
        17:7f:ef:2d:e4:e1:9a:d1:46:59:db:b8:0e:1f:59:e3:ef:b0:
        56:f5:e2:fd:d2:5f:93:c6:cf:4e:25:22:1d:f5:50:b3:97:18:
        c2:2f:35:52:e0:e2:6a:25:48:7b:9c:b1:0b:1c:0e:8e:2d:cc:
        fc:27:7d:c8:cd:d1:ca:92:3b:fa:db:7c:9b:5c:b7:ff:1c:3e:
        25:dd:6a:2f:13:35:6e:c5:e6:43:86:72:d9:e2:10:93:82:1f:
        09:16:92:db:38:d5:71:8c:66:ff:b9:05:c1:04:fb:7b:13:4a:
        e9:5f:51:8d:6e:53:f1:0c:ea:26:22:3a:a7:18:20:a7:28:4a:
        fb:61:ca:cd:93:9d:95:54:23:e2:44:ec:71:a7:1f:58:a5:28:
        96:0c:35:c3:a1:59:46:7d:e7:97:d0:bf:4a:fe:bc:e0:9a:35:
        13:17:0c:17:0f:86:e2:38:bb:ff:ae:1f:bc:df:74:c8:77:e9:
        6c:78:75:fa:00:89:84:c6