GDCA_Public_CA1.cer: CN=GDCA Public CA1,O=Global Digital Cybersecurity Authority Co., Ltd.,C=CN (Intermediate Certificate, Expiring 2030-12-30) detail info and audit record

 

Page content

CA Certificate Information and Audit Record

This certificate is intermediate certificate used for the issuance of other certificates.

Download certificate through curl:

curl -sSL "https://www.gdca.com.cn/certdownload/caCertDownLoadServlet?filename=GDCA_Public_CA1.cer&cn=GDCA%20Public%20CA1&name=/GDCA_Public_CA1.cer" --output cert.crt

Download certificate through wget:

wget -q "https://www.gdca.com.cn/certdownload/caCertDownLoadServlet?filename=GDCA_Public_CA1.cer&cn=GDCA%20Public%20CA1&name=/GDCA_Public_CA1.cer" --output-document=cert.crt

CA Certificate Detail Information

Use openssl x509 to decode DER certificate to get detail information:

openssl x509 -in cert.crt -inform der -text -noout

Use openssl x509 to decode PEM certificate to get detail information:

openssl x509 -in cert.crt -inform pem -text -noout

Decoded detail certificate information:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1993957068171349320 (0x1babf56399bb8d48)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, O=Global Digital Cybersecurity Authority Co., Ltd., CN=GDCA ROOT CA1
        Validity
            Not Before: Jun 20 09:13:10 2017 GMT
            Not After : Dec 30 16:00:00 2030 GMT
        Subject: C=CN, O=Global Digital Cybersecurity Authority Co., Ltd., CN=GDCA Public CA1
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:dc:1c:c0:23:ee:65:58:33:a9:91:1d:bc:ff:30:
                    2c:4f:f7:52:57:ef:ee:c6:1b:e2:d3:93:dd:a4:ad:
                    e9:3b:dd:78:9e:b3:3f:3c:be:ab:af:6a:93:6d:1c:
                    41:f0:c2:c9:2f:9c:f7:38:33:92:ee:36:05:b4:05:
                    90:5c:03:54:5c:b0:72:78:56:7e:19:5c:68:5e:ca:
                    e2:94:e2:09:aa:f2:e1:fd:fd:48:7b:bb:bc:c0:11:
                    42:e1:d5:8e:05:38:e7:f5:3d:d6:71:df:4c:27:50:
                    4d:85:84:98:97:e6:37:c9:2c:62:d3:22:5f:e8:55:
                    7a:fa:f6:c6:85:05:ee:96:e2:e8:d2:ec:11:8c:ee:
                    35:21:d1:47:c0:b6:16:37:21:b7:39:36:ab:fa:35:
                    6b:13:06:82:97:ef:5f:77:1b:6f:6c:91:68:ec:31:
                    b8:18:63:2c:c3:dc:3d:2b:45:a5:0c:ab:17:c0:c1:
                    c6:43:6b:ac:c7:e7:3f:0a:18:eb:f6:68:17:65:68:
                    76:b5:5c:d4:38:5e:20:6c:40:d0:5b:9f:bf:17:db:
                    97:81:de:7c:3b:89:03:71:5e:84:b4:cf:8f:c0:04:
                    62:fe:6a:7e:c2:73:42:c7:49:d0:4f:9e:28:4c:6c:
                    13:e9:8c:8b:51:73:e2:dc:34:52:1e:d0:30:9a:a6:
                    a4:ab
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                95:4D:13:1F:6B:21:91:09:6F:16:12:8A:65:BC:0B:56:0B:11:6B:C8
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Authority Key Identifier: 
                keyid:BC:59:BA:C0:AC:D1:5B:A5:BA:AF:2F:20:95:7E:61:B0:5E:00:C4:2C

            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
    Signature Algorithm: sha256WithRSAEncryption
         4c:6e:05:83:f9:f3:c4:61:53:14:b1:20:10:d2:3a:0a:dd:e8:
         af:65:94:4b:83:fe:e1:72:85:f3:dd:4c:9c:05:a9:a2:66:05:
         cb:50:b0:c7:4b:6f:79:e7:df:54:a0:d0:ed:e6:37:65:1d:03:
         fb:c0:02:b9:e2:6c:68:79:e1:22:96:83:58:2f:75:57:69:f8:
         7a:e0:a8:e4:d2:25:25:fd:b7:08:45:71:08:53:5f:dc:77:7c:
         1f:28:ea:44:38:b2:49:14:66:d1:39:cb:88:ab:7d:84:b8:fc:
         47:9e:55:be:a5:52:c6:47:b7:25:b4:52:a7:84:4c:b2:e3:dc:
         69:31:7a:3f:9d:78:e6:05:f5:15:f0:b4:54:54:50:3a:92:5b:
         a8:9a:4c:66:86:2e:00:39:2e:76:a4:ef:42:7c:40:b7:ec:bc:
         95:e2:09:eb:86:4b:3d:e3:c2:34:9e:8a:30:f9:46:93:0b:a6:
         81:12:2c:c7:ac:dc:40:e9:b8:9d:5c:a8:52:b6:b4:16:10:02:
         28:8e:3a:2e:2b:c8:99:d4:1d:46:dd:8c:b3:fd:87:37:15:06:
         f3:6a:a0:c3:50:8a:af:77:a8:eb:61:78:bd:81:ff:86:ff:4f:
         0d:26:27:1c:3d:7d:f0:20:20:43:82:0c:ff:e5:2c:d7:0e:9f:
         13:c2:cb:ca:7b:e8:d7:e6:1c:b3:23:9c:15:27:9a:32:cf:1c:
         20:04:7d:2b:ed:96:10:5e:8f:15:64:40:ea:d7:33:94:fa:e8:
         83:32:13:77:87:75:42:e8:fa:71:3c:09:1d:e1:17:68:af:32:
         b4:62:48:11:95:85:4b:e3:9c:08:cc:a5:0f:20:60:a9:41:cd:
         b9:26:25:73:d7:60:bf:3b:bd:b4:80:dd:86:68:f0:9a:0d:a0:
         d1:63:cb:bf:97:bb:7a:a8:97:17:0a:eb:91:0d:2b:eb:39:a7:
         9d:cc:95:46:eb:e6:d7:51:ec:dd:fc:ad:1f:24:5f:29:2f:d0:
         fd:12:72:2b:1b:c8:e2:96:f2:6c:11:99:c5:f2:c8:9c:81:16:
         ca:de:19:b8:90:7f:15:02:0b:6f:29:de:c6:7e:19:5e:52:18:
         a0:b6:ac:9f:8a:c7:57:dd:6c:9f:ed:4b:7e:93:aa:ca:29:df:
         57:60:50:3b:04:44:56:1d:18:2d:e0:09:7f:6b:4b:a6:fd:dc:
         a2:b8:66:88:bc:1e:c0:9d:ae:b0:bd:7d:41:8c:75:ad:4d:05:
         3a:e1:8a:ed:33:08:f6:7c:85:09:c0:57:9f:76:1f:72:8a:db:
         af:0b:d2:e5:76:d9:5e:29:9a:4f:85:1f:a6:26:03:f7:91:81:
         61:2d:9f:79:05:0f:17:1a

CA Certificate in PEM Format

Use openssl x509 to convert certificate from DER format to PEM format:

openssl x509 -in cert.crt -inform der

Converted PEM format certificate:

-----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----

Decode PEM Certificate online

Download PEM Certificate

Also see Top 1 Millions Domains CA Certificate List


Page version: e13a7e3f2 2023-05-06