GeoTrustRSACA2018.crt: CN=GeoTrust RSA CA 2018,OU=www.digicert.com,O=DigiCert Inc,C=US

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CA Certificate Basic Information

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

  • Certificate download URL: http://cacerts.geotrust.com/GeoTrustRSACA2018.crt (DER format)
  • Serial number: 7014754403668890451052340637799309683
  • SHA-1 Fingerprint: 7ccc2a87e3949f20572b18482980505fa90cac3b
  • SHA-1 Fingerprint: 7c:cc:2a:87:e3:94:9f:20:57:2b:18:48:29:80:50:5f:a9:0c:ac:3b
  • SHA-256 Fingerprint: 8cc34e11c167045824ade61c4907a6440edb2c4398e99c112a859d661f8e2bc7
  • SHA-256 Fingerprint: 8c:c3:4e:11:c1:67:04:58:24:ad:e6:1c:49:07:a6:44:0e:db:2c:43:98:e9:9c:11:2a:85:9d:66:1f:8e:2b:c7
  • Signature hash algorithm: sha256
  • Subject: CN=GeoTrust RSA CA 2018,OU=www.digicert.com,O=DigiCert Inc,C=US
  • Not valid before: 2017-11-06 12:23:45
  • Not valid after: 2027-11-06 12:23:45
  • Issuer:
    • Issuer name: CN=DigiCert Global Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US
    • Issuer certificate URL: None

Download certificate through curl:

curl -sSL http://cacerts.geotrust.com/GeoTrustRSACA2018.crt --output cert.crt

Download certificate through wget:

wget -q http://cacerts.geotrust.com/GeoTrustRSACA2018.crt --output-document=cert.crt

CA Certificate Detail Information

Use openssl x509 to decode certificate to get detail information:

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

Decoded detail certificate information:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            05:46:fe:18:23:f7:e1:94:1d:a3:9f:ce:14:c4:61:73
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root CA
        Validity
            Not Before: Nov  6 12:23:45 2017 GMT
            Not After : Nov  6 12:23:45 2027 GMT
        Subject: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust RSA CA 2018
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:bf:8a:d1:63:4d:e1:18:ea:87:5d:e8:16:3c:8f:
                    7f:b6:be:87:17:37:a4:0c:f8:31:3f:9f:45:54:40:
                    21:d7:9d:07:9b:ca:03:23:4a:bd:9b:ed:85:02:63:
                    3f:9f:85:b9:ec:28:ef:f2:86:22:db:f8:4d:54:41:
                    c5:b4:42:7f:cf:33:17:01:0e:82:90:52:d3:c7:34:
                    a4:c1:a1:01:da:32:a0:40:ad:1f:59:e4:33:fc:a0:
                    c3:96:ac:68:6c:d3:e8:99:73:8c:26:10:77:cb:b7:
                    3f:39:32:e8:d2:59:28:ee:07:86:e2:09:3b:85:f8:
                    aa:69:f6:a9:6b:9f:58:ad:72:c8:5b:87:66:ae:08:
                    e0:74:fb:2d:53:43:62:83:3d:8f:85:4c:11:97:dc:
                    1e:fc:50:30:b8:83:08:32:5e:5c:5c:c4:e1:75:20:
                    4a:eb:a5:d6:75:2d:dc:2d:7d:7c:e0:d0:fe:7c:75:
                    a1:4e:40:02:84:9a:d9:0d:5a:2e:a0:ac:f3:35:8a:
                    2a:ea:d6:5a:5a:6c:8e:2c:ab:f6:de:fd:78:47:26:
                    79:7a:aa:22:ea:a9:e6:71:12:03:d3:f8:ba:53:d2:
                    79:9c:bd:64:ac:f6:1b:63:bb:4d:8f:38:02:f8:f0:
                    57:5d:c5:aa:25:5a:0c:5d:c5:30:fe:20:53:19:6c:
                    e9:c3
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                90:58:FF:B0:9C:75:A8:51:54:77:B1:ED:F2:A3:43:16:38:9E:6C:C5
            X509v3 Authority Key Identifier: 
                keyid:03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55

            X509v3 Key Usage: critical
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            Authority Information Access: 
                OCSP - URI:http://ocsp.digicert.com

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl3.digicert.com/DigiCertGlobalRootCA.crl

            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy
                  CPS: https://www.digicert.com/CPS

    Signature Algorithm: sha256WithRSAEncryption
         30:f1:87:55:3d:84:08:fc:2e:5e:6a:ba:7c:d2:cd:d5:2c:e3:
         be:02:da:5d:89:77:ed:f4:e9:56:c0:92:f0:2a:55:2d:45:f7:
         1c:2a:3f:10:5b:f3:e9:e1:be:e1:e9:00:25:b9:f7:a3:c1:03:
         1b:e3:9e:4e:8e:92:1b:09:95:52:f9:ac:18:fd:1f:29:01:8b:
         17:0a:73:34:f4:67:12:55:ee:22:bc:cb:30:ca:80:99:3f:fb:
         cf:12:7f:cb:3d:18:47:85:d8:14:3e:4f:0c:94:3f:7b:f5:11:
         a8:51:6c:fb:a8:60:30:a8:90:a1:8b:6f:2e:45:db:37:b6:1c:
         7e:bd:16:59:21:b1:32:67:ad:8d:a3:4b:49:3f:3b:12:19:2c:
         fc:9d:0f:ff:8c:ff:01:23:0a:f3:04:05:07:e5:67:01:01:b9:
         af:81:67:eb:29:cb:af:f8:fc:86:3e:a4:5c:73:84:f9:e5:39:
         73:ac:19:f3:03:36:77:a0:29:68:f5:f4:ef:3b:d3:ee:88:73:
         0a:ac:2e:95:ea:68:22:d2:cd:ac:6b:f8:1b:5e:53:c2:0f:d6:
         76:e1:75:0c:c4:91:25:c0:85:53:0e:e2:81:d1:0e:18:30:c9:
         67:a4:df:d0:0a:12:78:07:40:05:b1:0f:83:53:43:42:3b:e7:
         fb:f1:77:fb

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-----

Download PEM Certificate

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Page version: a651bdd 2022-03-26