smimeroote45.crt: CN=GlobalSign Secure Mail Root E45,O=GlobalSign nv-sa,C=BE (Root Certificate, Expiring 2045-03-18) detail info and audit record

 

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CA Certificate Information and Audit Record

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

Download certificate through curl:

curl -sSL "https://secure.globalsign.com/cacert/smimeroote45.crt" --output cert.crt

Download certificate through wget:

wget -q "https://secure.globalsign.com/cacert/smimeroote45.crt" --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:
            76:53:fe:aa:27:1d:95:46:5d:d6:f1:9e:e5:b8:90:0a
    Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Secure Mail Root E45
        Validity
            Not Before: Mar 18 00:00:00 2020 GMT
            Not After : Mar 18 00:00:00 2045 GMT
        Subject: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Secure Mail Root E45
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub: 
                    04:f9:79:8b:81:47:37:89:96:3f:45:49:50:7f:1a:
                    26:0b:93:32:7e:2e:c0:c0:a7:08:9a:c3:6e:8f:9b:
                    3e:0b:22:ec:37:53:b7:6f:8a:b0:bc:27:37:4b:6d:
                    a9:46:3b:d9:1f:ff:a5:a1:44:bb:2d:73:bf:9e:41:
                    07:5c:53:9b:51:08:3a:5a:bb:6f:38:c7:16:91:78:
                    c2:4a:13:69:1d:82:df:5a:2f:00:88:96:a2:2e:1c:
                    74:f9:9d:7e:66:37:8a
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                DF:13:5E:8B:5F:C2:40:02:FD:56:B7:94:4C:B6:1E:D5:A6:B1:14:96
    Signature Algorithm: ecdsa-with-SHA384
         30:65:02:30:13:b0:be:d7:71:20:3e:e4:ab:9c:ce:36:12:7d:
         5f:4c:1f:2a:b5:69:45:33:5f:d3:2d:5a:b2:e4:88:c7:de:0a:
         36:42:32:79:9d:a6:6b:ba:e1:f9:44:2a:7b:8a:c3:12:02:31:
         00:a0:66:1c:4e:87:9d:87:c9:ed:99:4c:1b:0a:ee:2d:60:c3:
         37:c7:1d:cd:b5:72:b0:d9:c6:ef:bc:f2:ff:3f:f0:52:dd:08:
         e7:aa:64:79:c3:e4:69:57:91:2f:a4:cb:7c

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

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Page version: e13a7e3f2 2023-05-06