Knowledge Base
Root Certificate

ISRG Root X2

Summary

Common name:
ISRG Root X2
Organization:
Internet Security Research Group
Serial number:
87493402998870891108772069816698636114
Fingerprint (SHA-256):
69:72:9B:8E:15:A8:6E:FC:17:7A:57:AF:B7:17:1D:FC:64:AD:D2:8C:2F:CA:8C:F1:50:7E:34:45:3C:CB:14:70
Copy to clipboard

Evaluate your host!

Type a URL to analyze a service

Get a prompt and clear overview of your security configuration. Right now!

Trust Stores

Trust store Status
Android Included
Google Included
Microsoft Included
Mozilla Included
OpenJDK Included
Oracle Included

Key

Key type:
ECDSA
Key size:
384 bits
Signature algorithm:
ECDSA with SHA-384
Validity:
2020-09-04T00:00:00Z – 2040-09-17T16:00:00Z

Representations

Text

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            41:d2:9d:d1:72:ea:ee:a7:80:c1:2c:6c:e9:2f:87:52
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Internet Security Research Group, CN=ISRG Root X2
        Validity
            Not Before: Sep  4 00:00:00 2020 GMT
            Not After : Sep 17 16:00:00 2040 GMT
        Subject: C=US, O=Internet Security Research Group, CN=ISRG Root X2
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit field, 192 bit security level)
                pub:
                    04:cd:9b:d5:9f:80:83:0a:ec:09:4a:f3:16:4a:3e:5c:
                    cf:77:ac:de:67:05:0d:1d:07:b6:dc:16:fb:5a:8b:14:
                    db:e2:71:60:c4:ba:45:95:11:89:8e:ea:06:df:f7:2a:
                    16:1c:a4:b9:c5:c5:32:e0:03:e0:1e:82:18:38:8b:d7:
                    45:d8:0a:6a:6e:e6:00:77:fb:02:51:7d:22:d8:0a:6e:
                    9a:5b:77:df:f0:fa:41:ec:39:dc:75:ca:68:07:0c:1f:
                    ea
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:65:02:30:7b:79:4e:46:50:84:c2:44:87:46:1b:45:70:ff:58:99:de:f4:fd:a4:
        d2:55:a6:20:2d:74:d6:34:bc:41:a3:50:5f:01:27:56:b4:be:27:75:06:af:12:2e:
        75:98:8d:fc:02:31:00:8b:f5:77:6c:d4:c8:65:aa:e0:0b:2c:ee:14:9d:27:37:a4:
        f9:53:a5:51:e4:29:83:d7:f8:90:31:5b:42:9f:0a:f5:fe:ae:00:68:e7:8c:49:0f:
        b6:6f:5b:5b:15:f2:e7
Copy to clipboard

PEM

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Download certificate.pem
Copy to clipboard