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CommonLit Support Center

HTTP/1.1 200 OK
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Content-Length: 36072
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Date: Thu, 13 Mar 2025 02:05:00 GMT
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Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:85:08:3f:72:e4:ca:b2:fc:ef:2e:bf:24:db:38:d1:f4:34
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E5
        Validity
            Not Before: Mar  7 10:14:05 2025 GMT
            Not After : Jun  5 10:14:04 2025 GMT
        Subject: CN=support.commonlit.org
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:d8:c9:09:3a:25:3a:12:fa:c3:9b:1f:98:79:e1:
                    93:48:07:fa:78:e8:af:d1:57:63:66:6f:10:6c:71:
                    6e:a2:5e:2f:83:6e:35:15:fe:68:b8:b7:15:c9:43:
                    6e:60:17:e9:a2:75:5f:86:4c:32:7b:8a:07:25:15:
                    30:ac:f2:d5:f9
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                7B:22:0F:B7:73:F5:09:02:04:18:F4:40:00:C8:98:1D:8C:2D:05:13
            X509v3 Authority Key Identifier: 
                9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
            Authority Information Access: 
                OCSP - URI:http://e5.o.lencr.org
                CA Issuers - URI:http://e5.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:support.commonlit.org
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Mar  7 11:12:35.760 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:01:9D:7F:A0:FB:23:A4:D3:16:87:AB:CC:
                                4D:D2:2C:92:EF:DB:22:42:EB:78:45:56:60:3A:A7:E9:
                                74:0B:B0:17:02:21:00:C9:69:AD:5F:86:C8:29:C3:23:
                                E3:12:14:CF:ED:EA:D0:51:2A:3A:9C:8D:D4:EA:81:3D:
                                54:52:0C:66:03:C7:D4
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Mar  7 11:12:35.820 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:3F:69:07:71:CE:9D:63:80:69:0E:28:45:
                                FB:A1:EF:E5:C5:10:6E:5D:67:74:7B:D1:C0:F0:E9:68:
                                07:A0:88:48:02:20:75:D9:98:B7:52:1F:9A:4F:4F:24:
                                56:8B:99:65:18:28:3B:DA:0D:52:9F:26:4E:1C:1F:AD:
                                5F:E6:6D:3C:4F:4D
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:64:02:30:77:97:91:3a:ae:50:14:7c:db:06:98:10:85:c1:
        6d:2f:b9:bf:e8:1f:84:15:01:84:0e:ab:0d:65:7a:5c:e3:8c:
        db:fc:f9:f5:e0:51:00:ea:be:d7:b3:fa:06:e8:39:31:02:30:
        0f:40:aa:eb:1b:6f:6d:40:71:0e:38:bc:5b:75:3b:48:b8:98:
        80:04:ca:47:3d:73:7b:d1:70:00:4e:27:f2:92:83:f5:aa:6a:
        72:4b:44:3b:71:86:5a:17:c7:77:e7:2b