notBefore=2026-07-15 00:00:00Z
notAfter=2052-02-20 23:59:59Z
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            5c:bd:94:2b:81:ef:8a:23:c8:31:97:a9:57:32:3b:00
        Signature Algorithm: ecdsa-with-SHA256
        Issuer:
            organizationName = GSM Association
            commonName = GSM Association - RSP2 Root CI1
        Validity
            Not Before: Jul 15 00:00:00 2026 GMT
            Not After : Feb 20 23:59:59 2052 GMT
        Subject:
            countryName = CN
            organizationName = Chutian Dragon Co.,Ltd.
            commonName = CTD EUM
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit field, 128 bit security level)
                pub:
                    04:9d:1a:49:77:16:d2:aa:eb:2b:52:eb:5c:e2:c1:89:
                    d9:00:af:25:8d:f8:3d:a6:b8:87:20:38:7c:ee:64:3f:
                    90:b3:39:61:79:76:43:46:16:f9:2b:2b:6b:89:6f:53:
                    b8:69:da:eb:eb:41:a8:ee:d7:96:9f:fe:ae:2b:26:59:
                    3f
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                55:CA:74:DD:09:9A:BC:31:2E:6E:27:CA:EE:B4:E3:07:E1:BF:ED:FE
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Name Constraints: critical
                Permitted:
                  DirName:O = "Chutian Dragon Co.,Ltd.", serialNumber = 89086043
            X509v3 Certificate Policies: critical
                Policy: 2.23.146.1.2.1.2
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://gsma-crl.symauth.com/offlineca/gsma-rsp2-root-ci1.crl

            X509v3 Subject Alternative Name: 
                Registered ID:1.3.6.1.4.1.64598.1.101
            X509v3 Authority Key Identifier: 
                81:37:0F:51:25:D0:B1:D4:08:D4:C3:B2:32:E6:D2:5E:79:5B:EB:FB
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:45:02:20:5d:3b:c2:f1:84:2b:ea:bc:b6:f3:af:83:c7:11:cc:e0:17:4f:a6:65:
        f3:c4:e9:a3:e5:c8:9d:4e:6c:2d:54:06:02:21:00:db:04:18:1a:b1:81:8b:81:78:
        97:f2:bb:3f:02:d6:19:5f:b1:2a:e8:3c:ff:b0:85:14:f1:9f:70:27:1e:12:8d
-----BEGIN CERTIFICATE-----
MIICuTCCAl+gAwIBAgIQXL2UK4HviiPIMZepVzI7ADAKBggqhkjOPQQDAjBEMRgw
FgYDVQQKEw9HU00gQXNzb2NpYXRpb24xKDAmBgNVBAMTH0dTTSBBc3NvY2lhdGlv
biAtIFJTUDIgUm9vdCBDSTEwIBcNMjYwNzE1MDAwMDAwWhgPMjA1MjAyMjAyMzU5
NTlaMEExCzAJBgNVBAYTAkNOMSAwHgYDVQQKDBdDaHV0aWFuIERyYWdvbiBDby4s
THRkLjEQMA4GA1UEAwwHQ1REIEVVTTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA
BJ0aSXcW0qrrK1LrXOLBidkAryWN+D2muIcgOHzuZD+QszlheXZDRhb5KytriW9T
uGna6+tBqO7Xlp/+rismWT+jggEyMIIBLjAdBgNVHQ4EFgQUVcp03QmavDEubifK
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VR0eAQH/BD8wPaA7MDmkNzA1MSAwHgYDVQQKDBdDaHV0aWFuIERyYWdvbiBDby4s
THRkLjERMA8GA1UEBRMIODkwODYwNDMwFwYDVR0gAQH/BA0wCzAJBgdngRIBAgEC
ME0GA1UdHwRGMEQwQqBAoD6GPGh0dHA6Ly9nc21hLWNybC5zeW1hdXRoLmNvbS9v
ZmZsaW5lY2EvZ3NtYS1yc3AyLXJvb3QtY2kxLmNybDAVBgNVHREEDjAMiAorBgEE
AYP4VgFlMB8GA1UdIwQYMBaAFIE3D1El0LHUCNTDsjLm0l55W+v7MAoGCCqGSM49
BAMCA0gAMEUCIF07wvGEK+q8tvOvg8cRzOAXT6Zl88Tpo+XInU5sLVQGAiEA2wQY
GrGBi4F4l/K7PwLWGV+xKug8/7CFFPGfcCceEo0=
-----END CERTIFICATE-----