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AddTrust Client CA Root

Comodo root certificate currently used as an intermediate with UTN-USERFirst-Client Authentication and Email. Used for user certificates.
Its CRL is available here: http://crl.comodoca.com/AddTrustClass1CARoot.crl

It can be imported from here: http://crt.comodoca.com/AddTrustUTNClientCA.crt
Or use the text version here under.

SHA1 Hash: 4097E57CB4661F3C7762DBA5D98BA2021B39649C
Expires on: Jul  9 17:36:58 2019 GMT
Key length: 2048-bit

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            1f:b4:cd:98:fa:b9:49:b1:43:62:b9:55:9d:4f:d7:61
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Client Authentication and Email
        Validity
            Not Before: Jun  7 08:09:10 2005 GMT
            Not After : Jul  9 17:36:58 2019 GMT
        Subject: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Class 1 CA Root
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
            RSA Public Key: (2048 bit)
                Modulus (2048 bit):
                    00:96:96:d4:21:49:60:e2:6b:e8:41:07:0c:de:c4:
                    e0:dc:13:23:cd:c1:35:c7:fb:d6:4e:11:0a:67:5e:
                    f5:06:5b:6b:a5:08:3b:5b:29:16:3a:e7:87:b2:34:
                    06:c5:bc:05:a5:03:7c:82:cb:29:10:ae:e1:88:81:
                    bd:d6:9e:d3:fe:2d:56:c1:15:ce:e3:26:9d:15:2e:
                    10:fb:06:8f:30:04:de:a7:b4:63:b4:ff:b1:9c:ae:
                    3c:af:77:b6:56:c5:b5:ab:a2:e9:69:3a:3d:0e:33:
                    79:32:3f:70:82:92:99:61:6d:8d:30:08:8f:71:3f:
                    a6:48:57:19:f8:25:dc:4b:66:5c:a5:74:8f:98:ae:
                    c8:f9:c0:06:22:e7:ac:73:df:a5:2e:fb:52:dc:b1:
                    15:65:20:fa:35:66:69:de:df:2c:f1:6e:bc:30:db:
                    2c:24:12:db:eb:35:35:68:90:cb:00:b0:97:21:3d:
                    74:21:23:65:34:2b:bb:78:59:a3:d6:e1:76:39:9a:
                    a4:49:8e:8c:74:af:6e:a4:9a:a3:d9:9b:d2:38:5c:
                    9b:a2:18:cc:75:23:84:be:eb:e2:4d:33:71:8e:1a:
                    f0:c2:f8:c7:1d:a2:ad:03:97:2c:f8:cf:25:c6:f6:
                    b8:24:31:b1:63:5d:92:7f:63:f0:25:c9:53:2e:1f:
                    bf:4d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                keyid:89:82:67:7D:C4:9D:26:70:00:4B:B4:50:48:7C:DE:3D:AE:04:6E:7D

            X509v3 Subject Key Identifier: 
                95:B1:B4:F0:94:B6:BD:C7:DA:D1:11:09:21:BE:C1:AF:49:FD:10:7B
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            Netscape Cert Type: 
                Object Signing CA
            X509v3 CRL Distribution Points: 
                URI:http://crl.usertrust.com/UTN-USERFirst-ClientAuthenticationandEmail.crl

    Signature Algorithm: sha1WithRSAEncryption
        69:e9:c3:b7:81:b0:b7:4a:6c:d0:08:1c:20:2e:4f:ad:b0:c5:
        2e:d9:86:1d:4d:75:e9:9d:8e:93:e3:04:5a:1f:69:2e:0b:ff:
        9a:f3:f9:d2:23:07:99:1a:87:30:61:a2:22:78:13:aa:c8:a8:
        1f:13:4b:eb:81:b1:40:5e:84:7c:6e:ed:12:93:c2:52:be:9d:
        8f:88:96:e1:76:6f:60:51:74:9d:3e:ff:dc:0a:0b:b4:fd:bb:
        d5:ee:ff:93:e0:e1:ef:f2:c9:c4:c3:7d:7e:52:44:8e:b4:19:
        17:9b:d3:88:33:35:1b:98:39:10:c5:d5:2e:4d:f5:96:9c:d7:
        7d:bc:4c:57:a5:f6:88:3f:41:ad:23:4b:9a:4e:db:67:af:7f:
        12:c0:f3:5b:b6:38:e2:5b:ba:5c:f6:02:59:15:9d:64:0b:92:
        7e:8a:29:0d:ad:00:75:0c:5f:d4:cc:c6:cd:27:dd:95:24:e5:
        38:45:7d:63:cd:6a:7b:3a:db:da:b5:d5:47:8c:b7:0d:03:e1:
        0b:18:f3:22:64:28:29:7a:32:a0:1c:e3:fa:16:3b:f1:ed:e7:
        85:a3:54:e1:e2:3c:21:fc:a3:a9:78:eb:cc:54:cc:f4:1f:1a:
        16:29:cd:81:ba:a6:6c:c5:8e:9e:60:e7:fd:61:49:40:de:74:
        34:25:d1:f5