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COMODO RSA Certification Authority

Comodo root used by some of the authority certificates.

It can be imported from here: http://www.tbs-x509.com/COMODORSACertificationAuthorityRoot.crt or see its text version below.

If you are looking for the cross-signed version, you can find it here.

Its CRL is available here: http://crl.comodoca.com/COMODORSACertificationAuthority.crl

Valid until Jan 18 23:59:59 2038 GMT
Length: 2048-bit

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


Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d
    Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Certification Authority
        Validity
            Not Before: Jan 19 00:00:00 2010 GMT
            Not After : Jan 18 23:59:59 2038 GMT
        Subject: C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Certification Authority
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:91:e8:54:92:d2:0a:56:b1:ac:0d:24:dd:c5:cf:
                    44:67:74:99:2b:37:a3:7d:23:70:00:71:bc:53:df:
                    c4:fa:2a:12:8f:4b:7f:10:56:bd:9f:70:72:b7:61:
                    7f:c9:4b:0f:17:a7:3d:e3:b0:04:61:ee:ff:11:97:
                    c7:f4:86:3e:0a:fa:3e:5c:f9:93:e6:34:7a:d9:14:
                    6b:e7:9c:b3:85:a0:82:7a:76:af:71:90:d7:ec:fd:
                    0d:fa:9c:6c:fa:df:b0:82:f4:14:7e:f9:be:c4:a6:
                    2f:4f:7f:99:7f:b5:fc:67:43:72:bd:0c:00:d6:89:
                    eb:6b:2c:d3:ed:8f:98:1c:14:ab:7e:e5:e3:6e:fc:
                    d8:a8:e4:92:24:da:43:6b:62:b8:55:fd:ea:c1:bc:
                    6c:b6:8b:f3:0e:8d:9a:e4:9b:6c:69:99:f8:78:48:
                    30:45:d5:ad:e1:0d:3c:45:60:fc:32:96:51:27:bc:
                    67:c3:ca:2e:b6:6b:ea:46:c7:c7:20:a0:b1:1f:65:
                    de:48:08:ba:a4:4e:a9:f2:83:46:37:84:eb:e8:cc:
                    81:48:43:67:4e:72:2a:9b:5c:bd:4c:1b:28:8a:5c:
                    22:7b:b4:ab:98:d9:ee:e0:51:83:c3:09:46:4e:6d:
                    3e:99:fa:95:17:da:7c:33:57:41:3c:8d:51:ed:0b:
                    b6:5c:af:2c:63:1a:df:57:c8:3f:bc:e9:5d:c4:9b:
                    af:45:99:e2:a3:5a:24:b4:ba:a9:56:3d:cf:6f:aa:
                    ff:49:58:be:f0:a8:ff:f4:b8:ad:e9:37:fb:ba:b8:
                    f4:0b:3a:f9:e8:43:42:1e:89:d8:84:cb:13:f1:d9:
                    bb:e1:89:60:b8:8c:28:56:ac:14:1d:9c:0a:e7:71:
                    eb:cf:0e:dd:3d:a9:96:a1:48:bd:3c:f7:af:b5:0d:
                    22:4c:c0:11:81:ec:56:3b:f6:d3:a2:e2:5b:b7:b2:                                                                                            
                    04:22:52:95:80:93:69:e8:8e:4c:65:f1:91:03:2d:                                                                                            
                    70:74:02:ea:8b:67:15:29:69:52:02:bb:d7:df:50:                                                                                            
                    6a:55:46:bf:a0:a3:28:61:7f:70:d0:c3:a2:aa:2c:                                                                                            
                    21:aa:47:ce:28:9c:06:45:76:bf:82:18:27:b4:d5:                                                                                            
                    ae:b4:cb:50:e6:6b:f4:4c:86:71:30:e9:a6:df:16:                                                                                            
                    86:e0:d8:ff:40:dd:fb:d0:42:88:7f:a3:33:3a:2e:                                                                                            
                    5c:1e:41:11:81:63:ce:18:71:6b:2b:ec:a6:8a:b7:                                                                                            
                    31:5c:3a:6a:47:e0:c3:79:59:d6:20:1a:af:f2:6a:                                                                                            
                    98:aa:72:bc:57:4a:d2:4b:9d:bb:10:fc:b0:4c:41:                                                                                            
                    e5:ed:1d:3d:5e:28:9d:9c:cc:bf:b3:51:da:a7:47:                                                                                            
                    e5:84:53                                                                                                                                 
                Exponent: 65537 (0x10001)                                                                                                                    
        X509v3 extensions:                                                                                                                                   
            X509v3 Subject Key Identifier:                                                                                                                   
                BB:AF:7E:02:3D:FA:A6:F1:3C:84:8E:AD:EE:38:98:EC:D9:32:32:D4                                                                                  
            X509v3 Key Usage: critical                                                                                                                       
                Certificate Sign, CRL Sign                                                                                                                   
            X509v3 Basic Constraints: critical                                                                                                               
                CA:TRUE                                                                                                                                      
    Signature Algorithm: sha384WithRSAEncryption                                                                                                             
         0a:f1:d5:46:84:b7:ae:51:bb:6c:b2:4d:41:14:00:93:4c:9c:                                                                                              
         cb:e5:c0:54:cf:a0:25:8e:02:f9:fd:b0:a2:0d:f5:20:98:3c:                                                                                              
         13:2d:ac:56:a2:b0:d6:7e:11:92:e9:2e:ba:9e:2e:9a:72:b1:                                                                                              
         bd:19:44:6c:61:35:a2:9a:b4:16:12:69:5a:8c:e1:d7:3e:a4:                                                                                              
         1a:e8:2f:03:f4:ae:61:1d:10:1b:2a:a4:8b:7a:c5:fe:05:a6:                                                                                              
         e1:c0:d6:c8:fe:9e:ae:8f:2b:ba:3d:99:f8:d8:73:09:58:46:                                                                                              
         6e:a6:9c:f4:d7:27:d3:95:da:37:83:72:1c:d3:73:e0:a2:47:                                                                                              
         99:03:38:5d:d5:49:79:00:29:1c:c7:ec:9b:20:1c:07:24:69:
         57:78:b2:39:fc:3a:84:a0:b5:9c:7c:8d:bf:2e:93:62:27:b7:
         39:da:17:18:ae:bd:3c:09:68:ff:84:9b:3c:d5:d6:0b:03:e3:
         57:9e:14:f7:d1:eb:4f:c8:bd:87:23:b7:b6:49:43:79:85:5c:
         ba:eb:92:0b:a1:c6:e8:68:a8:4c:16:b1:1a:99:0a:e8:53:2c:
         92:bb:a1:09:18:75:0c:65:a8:7b:cb:23:b7:1a:c2:28:85:c3:
         1b:ff:d0:2b:62:ef:a4:7b:09:91:98:67:8c:14:01:cd:68:06:
         6a:63:21:75:03:80:88:8a:6e:81:c6:85:f2:a9:a4:2d:e7:f4:
         a5:24:10:47:83:ca:cd:f4:8d:79:58:b1:06:9b:e7:1a:2a:d9:
         9d:01:d7:94:7d:ed:03:4a:ca:f0:db:e8:a9:01:3e:f5:56:99:
         c9:1e:8e:49:3d:bb:e5:09:b9:e0:4f:49:92:3d:16:82:40:cc:
         cc:59:c6:e6:3a:ed:12:2e:69:3c:6c:95:b1:fd:aa:1d:7b:7f:
         86:be:1e:0e:32:46:fb:fb:13:8f:75:7f:4c:8b:4b:46:63:fe:
         00:34:40:70:c1:c3:b9:a1:dd:a6:70:e2:04:b3:41:bc:e9:80:
         91:ea:64:9c:7a:e1:22:03:a9:9c:6e:6f:0e:65:4f:6c:87:87:
         5e:f3:6e:a0:f9:75:a5:9b:40:e8:53:b2:27:9d:4a:b9:c0:77:
         21:8d:ff:87:f2:de:bc:8c:ef:17:df:b7:49:0b:d1:f2:6e:30:
         0b:1a:0e:4e:76:ed:11:fc:f5:e9:56:b2:7d:bf:c7:6d:0a:93:
         8c:a5:d0:c0:b6:1d:be:3a:4e:94:a2:d7:6e:6c:0b:c2:8a:7c:
         fa:20:f3:c4:e4:e5:cd:0d:a8:cb:91:92:b1:7c:85:ec:b5:14:
         69:66:0e:82:e7:cd:ce:c8:2d:a6:51:7f:21:c1:35:53:85:06:
         4a:5d:9f:ad:bb:1b:5f:74

This certificate -in its 2038 version- exists natively in Microsoft products but can have a bad impact on the recognition of certificates by web browsers. See Disable COMODO RSA Certification Authority (2038)

Integrated to Firefox since the version 36 (2015-02-24)

Useful links