COMODO RSA Certification Authority (exp 2020)

A new intermediate certificate with the same CN is available:
COMODO RSA Certification Authority (2028)

Comodo intermediate certificate currently used for TBS X509. Chained with AddTrust External CA Root.

If you are looking for the root version, you can find it here.

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

It can be imported via this link:
http://www.tbs-x509.com/COMODORSACertificationAuthorityInterm.crt

Or use the text version here under.

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


Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
    Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=SE, O=AddTrust AB, OU=AddTrust External TTP Network, CN=AddTrust External CA Root
        Validity
            Not Before: May 30 10:48:38 2000 GMT
            Not After : May 30 10:48:38 2020 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 Authority Key Identifier: 
                keyid:AD:BD:98:7A:34:B4:26:F7:FA:C4:26:54:EF:03:BD:E0:24:CB:54:1A

            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
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl.usertrust.com/AddTrustExternalCARoot.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp.usertrust.com

    Signature Algorithm: sha384WithRSAEncryption
         64:bf:83:f1:5f:9a:85:d0:cd:b8:a1:29:57:0d:e8:5a:f7:d1:
         e9:3e:f2:76:04:6e:f1:52:70:bb:1e:3c:ff:4d:0d:74:6a:cc:
         81:82:25:d3:c3:a0:2a:5d:4c:f5:ba:8b:a1:6d:c4:54:09:75:
         c7:e3:27:0e:5d:84:79:37:40:13:77:f5:b4:ac:1c:d0:3b:ab:
         17:12:d6:ef:34:18:7e:2b:e9:79:d3:ab:57:45:0c:af:28:fa:
         d0:db:e5:50:95:88:bb:df:85:57:69:7d:92:d8:52:ca:73:81:
         bf:1c:f3:e6:b8:6e:66:11:05:b3:1e:94:2d:7f:91:95:92:59:
         f1:4c:ce:a3:91:71:4c:7c:47:0c:3b:0b:19:f6:a1:b1:6c:86:
         3e:5c:aa:c4:2e:82:cb:f9:07:96:ba:48:4d:90:f2:94:c8:a9:
         73:a2:eb:06:7b:23:9d:de:a2:f3:4d:55:9f:7a:61:45:98:18:
         68:c7:5e:40:6b:23:f5:79:7a:ef:8c:b5:6b:8b:b7:6f:46:f4:
         7b:f1:3d:4b:04:d8:93:80:59:5a:e0:41:24:1d:b2:8f:15:60:
         58:47:db:ef:6e:46:fd:15:f5:d9:5f:9a:b3:db:d8:b8:e4:40:
         b3:cd:97:39:ae:85:bb:1d:8e:bc:dc:87:9b:d1:a6:ef:f1:3b:
         6f:10:38:6f

Useful links

• COMODO RSA root certificate (exp 2038)
• Intermediate certificate COMODO RSA Certification Authority (2028)