PEM:

-----BEGIN CERTIFICATE-----
MIIErzCCA5egAwIBAgIRAOAjyxUSg1OJrWFuelRnayEwDQYJKoZIhvcNAQELBQAw
bzELMAkGA1UEBhMCU0UxFDASBgNVBAoTC0FkZFRydXN0IEFCMSYwJAYDVQQLEx1B
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kvtaQmojIRDpZcf11bt+6oyFIAJi6tE6ByxZxZkz8jiJ5bbpFnofeRT2ShAaJvp8
ivub
-----END CERTIFICATE-----


Details:

Certificate:
 Data:
 Version: 3 (0x2)
 Serial Number:
 e0:23:cb:15:12:83:53:89:ad:61:6e:7a:54:67:6b:21
 Signature Algorithm: sha256WithRSAEncryption
 Issuer:
 commonName = AddTrust External CA Root
 organizationalUnitName = AddTrust External TTP Network
 organizationName = AddTrust AB
 countryName = SE
 Validity
 Not Before: Dec 22 00:00:00 2014 GMT
 Not After : May 30 10:48:38 2020 GMT
 Subject:
 commonName = COMODO SHA-256 Client Authentication and Secure Email CA
 organizationName = COMODO CA Limited
 localityName = Salford
 stateOrProvinceName = Greater Manchester
 countryName = GB
 Subject Public Key Info:
 Public Key Algorithm: rsaEncryption
 Public-Key: (2048 bit)
 Modulus:
 00:89:b1:0d:da:7a:53:19:4e:70:52:1d:bc:56:a6:
 06:26:b7:b8:49:e0:96:e7:51:ab:f1:f0:5a:13:49:
 15:a3:b4:8c:1b:60:bc:7a:51:42:a7:79:8c:a4:22:
 df:17:61:4e:91:d5:76:23:0a:14:d3:4a:02:7f:b6:
 1d:09:80:6e:a5:04:3d:d9:ba:bb:16:fe:a1:87:a9:
 2e:43:52:43:16:7c:af:32:50:c8:a6:4f:5a:e9:08:
 d8:cf:93:25:9c:7b:88:e8:30:64:e6:a4:f8:56:80:
 fd:2a:24:14:33:17:99:ac:44:e5:69:8b:a3:46:06:
 4b:c2:33:d4:e9:40:9f:06:b0:b1:ac:93:40:b9:b5:
 08:93:3a:9c:2a:53:a3:10:db:3d:20:61:3c:55:03:
 8e:d9:4e:76:25:02:21:29:fa:a3:7c:71:76:4f:ee:
 e1:5f:81:e9:fb:54:80:db:c3:7b:35:52:b7:84:de:
 22:3d:2c:30:2d:31:7f:59:bd:52:37:b0:33:69:2d:
 43:eb:fa:d6:a5:f1:97:77:67:51:8c:d9:ee:27:eb:
 bc:a5:07:38:76:8c:a4:a9:38:ff:df:8c:f5:03:ac:
 49:be:ca:f7:73:99:3a:0f:32:ab:9c:95:3a:13:3d:
 0e:46:3a:57:74:61:50:be:c6:40:3f:cb:e4:e2:9f:
 a2:21
 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: 
 92:61:6B:82:E1:A2:A0:AA:4F:EC:67:F1:C2:A3:F7:B4:80:00:C1:EC
 X509v3 Key Usage: critical
 Digital Signature, Certificate Sign, CRL Sign
 X509v3 Basic Constraints: critical
 CA:TRUE, pathlen:0
 X509v3 Extended Key Usage: 
 TLS Web Client Authentication, E-mail Protection
 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: sha256WithRSAEncryption
 1b:2a:6e:ac:55:c1:3a:ab:88:c5:d8:ed:cd:55:f3:aa:6b:61:
 2b:c0:09:10:23:99:0f:c5:66:6a:6f:b1:f5:b4:b5:77:5e:0f:
 02:61:00:df:7d:05:fe:12:b3:a4:80:80:00:fc:fb:1d:5b:6a:
 72:02:0a:41:bc:05:ba:c1:58:d5:26:c2:ea:d5:4d:84:fb:fe:
 82:98:cf:58:1b:e3:22:63:9c:52:f8:bb:05:36:ab:7d:58:a5:
 de:ab:3b:63:e5:da:d5:73:ef:ec:e0:fb:7b:e2:a3:ff:f0:42:
 23:9c:ca:b6:8d:4d:3e:e4:4b:18:03:b2:a8:2d:d4:d8:bb:42:
 4b:90:69:85:10:db:a6:37:34:e8:7b:e0:01:10:a5:9c:ca:3a:
 c7:9f:4f:88:34:6e:8a:65:d0:1a:8a:bb:a9:dc:ca:ca:36:d1:
 f4:fc:c2:64:29:35:af:d6:b1:a7:71:11:d2:03:43:b1:8f:3e:
 9a:ec:9e:32:53:f4:76:92:ca:86:34:07:b9:2c:ca:e6:1c:4a:
 d8:99:0d:c1:86:e2:90:92:fb:5a:42:6a:23:21:10:e9:65:c7:
 f5:d5:bb:7e:ea:8c:85:20:02:62:ea:d1:3a:07:2c:59:c5:99:
 33:f2:38:89:e5:b6:e9:16:7a:1f:79:14:f6:4a:10:1a:26:fa:
 7c:8a:fb:9b