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This paste contains information on how you can verify that the latest diginotar.nl *.google.com cert is real. This CA should receive an internet death sentence as their carelessness may have resulted in deaths in Iran - this cert was issued in JULY of 2011 and it is now just a few days before SEPTEMBER. It is being used in the wild against real people in Iran *right* now.
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tl;dr:
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openssl verify -verbose -CApath /etc/ssl/certs/ -CAfile /etc/ssl/certs/DigiNotar_Root_CA.pem -CAfile inter.crt -purpose any google.com.crt google.com.crt: OK
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 Verify the cert below.
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Put this in inter.crt:
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 -----BEGIN CERTIFICATE-----
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MIIGAzCCA+ugAwIBAgIQHn16Uz1FMEGWQA9xSB9FBDANBgkqhkiG9w0BAQUFADBf
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MQswCQYDVQQGEwJOTDESMBAGA1UEChMJRGlnaU5vdGFyMRowGAYDVQQDExFEaWdp
17
Tm90YXIgUm9vdCBDQTEgMB4GCSqGSIb3DQEJARYRaW5mb0BkaWdpbm90YXIubmww
18
HhcNMDYwMjA2MTYwNzAyWhcNMjUwMzI4MTYwNzAyWjBmMQswCQYDVQQGEwJOTDES
19
MBAGA1UEChMJRGlnaU5vdGFyMSEwHwYDVQQDExhEaWdpTm90YXIgUHVibGljIENB
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IDIwMjUxIDAeBgkqhkiG9w0BCQEWEWluZm9AZGlnaW5vdGFyLm5sMIIBIjANBgkq
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hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs/2eu/I5fMG8lbvPph3e8zfJpZQtg/72
22
Yx29+ivtKehiF6A3n785XyoY6IT3vlCrhy1CbMOY3M0x1n4YQlv17B0XZ/DqHyBA
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SQvnDNbkM9j4NoSy/sRtGsP6PetIFFjrhE9whZuvuSUC1PY4PruEEJp8zOCx4+wU
24
Zt9xvjy4Xra+bSia5rwccQ/R5FYTGKrYCthOy9C9ud5Fhd++rlVhgdA/78w+Cs2s
25
xS4i0MAxG75P3/e/bATJKepbydHdDjkyz9o3RW/wdPUXhzEw4EwUjYg6XJrDzMad
26
6aL9M/eaxDjgz6o48EaWRDrGptaE2uJRuErVz7oOO0p/wYKq/BU+/wIDAQABo4IB
27
sjCCAa4wOgYIKwYBBQUHAQEELjAsMCoGCCsGAQUFBzABhh5odHRwOi8vdmFsaWRh
28
dGlvbi5kaWdpbm90YXIubmwwHwYDVR0jBBgwFoAUiGi/4I41xDs4a2L3KDuEgcgM
29
100wEgYDVR0TAQH/BAgwBgEB/wIBADCBxgYDVR0gBIG+MIG7MIG4Bg5ghBABh2kB
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AQEBBQIGBDCBpTAnBggrBgEFBQcCARYbaHR0cDovL3d3dy5kaWdpbm90YXIubmwv
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Y3BzMHoGCCsGAQUFBwICMG4abENvbmRpdGlvbnMsIGFzIG1lbnRpb25lZCBvbiBv
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dXIgd2Vic2l0ZSAod3d3LmRpZ2lub3Rhci5ubCksIGFyZSBhcHBsaWNhYmxlIHRv
33
IGFsbCBvdXIgcHJvZHVjdHMgYW5kIHNlcnZpY2VzLjBDBgNVHR8EPDA6MDigNqA0
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hjJodHRwOi8vc2VydmljZS5kaWdpbm90YXIubmwvY3JsL3Jvb3QvbGF0ZXN0Q1JM
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LmNybDAOBgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFN8zwK+S/jf8ttgWFtDZsZHV
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+m6lMA0GCSqGSIb3DQEBBQUAA4ICAQCfV1rmBd9QStEyQ40lT0tqby0/3ez0STuJ
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ESBQLQD56XYdb4VFSuqA6xTtiuSVHLoiv2xyISN9FvX3A5VtifkJ00JEaLQJiSsE
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wGDkYGl1DT7SsqtAVKdMAuCM+e0j0/RV3hZ6kcrM7/wFccHwM+/TiurR9lgZDzB4
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a7++A4XrYyKx9vc9ZwBEnD1nrAe7++gg9cuZgP7e+QL0FBHMjpw+gnCDjr2dzBZC
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4r+b8SOqlbPRPexBuNghlc7PfcPIyFis2LJXDRMWiAd3TcfdALwRsuKMR/T+cwyr
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asy69OEGHplLT57otQ524BDctDXNzlH9bHEh52QzqkWvIDqs42910IUy1nYNPIUG
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yYJV/T7H8Jb6vfMZWe47iUFvtNZCi8+b542gRUwdi+ca+hGviBC9Qr4Wv1pl7CBQ
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Hy1axTkHiQawUo/hgmoetCpftugl9yJTfvsBorUV1ZMxn9B1JLSGtWnbUsFRla7G
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fNa0IsUkzmmha8XCzvNu0d1PDGtcQyUqmDOE1Hx4cIBeuF8ipuIXkrVCr9zAZ4ZC
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hgz6aA1gDTW8whSRJqYEYEQ0pcMEFLyXE+Nz3O8NinO2AuxqKhjMk13203xA7lPY
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MnBQ0v7S3qqbp/pvPMiUhOz/VaYted6QmOY5EATBnFiLCuw87JXoAyp382eJ3WX1
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hOiR4IX9Tg==
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-----END CERTIFICATE-----
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Put this in google.com.crt:
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-----BEGIN CERTIFICATE-----
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MIIFKDCCBBCgAwIBAgIQBeLmpM0J6lTWZbB1/iKiVjANBgkqhkiG9w0BAQUFADBm
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MQswCQYDVQQGEwJOTDESMBAGA1UEChMJRGlnaU5vdGFyMSEwHwYDVQQDExhEaWdp
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Tm90YXIgUHVibGljIENBIDIwMjUxIDAeBgkqhkiG9w0BCQEWEWluZm9AZGlnaW5v
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dGFyLm5sMB4XDTExMDcxMDE5MDYzMFoXDTEzMDcwOTE5MDYzMFowajELMAkGA1UE
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BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxFjAUBgNVBAcTDU1vdW50YWluIFZp
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ZXcxFzAVBgNVBAUTDlBLMDAwMjI5MjAwMDAyMRUwEwYDVQQDEwwqLmdvb2dsZS5j
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b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDNbeKubCV0aCxhOiOS
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CSQ/w9HXTYuD5BLKuiqXNw3setdTymeJz2L8aWOHo3nicFNDVwWTgwWomGNr2J6Q
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7g1iINNSW0rR4E1l2szRkcnAY6c6i/Eke93nF4i2hDsnIBveolF5yjpuRm73uQQD
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ulHjA3BFRF/PTi0fw2/Yt+8ieoMuNcMWN6Eou5Gqt5YZkWv176ofeCbsBmMrP87x
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OhhtTDckCapk4VQZG2XrfzZcV6tdzCp5TI8uHdu17cdzXm1imZ8tyvzFeiCEOQN8
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vPNzB/fIr3CJQ5q4uM5aKT3DD5PeVzf4rfJKQNgCTWiIBc9XcWEUuszwAsnmg7e2
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EJRdAgMBAAGjggHMMIIByDA6BggrBgEFBQcBAQQuMCwwKgYIKwYBBQUHMAGGHmh0
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dHA6Ly92YWxpZGF0aW9uLmRpZ2lub3Rhci5ubDAfBgNVHSMEGDAWgBTfM8Cvkv43
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/LbYFhbQ2bGR1fpupTAJBgNVHRMEAjAAMIHGBgNVHSAEgb4wgbswgbgGDmCEEAGH
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aQEBAQIEAQICMIGlMCcGCCsGAQUFBwIBFhtodHRwOi8vd3d3LmRpZ2lub3Rhci5u
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bC9jcHMwegYIKwYBBQUHAgIwbhpsQ29uZGl0aW9ucywgYXMgbWVudGlvbmVkIG9u
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IG91ciB3ZWJzaXRlICh3d3cuZGlnaW5vdGFyLm5sKSwgYXJlIGFwcGxpY2FibGUg
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dG8gYWxsIG91ciBwcm9kdWN0cyBhbmQgc2VydmljZXMuMEkGA1UdHwRCMEAwPqA8
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oDqGOGh0dHA6Ly9zZXJ2aWNlLmRpZ2lub3Rhci5ubC9jcmwvcHVibGljMjAyNS9s
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YXRlc3RDUkwuY3JsMA4GA1UdDwEB/wQEAwIEsDAbBgNVHREEFDASgRBhZG1pbkBn
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b29nbGUuY29tMB0GA1UdDgQWBBQHSn0WJzIo0eMBMQUNsMqN6eF/7TANBgkqhkiG
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9w0BAQUFAAOCAQEAAs5dL7N9wzRJkI4Aq4lC5t8j5ZadqnqUcgYLADzSv4ExytNH
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UY2nH6iVTihC0UPSsILWraoeApdT7Rphz/8DLQEBRGdeKWAptNM3EbiXtQaZT2uB
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pidL8UoafX0kch3f71Y1scpBEjvu5ZZLnjg0A8AL0tnsereOVdDpU98bKqdbbrnM
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FRmBlSf7xdaNca6JJHeEpga4E9Ty683CmccrSGXdU2tTCuHEJww+iOAUtPIZcsum
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U7/eYeY1pMyGLyIjbNgRY7nDzRwvM/BsbL9eh4/mSQj/4nncqJd22sVQpCggQiVK
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baB2sVGcVNBkK55bT8gPqnx8JypubyUvayzZGg==
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-----END CERTIFICATE-----
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Run this:
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openssl verify -verbose -CApath /etc/ssl/certs/ -CAfile /etc/ssl/certs/DigiNotar_Root_CA.pem -CAfile inter.crt -purpose any google.com.crt 
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Cry about this:
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google.com.crt: OK
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    Certificate:
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    Data:
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        Version: 3 (0x2)
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        Serial Number:
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            05:e2:e6:a4:cd:09:ea:54:d6:65:b0:75:fe:22:a2:56
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        Signature Algorithm: sha1WithRSAEncryption
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        Issuer:
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            emailAddress              = info@diginotar.nl
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            commonName                = DigiNotar Public CA 2025
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            organizationName          = DigiNotar
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            countryName               = NL
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        Validity
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            Not Before: Jul 10 19:06:30 2011 GMT
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            Not After : Jul  9 19:06:30 2013 GMT
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        Subject:
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            commonName                = *.google.com
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            serialNumber              = PK000229200002
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            localityName              = Mountain View
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            organizationName          = Google Inc
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            countryName               = US
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        Subject Public Key Info:
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            Public Key Algorithm: rsaEncryption
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            RSA Public Key: (2048 bit)
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                Modulus (2048 bit):
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                    00:cd:6d:e2:ae:6c:25:74:68:2c:61:3a:23:92:09:
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                    24:3f:c3:d1:d7:4d:8b:83:e4:12:ca:ba:2a:97:37:
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                    0d:ec:7a:d7:53:ca:67:89:cf:62:fc:69:63:87:a3:
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                    79:e2:70:53:43:57:05:93:83:05:a8:98:63:6b:d8:
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                    9e:90:ee:0d:62:20:d3:52:5b:4a:d1:e0:4d:65:da:
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                    cc:d1:91:c9:c0:63:a7:3a:8b:f1:24:7b:dd:e7:17:
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                    88:b6:84:3b:27:20:1b:de:a2:51:79:ca:3a:6e:46:
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                    6e:f7:b9:04:03:ba:51:e3:03:70:45:44:5f:cf:4e:
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                    2d:1f:c3:6f:d8:b7:ef:22:7a:83:2e:35:c3:16:37:
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                    a1:28:bb:91:aa:b7:96:19:91:6b:f5:ef:aa:1f:78:
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                    26:ec:06:63:2b:3f:ce:f1:3a:18:6d:4c:37:24:09:
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                    aa:64:e1:54:19:1b:65:eb:7f:36:5c:57:ab:5d:cc:
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                    2a:79:4c:8f:2e:1d:db:b5:ed:c7:73:5e:6d:62:99:
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                    9f:2d:ca:fc:c5:7a:20:84:39:03:7c:bc:f3:73:07:
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                    f7:c8:af:70:89:43:9a:b8:b8:ce:5a:29:3d:c3:0f:
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                    93:de:57:37:f8:ad:f2:4a:40:d8:02:4d:68:88:05:
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                    cf:57:71:61:14:ba:cc:f0:02:c9:e6:83:b7:b6:10:
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                    94:5d
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                Exponent: 65537 (0x10001)
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        X509v3 extensions:
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            Authority Information Access: 
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                OCSP - URI:http://validation.diginotar.nl
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            X509v3 Authority Key Identifier: 
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                keyid:DF:33:C0:AF:92:FE:37:FC:B6:D8:16:16:D0:D9:B1:91:D5:FA:6E:A5
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            X509v3 Basic Constraints: 
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                CA:FALSE
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            X509v3 Certificate Policies: 
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                Policy: 2.16.528.1.1001.1.1.1.2.4.1.2.2
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                  CPS: http://www.diginotar.nl/cps
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                  User Notice:
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                    Explicit Text: Conditions, as mentioned on our website (www.diginotar.nl), are applicable to all our products and services.
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            X509v3 CRL Distribution Points: 
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                URI:http://service.diginotar.nl/crl/public2025/latestCRL.crl
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            X509v3 Key Usage: critical
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                Digital Signature, Key Encipherment, Data Encipherment
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            X509v3 Subject Alternative Name: 
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                email:admin@google.com
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            X509v3 Subject Key Identifier: 
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                07:4A:7D:16:27:32:28:D1:E3:01:31:05:0D:B0:CA:8D:E9:E1:7F:ED
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    Signature Algorithm: sha1WithRSAEncryption
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        02:ce:5d:2f:b3:7d:c3:34:49:90:8e:00:ab:89:42:e6:df:23:
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        e5:96:9d:aa:7a:94:72:06:0b:00:3c:d2:bf:81:31:ca:d3:47:
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        51:8d:a7:1f:a8:95:4e:28:42:d1:43:d2:b0:82:d6:ad:aa:1e:
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        02:97:53:ed:1a:61:cf:ff:03:2d:01:01:44:67:5e:29:60:29:
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        b4:d3:37:11:b8:97:b5:06:99:4f:6b:81:a6:27:4b:f1:4a:1a:
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        7d:7d:24:72:1d:df:ef:56:35:b1:ca:41:12:3b:ee:e5:96:4b:
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        9e:38:34:03:c0:0b:d2:d9:ec:7a:b7:8e:55:d0:e9:53:df:1b:
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        2a:a7:5b:6e:b9:cc:15:19:81:95:27:fb:c5:d6:8d:71:ae:89:
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        24:77:84:a6:06:b8:13:d4:f2:eb:cd:c2:99:c7:2b:48:65:dd:
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        53:6b:53:0a:e1:c4:27:0c:3e:88:e0:14:b4:f2:19:72:cb:a6:
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        53:bf:de:61:e6:35:a4:cc:86:2f:22:23:6c:d8:11:63:b9:c3:
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        cd:1c:2f:33:f0:6c:6c:bf:5e:87:8f:e6:49:08:ff:e2:79:dc:
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        a8:97:76:da:c5:50:a4:28:20:42:25:4a:6d:a0:76:b1:51:9c:
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        54:d0:64:2b:9e:5b:4f:c8:0f:aa:7c:7c:27:2a:6e:6f:25:2f:
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        6b:2c:d9:1a
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-----BEGIN CERTIFICATE-----
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MIIFKDCCBBCgAwIBAgIQBeLmpM0J6lTWZbB1/iKiVjANBgkqhkiG9w0BAQUFADBm
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MQswCQYDVQQGEwJOTDESMBAGA1UEChMJRGlnaU5vdGFyMSEwHwYDVQQDExhEaWdp
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Tm90YXIgUHVibGljIENBIDIwMjUxIDAeBgkqhkiG9w0BCQEWEWluZm9AZGlnaW5v
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dGFyLm5sMB4XDTExMDcxMDE5MDYzMFoXDTEzMDcwOTE5MDYzMFowajELMAkGA1UE
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BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxFjAUBgNVBAcTDU1vdW50YWluIFZp
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ZXcxFzAVBgNVBAUTDlBLMDAwMjI5MjAwMDAyMRUwEwYDVQQDEwwqLmdvb2dsZS5j
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b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDNbeKubCV0aCxhOiOS
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CSQ/w9HXTYuD5BLKuiqXNw3setdTymeJz2L8aWOHo3nicFNDVwWTgwWomGNr2J6Q
183
7g1iINNSW0rR4E1l2szRkcnAY6c6i/Eke93nF4i2hDsnIBveolF5yjpuRm73uQQD
184
ulHjA3BFRF/PTi0fw2/Yt+8ieoMuNcMWN6Eou5Gqt5YZkWv176ofeCbsBmMrP87x
185
OhhtTDckCapk4VQZG2XrfzZcV6tdzCp5TI8uHdu17cdzXm1imZ8tyvzFeiCEOQN8
186
vPNzB/fIr3CJQ5q4uM5aKT3DD5PeVzf4rfJKQNgCTWiIBc9XcWEUuszwAsnmg7e2
187
EJRdAgMBAAGjggHMMIIByDA6BggrBgEFBQcBAQQuMCwwKgYIKwYBBQUHMAGGHmh0
188
dHA6Ly92YWxpZGF0aW9uLmRpZ2lub3Rhci5ubDAfBgNVHSMEGDAWgBTfM8Cvkv43
189
/LbYFhbQ2bGR1fpupTAJBgNVHRMEAjAAMIHGBgNVHSAEgb4wgbswgbgGDmCEEAGH
190
aQEBAQIEAQICMIGlMCcGCCsGAQUFBwIBFhtodHRwOi8vd3d3LmRpZ2lub3Rhci5u
191
bC9jcHMwegYIKwYBBQUHAgIwbhpsQ29uZGl0aW9ucywgYXMgbWVudGlvbmVkIG9u
192
IG91ciB3ZWJzaXRlICh3d3cuZGlnaW5vdGFyLm5sKSwgYXJlIGFwcGxpY2FibGUg
193
dG8gYWxsIG91ciBwcm9kdWN0cyBhbmQgc2VydmljZXMuMEkGA1UdHwRCMEAwPqA8
194
oDqGOGh0dHA6Ly9zZXJ2aWNlLmRpZ2lub3Rhci5ubC9jcmwvcHVibGljMjAyNS9s
195
YXRlc3RDUkwuY3JsMA4GA1UdDwEB/wQEAwIEsDAbBgNVHREEFDASgRBhZG1pbkBn
196
b29nbGUuY29tMB0GA1UdDgQWBBQHSn0WJzIo0eMBMQUNsMqN6eF/7TANBgkqhkiG
197
9w0BAQUFAAOCAQEAAs5dL7N9wzRJkI4Aq4lC5t8j5ZadqnqUcgYLADzSv4ExytNH
198
UY2nH6iVTihC0UPSsILWraoeApdT7Rphz/8DLQEBRGdeKWAptNM3EbiXtQaZT2uB
199
pidL8UoafX0kch3f71Y1scpBEjvu5ZZLnjg0A8AL0tnsereOVdDpU98bKqdbbrnM
200
FRmBlSf7xdaNca6JJHeEpga4E9Ty683CmccrSGXdU2tTCuHEJww+iOAUtPIZcsum
201
U7/eYeY1pMyGLyIjbNgRY7nDzRwvM/BsbL9eh4/mSQj/4nncqJd22sVQpCggQiVK
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baB2sVGcVNBkK55bT8gPqnx8JypubyUvayzZGg==
203
-----END CERTIFICATE-----