www.rwe.cz
- RWE Interni Sluzby a.s. -
Issued by I.CA - Standard root certificate
About this certificate
This digital certificate with serial number 17:93:a3 was issued on by Prvni certifikacni autorita a.s..
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- KeyUsage [KeyEncipherment DataEncipherment DigitalSignature ContentCommitment] (00001111) inconsistent with ExtKeyUsage serverAuth The certificate MUST only be used for a purpose consistent with both key usage extension and extended key usage extension. (RFC 5280, Section 4.2.1.12.)
- The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)
RWE Interni Sluzby a.s.
Company registration number:
ICA - 634361
Organization: RWE Interni Sluzby a.s.
Organization unit: Vyskocilova 4, Praha 4
Organization: RWE Interni Sluzby a.s.
Organization unit: Vyskocilova 4, Praha 4
State / Province:
Czech Republic
Locality: Prague
Country: CZ
Locality: Prague
Country: CZ
Prvni certifikacni autorita a.s.
Organization:
Prvni certifikacni autorita a.s.
Country:
CZ
This certificate has expire since
Certificate Details
Serial Number (hex): 17:93:a3Serial Number (int): 1545123
Serial Number lenght: 21 bits, 3 octets
SubjectKeyId: 61:f0:47:54:8d:1a:09:d5:3d:72:b6:c8:b2:12:8a:c0:78:0f:c1:4a
AuthorityKeyId: eb:37:a4:be:b9:6f:60:17:fb:d3:ff:2d:60:e1:04:1e:af:cf:c6:d3
Fingerprint (sha1): 07:68:61:9c:9f:47:78:1f:6b:cc:ce:5f:61:8d:6b:91:d2:8b:ba:50
Fingerprint (sha256): b5:f1:a8:b0:c0:e3:f3:7a:ec:27:6e:94:a6:14:3d:60:e5:2f:04:d9:31:3e:2e:26:d6:64:db:89:4e:a8:bd:c4
Revocation information
CRL Distribution Point: http://scrldp1.ica.cz/sica08.crlCRL Distribution Point: http://scrldp2.ica.cz/sica08.crl
Check the revocation status for certificate www.rwe.cz
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.rwe.cz
Public Key Algorithm
RSA
Key Size
1024
Signature Algorithm
SHA1 with RSA
Key Usage
Digital Signature
Content Commitment
Key Encipherment
Data Encipherment
Extended Key Usages
Server Authentication
Extensions
6 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
This certificate doesn't contain any subject alternative names.
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Certificate
The complete raw certificate details for www.rwe.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIID3zCCAsegAwIBAgIDF5OjMA0GCSqGSIb3DQEBBQUAMGMxCzAJBgNVBAYTAkNa MSkwJwYDVQQDEyBJLkNBIC0gU3RhbmRhcmQgcm9vdCBjZXJ0aWZpY2F0ZTEpMCcG A1UEChMgUHJ2bmkgY2VydGlmaWthY25pIGF1dG9yaXRhIGEucy4wHhcNMTAwNDA4 MDcxMTE5WhcNMTEwNDA4MDcxMTE5WjCBpjELMAkGA1UEBhMCQ1oxEzARBgNVBAMT Cnd3dy5yd2UuY3oxFzAVBgNVBAgTDkN6ZWNoIFJlcHVibGljMQ8wDQYDVQQHEwZQ cmFndWUxIDAeBgNVBAoTF1JXRSBJbnRlcm5pIFNsdXpieSBhLnMuMR8wHQYDVQQL ExZWeXNrb2NpbG92YSA0LCBQcmFoYSA0MRUwEwYDVQQFEwxJQ0EgLSA2MzQzNjEw gZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBALwrkTPdn72qvFCbiIvUs5DEdEUf R+buuqDC2RmcfcYcMOYCCpeD76jlTEwTZBc73gLv/Xs28XG87Hh+3QNyyMV7bpHc 2lzRVgThStV7gkPHHhpfGU07wuPRQRExNua80qOZkhxnb9UGlTAy247wUpCIJbq/ mGwM+WPJjHVKIULJAgMBAAGjgdswgdgwEwYDVR0lBAwwCgYIKwYBBQUHAwEwHwYD VR0jBBgwFoAU6zekvrlvYBf70/8tYOEEHq/PxtMwHQYDVR0OBBYEFGHwR1SNGgnV PXK2yLISisB4D8FKMBkGA1UdIAQSMBAwDgYMKwYBBAGBuEgBAQEDMAsGA1UdDwQE AwIE8DBZBgNVHR8EUjBQMCagJKAihiBodHRwOi8vc2NybGRwMS5pY2EuY3ovc2lj YTA4LmNybDAmoCSgIoYgaHR0cDovL3NjcmxkcDIuaWNhLmN6L3NpY2EwOC5jcmww DQYJKoZIhvcNAQEFBQADggEBAFLEbwNZ7HPuPfZDFXKzfszKR8CTO+W4NsYTZF5b yU05eyZzh+4R/1ixlZj7OJYfXqZ+UoSORB5f/twIeEDcczmr2xIjiwSNv+jX9eRT cOzi0TrLIJW/mkachQZiwMbuh/Ta5ep6BFP4zFsNQ+omAMw6pRkC9JmKZElTHq6S tJ57QVd6p/t2BpNpAqp3QpAqNX1iHbi2lqEfLbqG1xTbXkRhoi9n9KbeSKqI7QMA 7KipSCqdujWJjZfiadyxY/euqAxpuOyX4dLzecFUDwAWErODX4js9/MNaXt2fW+a PBhsIq2YF4SBmb9+H1euajWgVqbRNf/IaeasZx1QdTCHMUU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8K5Ez3Z+9qrxQm4iL1LOQxHRF H0fm7rqgwtkZnH3GHDDmAgqXg++o5UxME2QXO94C7/17NvFxvOx4ft0DcsjFe26R 3Npc0VYE4UrVe4JDxx4aXxlNO8Lj0UERMTbmvNKjmZIcZ2/VBpUwMtuO8FKQiCW6 v5hsDPljyYx1SiFCyQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 1545123 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CZ' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'I.CA - Standard root certificate' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Prvni certifikacni autorita a.s.' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-04-08 07:11:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-04-08 07:11:19 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CZ' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.rwe.cz' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Czech Republic' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Prague' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'RWE Interni Sluzby a.s.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Vyskocilova 4, Praha 4' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.5 (serialNumber) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ICA - 634361' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (1120 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 132137597117292215415878112342811312054979898614234743636687551374777540838358041332292709351561430213609302194033377325602970239936123775494527865323291821568074620838580567011130603111667687364044183330832124164749715700063546381700226476506001056386496299825499505452714368168598220269697072577874845844169 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName eb37a4beb96f6017fbd3ff2d60e1041eafcfc6d3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 61f047548d1a09d53d72b6c8b2128ac0780fc14a . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.23624.1.1.1.3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits) 04f0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (82 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://scrldp1.ica.cz/sica08.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://scrldp2.ica.cz/sica08.crl' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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