ets.rwe.cz
- RWE IT Czech s.r.o. -
Issued by I.CA - Standard Certification Authority, 09/2009
About this certificate
This digital certificate with serial number 1e:69:82 was issued on by První certifikační 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:
- Subscriber certificates MUST contain the Subject Alternate Name extension (BRs: 7.1.4.2.1)
- Subscriber certificate with an RSA key contains invalid key usage(s): KeyUsageKeyAgreement Key usage values digitalSignature, nonRepudiation, keyEncipherment, and dataEncipherment may only be present in an end entity certificate with an RSA key (RFC 3279: 2.3.1)
- Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder. (BRs: 7.1.2.3)
- Subscriber Certificate: authorityInformationAccess MUST be present. (BRs: 7.1.2.3)
- Subscriber certificates MUST have the extended key usage extension present (BRs: 7.1.2.3)
- The common name field in subscriber certificates must include only names from the SAN extension (BRs: 7.1.4.2.2)
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
- Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate (BRs: 7.1.2.3)
RWE IT Czech s.r.o.
Company registration number:
ICA - 820565
Organization: RWE IT Czech s.r.o.
Organization unit: AKC
Organization: RWE IT Czech s.r.o.
Organization unit: AKC
Country:
CZ
První certifikační autorita, a.s.
Organization:
První certifikační autorita, a.s.
Organization unit: I.CA - Provider of Certification Services
Organization unit: I.CA - Provider of Certification Services
Country:
CZ
This certificate has expire since
Certificate Details
Serial Number (hex): 1e:69:82Serial Number (int): 1993090
Serial Number lenght: 21 bits, 3 octets
SubjectKeyId: 15:86:17:41:3c:a9:cf:e8:b6:c9:ef:c7:99:67:80:8b:cd:b1:ac:21
AuthorityKeyId: c1:4c:38:94:d5:80:86:48:d9:22:90:2c:d3:ee:19:10:db:67:47:87
Fingerprint (sha1): cf:32:5c:14:42:7b:39:ca:a7:f6:31:05:a5:11:77:16:e7:27:2f:46
Fingerprint (sha256): a5:a5:6b:aa:f6:06:89:01:6b:e8:20:53:c5:0a:6d:57:34:19:1d:fa:4f:ed:e5:dc:d6:07:49:cd:b7:88:3b:8a
Revocation information
CRL Distribution Point: http://scrldp1.ica.cz/sica09.crlCRL Distribution Point: http://scrldp2.ica.cz/sica09.crl
Check the revocation status for certificate ets.rwe.cz
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ets.rwe.cz
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Content Commitment
Key Encipherment
Data Encipherment
Key Agreement
Extended Key Usages
Extensions
5 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 ets.rwe.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEWTCCA0GgAwIBAgIDHmmCMA0GCSqGSIb3DQEBCwUAMIGrMQswCQYDVQQGEwJD WjE5MDcGA1UEAwwwSS5DQSAtIFN0YW5kYXJkIENlcnRpZmljYXRpb24gQXV0aG9y aXR5LCAwOS8yMDA5MS0wKwYDVQQKDCRQcnZuw60gY2VydGlmaWthxI1uw60gYXV0 b3JpdGEsIGEucy4xMjAwBgNVBAsMKUkuQ0EgLSBQcm92aWRlciBvZiBDZXJ0aWZp Y2F0aW9uIFNlcnZpY2VzMB4XDTE0MDkyMzEwMjg1NloXDTE1MDkyMzEwMjg1Nlow ZTELMAkGA1UEBhMCQ1oxEzARBgNVBAMMCmV0cy5yd2UuY3oxHDAaBgNVBAoME1JX RSBJVCBDemVjaCBzLnIuby4xDDAKBgNVBAsMA0FLQzEVMBMGA1UEBRMMSUNBIC0g ODIwNTY1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuXs6gFOgVkKl 5kLtEw8rFAS2nvtMqJElG0tR10KuLUokYrY09C6yYlNg0ApmO7jS+GqI9xz4JV9l b2Bg9iQBcbeG5sok0bqRNPTuSx9eSUuvUHUpBANcTVF6/3igalvzRdUXpEakEAEf uzl/IehEqZwFdhQqzzOi6pxyY16Xntxf6d1Z3upg2aIJgHZx4+opawePTh2QJEE6 AwmCCQn8Ds8xGczS7QuD7OtlBMZZB4LcYSwTF3VAMB0KZsBgXh5SLizjgTFfIemf 37kkSOcSDmR6lhddtxu3pVvVaivS2VRdgYLF8t1dy3lAKZQLqQOzMp+qvS6055w7 AjGUXamjZwIDAQABo4HKMIHHMA4GA1UdDwEB/wQEAwID+DAfBgNVHSMEGDAWgBTB TDiU1YCGSNkikCzT7hkQ22dHhzAdBgNVHQ4EFgQUFYYXQTypz+i2ye/HmWeAi82x rCEwGgYDVR0gBBMwETAPBg0rBgEEAYG4SAEBPAMBMFkGA1UdHwRSMFAwJqAkoCKG IGh0dHA6Ly9zY3JsZHAxLmljYS5jei9zaWNhMDkuY3JsMCagJKAihiBodHRwOi8v c2NybGRwMi5pY2EuY3ovc2ljYTA5LmNybDANBgkqhkiG9w0BAQsFAAOCAQEABMtt zbS0Vrwr+XCUwyuo3wN+S2+itcLbIcJkOsAA/u0UMCmq44hvbn1e9USKpeh9+kGV y+2ZCjdiH4/z6Nrzcb8qYMtcdlUu1IJDUMQFBSs70L7O6kd/h84FLOKuNJCmbBOl sGUVgEkF6ywNup8WqbXfPibZuwZjRyk42H1/hX7z4rXaUOuJGn10nlyQRCnQq4tD bVaLkPeZQwKD+GXQ+xSzrcrqrKz+oFFHwqJPd3ZtJfJWP62Hb1DbvWFNzavggP+2 C9/eNlmc8Np/vkG7DNkCalkNKnkXmtWFcv5HH8zRO2dWxpYwgXQg9Px2zNGftOHI sayVitzRCptlCyK1oA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuXs6gFOgVkKl5kLtEw8r FAS2nvtMqJElG0tR10KuLUokYrY09C6yYlNg0ApmO7jS+GqI9xz4JV9lb2Bg9iQB cbeG5sok0bqRNPTuSx9eSUuvUHUpBANcTVF6/3igalvzRdUXpEakEAEfuzl/IehE qZwFdhQqzzOi6pxyY16Xntxf6d1Z3upg2aIJgHZx4+opawePTh2QJEE6AwmCCQn8 Ds8xGczS7QuD7OtlBMZZB4LcYSwTF3VAMB0KZsBgXh5SLizjgTFfIemf37kkSOcS DmR6lhddtxu3pVvVaivS2VRdgYLF8t1dy3lAKZQLqQOzMp+qvS6055w7AjGUXamj ZwIDAQAB -----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 1993090 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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:12|false] UTF8String 'I.CA - Standard Certification Authority, 09/2009' . . . . . . . . . . . . [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:12|false] UTF8String 'První certifikační autorita, 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:12|false] UTF8String 'I.CA - Provider of Certification Services' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-09-23 10:28:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-09-23 10:28:56 +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:12|false] UTF8String 'ets.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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'RWE IT Czech s.r.o.' . . . . . . . . . . . . [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:12|false] UTF8String 'AKC' . . . . . . . . . . . . [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 - 820565' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23414852667022487428677445755923698363006260938583053570186638294700502745189365892041187068903272904598641066364051404334807679996058438775441276192252304290117472268108834858550051935950440813523143522224858928922553653178649036728121101152874988698987707132738300631346133960575894428079197640034248922359896395626854143001131827917099366234821810967323633046153691730604155906939010086777819328281866129296384122607210636324552815455438411998594975015671367085087012966455349074143539994672597695584879697467573823336044657597954195262574016244463965983399216181770041579596201905019961184024299785248628546315111 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (5 bits) 03f8 . . . . . . . . . . . . . . . . [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 c14c3894d5808648d922902cd3ee1910db674787 . . . . . . . . . . . . . . . . [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) 158617413ca9cfe8b6c9efc79967808bcdb1ac21 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.23624.1.1.60.3.1 . . . . . . . . . . . . . . . . [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/sica09.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/sica09.crl' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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