www.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:38:44 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:
  • The Subject Alternate Name extension MUST contain only 'dnsName' and 'ipaddress' name types. (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 - 816553
Organization: RWE IT Czech s.r.o.
Organization unit: IT
Country: CZ

První certifikační autorita, a.s.

Organization: První certifikační autorita, a.s.
Organization unit: I.CA - Provider of Certification Services
Country: CZ

This certificate has expire since

Certificate Details

Serial Number (hex): 1e:38:44
Serial Number (int): 1980484
Serial Number lenght: 21 bits, 3 octets

SubjectKeyId: ca:24:9c:6a:af:bf:0c:6e:73:8d:69:46:22:d3:1b:9f:9f:ba:b4:70
AuthorityKeyId: c1:4c:38:94:d5:80:86:48:d9:22:90:2c:d3:ee:19:10:db:67:47:87

Fingerprint (sha1): 87:4f:77:bc:1d:8e:ca:81:f0:e4:b6:97:d7:aa:73:54:7b:b8:6d:9b
Fingerprint (sha256): d2:12:2c:5c:73:8e:73:a0:c9:1c:91:36:a3:8c:10:71:d2:e3:ed:7f:4b:cc:2d:8d:3d:45:4f:86:07:8e:20:aa


Revocation information

CRL Distribution Point: http://scrldp1.ica.cz/sica09.crl
CRL Distribution Point: http://scrldp2.ica.cz/sica09.crl

Check the revocation status for certificate www.rwe.cz

0

DNS Names

1

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

6 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

[email protected]

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svb-cross.rwe.cz
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access02.rwe.com
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Certificate

The complete raw certificate details for www.rwe.cz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwujNmBntEVKvNEKJX50H
r2ymNlP/Sz4HfI1EW7EEfny7eu0ykI/pPgLPDOHI++9JY4yJeZtJhtPXPyB5V/uA
vbRw+q2tsA3DvkPvqRo1wZbVNFBYsu6QOoq1rl90ITBIVjQzFhnOBCPJoGuoPAgS
Vgmk/y0ZKoLHLihMis+5qobt7v47qlWQjIx+rsJdg7EfglAA9ylu1W8kfvySHxNz
O9H66hC21u92DIbEnEqxcdAom/U2wYdjjiuYyml9vr0i1m9fiSnSGAx3f3EpddxX
tkEsX1vVYfdItqqLJcxQwdD4d2gQLipnAaRp3Z3OwlOE+ZROGrbWhHrYsUqwVc36
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 1980484
 . . . . . . . . [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 2014-08-05 11:05:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-08-05 11:05:42 +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 '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 2.5.4.10 (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 'IT'
 . . . . . . . . . . . . [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 - 816553'
 . . . . . . . . [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 24605030651711815139741560152061605477177664270814976207702818832625827156628938503222047202386635955210697372183816263902886793338854205445536413194595592627733133350983300107847031172016409144925140843982412748057840169053537165153873555423570573014380599874699741665398864761715356579003353020582969039322511772023551376423546158400037263839685187238057296965455070216057974282735224985441056541745782984087277571540593554034841069007026834962127773688705859871295678790995493066248436777920507397296020141789408684590481196454047728807730563405556574768107693148373326242805307715657643138065045806312552682879591
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|false] IA5String '[email protected]'
 . . . . . . . . . . . . . . . . [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)
							ca249c6aafbf0c6e738d694622d31b9f9fbab470
 . . . . . . . . . . . . . . . . [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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