www.geocentrum.cz

Issued by I.CA - Standard root certificate

About this certificate


This digital certificate with serial number 1c:24:e5 was issued on by Prvni certifikacni autorita a.s. .

While the 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.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains no Authority Info Access Issuers
  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: Certificate [key too small: 1024]
  • ERROR: businessCategory is required for [EV] certificates
  • ERROR: jurisdictionCountryName is required for [EV] certificates
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

GEOCENTRUM spol. s r.o. zememericka a projekcni kancelar

Company registration number: ICA - 480546
Organization: GEOCENTRUM spol. s r.o. zememericka a projekcni kancelar
Organization unit: GEOCENTRUM spol. s r.o. zememericka a projekcni kancelar
State / Province: Olomouc
Locality: Olomouc
Country: CZ

Prvni certifikacni autorita a.s.

Organization: Prvni certifikacni autorita a.s.
State / Province: Olomouc
Locality: Olomouc
Country: CZ

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 1c:24:e5
Serial Number (int): 1844453
Serial Number lenght: 21 bits, 3 octets

SubjectKeyId: d0:af:f4:03:a2:0f:b1:7e:b8:df:ea:48:a8:0a:d0:99:dd:67:f3:a6
AuthorityKeyId: eb:37:a4:be:b9:6f:60:17:fb:d3:ff:2d:60:e1:04:1e:af:cf:c6:d3

Fingerprint (sha1): 17:9b:b1:fe:01:e4:38:e2:59:13:bc:f5:71:5f:50:dd:dd:b5:a9:4c
Fingerprint (sha256): a5:19:90:79:4d:93:3b:f7:ee:f6:e2:45:3f:6d:9f:ce:25:4c:6e:13:10:04:ab:be:06:35:4e:15:33:c7:b2:4d


Revocation information

CRL Distribution Point: http://scrldp1.ica.cz/sica08.crl
CRL Distribution Point: http://scrldp2.ica.cz/sica08.crl

Check the revocation status for the current certificate on www.geocentrum.cz
0
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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 (DNS Name).

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEIzCCAwugAwIBAgIDHCTlMA0GCSqGSIb3DQEBBQUAMGMxCzAJBgNVBAYTAkNa MSkwJwYDVQQDEyBJLkNBIC0gU3RhbmRhcmQgcm9vdCBjZXJ0aWZpY2F0ZTEpMCcG A1UEChMgUHJ2bmkgY2VydGlmaWthY25pIGF1dG9yaXRhIGEucy4wHhcNMTMwNDE3 MDUyODI2WhcNMTQwNDE3MDUyODI2WjCB6jELMAkGA1UEBhMCQ1oxGjAYBgNVBAMT EXd3dy5nZW9jZW50cnVtLmN6MRAwDgYDVQQIEwdPbG9tb3VjMRAwDgYDVQQHEwdP bG9tb3VjMUEwPwYDVQQKEzhHRU9DRU5UUlVNIHNwb2wuIHMgci5vLiB6ZW1lbWVy aWNrYSBhIHByb2pla2NuaSBrYW5jZWxhcjFBMD8GA1UECxM4R0VPQ0VOVFJVTSBz cG9sLiBzIHIuby4gemVtZW1lcmlja2EgYSBwcm9qZWtjbmkga2FuY2VsYXIxFTAT BgNVBAUTDElDQSAtIDQ4MDU0NjCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA tQJ/5zvkXhLduJgTC7y6/m50uggwEQjFtPfYoir7iYSW2ydg+TEuQpgVDEegxHA4 dr1+UYJboPnHnbwKHDc2ioXkjVFI28WxoXp9Ypo4aP2hlF6qfE1+lyuRodp+cMfR EB8y+6h4hm9RIG/RtJasoQ4wvl7b1F16gJdGHW4TmNcCAwEAAaOB2zCB2DATBgNV HSUEDDAKBggrBgEFBQcDATAfBgNVHSMEGDAWgBTrN6S+uW9gF/vT/y1g4QQer8/G 0zAdBgNVHQ4EFgQU0K/0A6IPsX643+pIqArQmd1n86YwGQYDVR0gBBIwEDAOBgwr BgEEAYG4SAEBAQMwCwYDVR0PBAQDAgTwMFkGA1UdHwRSMFAwJqAkoCKGIGh0dHA6 Ly9zY3JsZHAxLmljYS5jei9zaWNhMDguY3JsMCagJKAihiBodHRwOi8vc2NybGRw Mi5pY2EuY3ovc2ljYTA4LmNybDANBgkqhkiG9w0BAQUFAAOCAQEAEUnwsf71JBv8 F5dt82Lj56XSubkAabk0ztrw91Pj1yVsnH/4eW9s0orsTHzeHBT3jYV3jiV74NXv NO9ZEaGhEEAsUDvao91CVgxJpU1ZbsZwoH9OEWEMxCSbGXSgH6lpGMm17necnKX2 LNLABT5ahA7vGE9ExkRV9X0QyDtBFHsmckvXMQ4SaUAMZyToHwGFduBlKjOcGPD1 4ev2oY7TGJxhNYp6mJrybxAopJZTf4O/NF/Dpa+N+5+Habj7lljtePtLLgdkt4ht h2joeQmswnqfvZ5TDy7O0u9BV1SVU0gaVyAXbGK79Dw/v3HeUwDkX/ivPgPjJbqO A43ghK7mRQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1An/nO+ReEt24mBMLvLr+bnS6 CDARCMW099iiKvuJhJbbJ2D5MS5CmBUMR6DEcDh2vX5Rglug+cedvAocNzaKheSN UUjbxbGhen1imjho/aGUXqp8TX6XK5Gh2n5wx9EQHzL7qHiGb1Egb9G0lqyhDjC+ XtvUXXqAl0YdbhOY1wIDAQAB -----END PUBLIC KEY-----

ASN1 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 1844453 . . . . . . . . [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 2013-04-17 05:28:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-04-17 05:28:26 +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.geocentrum.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 'Olomouc' . . . . . . . . . . . . [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 'Olomouc' . . . . . . . . . . . . [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 'GEOCENTRUM spol. s r.o. zememericka a projekcni kancelar' . . . . . . . . . . . . [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 'GEOCENTRUM spol. s r.o. zememericka a projekcni kancelar' . . . . . . . . . . . . [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 - 480546' . . . . . . . . [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 127109379044295353574532462945005741724478405829076832489396784170510900996279601734499105380875611852328982998532692170786218507618494512390972572458742634993351758076839074353235949358040419033496582552448906160792544798611755942441281672184238695471027314245850323858292079444570800043099832746564509735127 . . . . . . . . . . . . . . . . . . . . [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) d0aff403a20fb17eb8dfea48a80ad099dd67f3a6 . . . . . . . . . . . . . . . . [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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