twinsen.natur.cuni.cz

Issued by TERENA SSL CA

About this certificate


This digital certificate with serial number 02:87:79:5c:15:bb:a9:a8:60:6e:8d:55:99:f2:d0:67 was issued on by TERENA .

With 5 subject alternative names this certificate can be used to secure multiple fqdn'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: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set

Charles University in Prague

Organization: Charles University in Prague
Country: CZ

TERENA

Organization: TERENA
Country: CZ

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 02:87:79:5c:15:bb:a9:a8:60:6e:8d:55:99:f2:d0:67
Serial Number (int): 3361877534751082160553025474464501863
Serial Number lenght: 122 bits, 16 octets

SubjectKeyId: 92:be:05:7a:15:75:b3:2e:53:e7:8a:59:21:79:b9:7a:6b:9a:c9:0d
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): 4d:d3:98:4c:b6:ce:2a:ce:85:4a:bd:ae:78:1e:37:d1:17:fc:e0:9a
Fingerprint (sha256): 36:5d:b6:59:c0:b8:78:38:36:e6:52:b3:64:db:28:18:2f:c6:b5:34:d2:51:a7:41:9b:91:b3:46:55:22:58:a5

Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt

Revocation information

OCSP Server: http://ocsp.tcs.terena.org
CRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl

Check the revocation status for the current certificate on twinsen.natur.cuni.cz
5
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

twinsen.natur.cuni.cz
alias.natur.cuni.cz
anketa.natur.cuni.cz
sis.natur.cuni.cz
spisovna.natur.cuni.cz

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE1DCCA7ygAwIBAgIQAod5XBW7qahgbo1VmfLQZzANBgkqhkiG9w0BAQUFADA2 MQswCQYDVQQGEwJOTDEPMA0GA1UEChMGVEVSRU5BMRYwFAYDVQQDEw1URVJFTkEg U1NMIENBMB4XDTEwMTIwMTAwMDAwMFoXDTEzMTEzMDIzNTk1OVowVDELMAkGA1UE BhMCQ1oxJTAjBgNVBAoTHENoYXJsZXMgVW5pdmVyc2l0eSBpbiBQcmFndWUxHjAc BgNVBAMTFXR3aW5zZW4ubmF0dXIuY3VuaS5jejCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAMdK5VifBU0J5zZPnGsME0US8CjZKlQMeoeVH+MxjQT9fwtE hbBaTymTu1qXLYjZbII1q0p/7BdFhCR57no2TBMEDtDUuhvrEsCCBids0KErH4NL R8V+HtgQgT2jDlJBtWoIFNHC4Qg7XFLie+ZsvcW4lDwDC1ur1F5Qx6Cdg4+Wfd7w cm+DpJQmzYe9eC/FiC4jsESHIkNcK8uiY9g+EAvvjAGGty5Ymchv+UyLg6eEptbe SgBfTGe334qEUb3NPO4zmGON/1xKkUWYm1/OUg+MAHd7pwbc7JxSe/pH8rnuCRej gKalr9aYXBlG0EEpiG1ZtwO1S4jj/ZMph3shoTkCAwEAAaOCAb4wggG6MB8GA1Ud IwQYMBaAFAy9k2gM896ro0lrKzdXR+qQ47ntMB0GA1UdDgQWBBSSvgV6FXWzLlPn ilkhebl6a5rJDTAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwGAYDVR0gBBEwDzANBgsrBgEEAbIxAQIC HTA6BgNVHR8EMzAxMC+gLaArhilodHRwOi8vY3JsLnRjcy50ZXJlbmEub3JnL1RF UkVOQVNTTENBLmNybDBtBggrBgEFBQcBAQRhMF8wNQYIKwYBBQUHMAKGKWh0dHA6 Ly9jcnQudGNzLnRlcmVuYS5vcmcvVEVSRU5BU1NMQ0EuY3J0MCYGCCsGAQUFBzAB hhpodHRwOi8vb2NzcC50Y3MudGVyZW5hLm9yZzB2BgNVHREEbzBtghV0d2luc2Vu Lm5hdHVyLmN1bmkuY3qCE2FsaWFzLm5hdHVyLmN1bmkuY3qCFGFua2V0YS5uYXR1 ci5jdW5pLmN6ghFzaXMubmF0dXIuY3VuaS5jeoIWc3Bpc292bmEubmF0dXIuY3Vu aS5jejANBgkqhkiG9w0BAQUFAAOCAQEAaHMyndNvIW/XeTwJSGeaekrz/9/mpY+x WoY74VHklknebzRpG931pWnGrwsT2diZcXMaA1wQHECEOCFMB2TAIqqg8czZWNSz DFL/yTxbkq1wkv6HW01FV9ysTAFgYe2Orj4or6xu+eaOPK+OnKMYXYfBqsvsCv/z O3GZ3q6niOHoRzWw9ldTRxWD0pt0pJSZt6p5GLR0COgZ72aWuqoFv+GnRYdOMXCQ dJFk1KDsuTdrhLHv2eiPlQZq2qTMG8uLLuMJxXSwEWW1re6I/cWaBAm4Nu6YH252 SbIUSviWLCgt3X1TNgRDk4wxV/geuhnSFxYknLqvQXA0af/njjiPng== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx0rlWJ8FTQnnNk+cawwT RRLwKNkqVAx6h5Uf4zGNBP1/C0SFsFpPKZO7WpctiNlsgjWrSn/sF0WEJHnuejZM EwQO0NS6G+sSwIIGJ2zQoSsfg0tHxX4e2BCBPaMOUkG1aggU0cLhCDtcUuJ75my9 xbiUPAMLW6vUXlDHoJ2Dj5Z93vByb4OklCbNh714L8WILiOwRIciQ1wry6Jj2D4Q C++MAYa3LliZyG/5TIuDp4Sm1t5KAF9MZ7ffioRRvc087jOYY43/XEqRRZibX85S D4wAd3unBtzsnFJ7+kfyue4JF6OApqWv1phcGUbQQSmIbVm3A7VLiOP9kymHeyGh OQIDAQAB -----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 3361877534751082160553025474464501863 . . . . . . . . [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 'NL' . . . . . . . . . . . . [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 'TERENA' . . . . . . . . . . . . [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 'TERENA SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-12-01 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-11-30 23:59:59 +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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Charles University in Prague' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'twinsen.natur.cuni.cz' . . . . . . . . [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 25158355224894899891972996147283466463484401882571146065019269112375577168869593004775047159382668120598556874979613303205827510599686017527507113163449520869021782068163362756304266371764294109171716590878556163750811352530081269744436412764011847820123958717761863524948595762036968089528447745853789669868285546284758487956532143272990327538691345269839196855086570266365634421294625746662432173204051982895685877312617389208644176405369794231960135530263752528179665645949666925496794128972631482486827258934036632121296275981847617861974308277271151831705034538144158075399376870815086428168851521090425112863033 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 0cbd93680cf3deaba3496b2b375747ea90e3b9ed . . . . . . . . . . . . . . . . [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) 92be057a1575b32e53e78a592179b97a6b9ac90d . . . . . . . . . . . . . . . . [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 (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [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 (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29 . . . . . . . . . . . . . . . . [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 (51 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://crl.tcs.terena.org/TERENASSLCA.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (97 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.tcs.terena.org/TERENASSLCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.tcs.terena.org' . . . . . . . . . . . . . . . . [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 (111 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'twinsen.natur.cuni.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alias.natur.cuni.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'anketa.natur.cuni.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sis.natur.cuni.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spisovna.natur.cuni.cz' . . . . [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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