AUTH Trouble Ticket System

Issued by Aristotle University of Thessaloniki Central CA R4

About this certificate


This digital certificate with serial number 1b:25:36:e5:52:d3:78:44 was issued on by Hellenic Academic and Research Institutions Cert. Authority.

With 4 subject alternative names this certificate can be used to secure multiple fqdn'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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: Certificate contains a key usage different from ClientAuth or EmailProtection

Aristotle University of Thessaloniki

Organization: Aristotle University of Thessaloniki
Organization unit: IT Center
Country: GR

Hellenic Academic and Research Institutions Cert. Authority

Organization: Hellenic Academic and Research Institutions Cert. Authority
Country: GR

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 1b:25:36:e5:52:d3:78:44
Serial Number (int): 1956029971727349828
Serial Number lenght: 61 bits, 8 octets

SubjectKeyId: 37:21:3c:8b:a2:e3:23:82:b1:2c:61:fb:d6:92:2b:43:30:53:de:b8
AuthorityKeyId: f5:93:17:4a:1d:73:b6:7f:7f:20:b2:a5:14:94:57:72:19:33:36:d2

Fingerprint (sha1): 29:fd:57:d8:f5:cd:7a:bc:74:b6:82:42:2f:fd:0f:4f:7c:4e:a8:0e
Fingerprint (sha256): de:f8:ae:4d:28:48:eb:c2:70:7e:e5:1d:bd:f6:92:8c:d2:f8:88:d9:85:19:0a:ca:1a:17:ee:ab:be:2b:18:81

Issuing Certificate URL: http://www.pki.auth.gr/certs/AuthCentralCAR4.pem

Revocation information

OCSP Server: http://ocsp.pki.auth.gr
CRL Distribution Point: http://crlv1.pki.auth.gr/AuthCentralCAR4/crlv1.der.crl

Check the revocation status for the current certificate on AUTH Trouble Ticket System
4
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

Client Authentication
Server Authentication
IPSEC End System
IPSEC Tunnel
IPSEC User

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

otrs.ccf.auth.gr
otrs2.ccf.auth.gr
otrs.auth.gr
otrs2.auth.gr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGdDCCBVygAwIBAgIIGyU25VLTeEQwDQYJKoZIhvcNAQEFBQAwgZAxCzAJBgNV BAYTAkdSMUQwQgYDVQQKEztIZWxsZW5pYyBBY2FkZW1pYyBhbmQgUmVzZWFyY2gg SW5zdGl0dXRpb25zIENlcnQuIEF1dGhvcml0eTE7MDkGA1UEAxMyQXJpc3RvdGxl IFVuaXZlcnNpdHkgb2YgVGhlc3NhbG9uaWtpIENlbnRyYWwgQ0EgUjQwHhcNMTQw MzA0MDAwMDAwWhcNMTYwMzAzMDEzNzI0WjCBlTELMAkGA1UEBhMCR1IxLTArBgNV BAoTJEFyaXN0b3RsZSBVbml2ZXJzaXR5IG9mIFRoZXNzYWxvbmlraTESMBAGA1UE CxMJSVQgQ2VudGVyMSMwIQYDVQQDExpBVVRIIFRyb3VibGUgVGlja2V0IFN5c3Rl bTEeMBwGCSqGSIb3DQEJARYPc3VwcG9ydEBhdXRoLmdyMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAzbrcGtaz92a2q4tvz8eSqLqOQKGDJvMZNKyelD7q 6F2cxpBkX3iLs5GLbo+uYqFEi5UF9mO75sleq5Mhfo6BnULHaUV6mm1gNgCAUWHw 0U5+4J99pHETmUH8CPVMO7AZZpUYnGaFdAS1GaDdHesPNBSC8xY9AakruYlpYOkq i74LlzGxLwGJh52/9Jd6x1gW+WTF3TZiX2kqeS0mAmY37KxovILM7db2LvUI9hjm mk1UHIKWoAZCDH35MVQPJC14eihwb959OAm/WG4uefDp1u70iYAz0hP9MPvN2ocH VHnZK+pW26HMRswpFXlfXlpwD05mWUH9p7ZFloCeECgfSwIDAQABo4ICyTCCAsUw DAYDVR0TAQH/BAIwADALBgNVHQ8EBAMCBaAwOwYDVR0lBDQwMgYIKwYBBQUHAwIG CCsGAQUFBwMBBggrBgEFBQcDBQYIKwYBBQUHAwYGCCsGAQUFBwMHMB0GA1UdDgQW BBQ3ITyLouMjgrEsYfvWkitDMFPeuDAfBgNVHSMEGDAWgBT1kxdKHXO2f38gsqUU lFdyGTM20jBxBggrBgEFBQcBAQRlMGMwIwYIKwYBBQUHMAGGF2h0dHA6Ly9vY3Nw LnBraS5hdXRoLmdyMDwGCCsGAQUFBzAChjBodHRwOi8vd3d3LnBraS5hdXRoLmdy L2NlcnRzL0F1dGhDZW50cmFsQ0FSNC5wZW0wRwYDVR0fBEAwPjA8oDqgOIY2aHR0 cDovL2NybHYxLnBraS5hdXRoLmdyL0F1dGhDZW50cmFsQ0FSNC9jcmx2MS5kZXIu Y3JsMIIBIAYDVR0gBIIBFzCCARMwggEPBgsrBgEEAbwdAgADBTCB/zA0BggrBgEF BQcCARYoaHR0cDovL3d3dy5wa2kuYXV0aC5nci9kb2N1bWVudHMvQ1BTLnBocDCB xgYIKwYBBQUHAgIwgbkwKxYkQXJpc3RvdGxlIFVuaXZlcnNpdHkgb2YgVGhlc3Nh bG9uaWtpMAMCAQEagYlUaGlzIGNlcnRpZmljYXRlIGlzIHN1YmplY3QgdG8gR3Jl ZWsgbGF3cyBhbmQgb3VyIENQUy4gVGhpcyBDZXJ0aWZpY2F0ZSBtdXN0IG9ubHkg YmUgdXNlZCBmb3IgYWNhZGVtaWMsIHJlc2VhcmNoIG9yIGVkdWNhdGlvbmFsIHB1 cnBvc2VzLjBLBgNVHREERDBCghBvdHJzLmNjZi5hdXRoLmdyghFvdHJzMi5jY2Yu YXV0aC5ncoIMb3Rycy5hdXRoLmdygg1vdHJzMi5hdXRoLmdyMA0GCSqGSIb3DQEB BQUAA4IBAQBSdGvyrV2jMSsUUftO8DI/MO8KUG4W/FfSK23+U25VqB7NRgHlT8Jh lDcFfTF0dmJSdQrjPgWls6S11mShslMYerVomTwt6s0Z3wj+01xaQwUPQf8qd21F bKZYh5F2EUU6nnOwYdMrANZrTEFSO3uxr1EAbRF6pk1M54MY448H4tHNhlqnjHOm tor79mHv8Is3A39GjNRl+Kb4c9vxI+gaw0qi6y0qNWxWKCwIEZU0WZq3Zm7uiSS4 8DHLNl3Va9/YagexEmfJKkH8QS5uUtGh1VQdm3YxHbGKqQ5xBEk8MQCZwvyn/svn HxuRsnP9jlsz9LKwP/uado/tNHD6uPK0 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzbrcGtaz92a2q4tvz8eS qLqOQKGDJvMZNKyelD7q6F2cxpBkX3iLs5GLbo+uYqFEi5UF9mO75sleq5Mhfo6B nULHaUV6mm1gNgCAUWHw0U5+4J99pHETmUH8CPVMO7AZZpUYnGaFdAS1GaDdHesP NBSC8xY9AakruYlpYOkqi74LlzGxLwGJh52/9Jd6x1gW+WTF3TZiX2kqeS0mAmY3 7KxovILM7db2LvUI9hjmmk1UHIKWoAZCDH35MVQPJC14eihwb959OAm/WG4uefDp 1u70iYAz0hP9MPvN2ocHVHnZK+pW26HMRswpFXlfXlpwD05mWUH9p7ZFloCeECgf SwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded