arcaa.bee.qut.edu.au

Issued by AusCERT Server CA

About this certificate


This digital certificate with serial number eb:2b:16:1d:02:ae:21:3b:1e:51:3a:b9:99:55:63:4f was issued on by AusCERT .

With 2 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.

Queensland University of Technology

Organization: Queensland University of Technology
Organization unit: ESS
Address: PO Box 2434
Postal code: 4001
State / Province: Queensland
Locality: Brisbane
Country: AU

AusCERT

Organization: AusCERT
Organization unit: Certificate Services
Postal code: 4001
State / Province: Queensland
Locality: Brisbane
Country: AU

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): eb:2b:16:1d:02:ae:21:3b:1e:51:3a:b9:99:55:63:4f
Serial Number (int): 312592296285829701011728650084411597647
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 7a:22:c8:28:10:36:44:9c:fb:25:17:f4:c2:f5:fa:2c:6b:62:4e:30
AuthorityKeyId: 94:6b:23:b9:26:ea:82:b4:53:60:9d:89:5d:f7:02:c4:d9:29:5d:e9

Fingerprint (sha1): 60:6b:08:d0:20:0a:6c:0b:7a:22:20:ec:cc:0e:17:47:c9:7c:83:ab
Fingerprint (sha256): 59:2b:47:91:d1:c7:d9:84:90:e4:1d:ce:6a:e3:9e:52:fe:52:aa:88:93:a7:e0:50:a0:2b:08:ce:3d:21:83:87

Issuing Certificate URL: http://crt.cs.auscert.org.au/AusCERTServerCA.crt

Revocation information

OCSP Server: http://ocsp.cs.auscert.org.au
CRL Distribution Point: http://crl.cs.auscert.org.au/AusCERTServerCA.crl

Check the revocation status for the current certificate on arcaa.bee.qut.edu.au
2
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

arcaa.bee.qut.edu.au
svn.bee.qut.edu.au

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFNDCCBBygAwIBAgIRAOsrFh0CriE7HlE6uZlVY08wDQYJKoZIhvcNAQEFBQAw WjELMAkGA1UEBhMCQVUxEDAOBgNVBAoTB0F1c0NFUlQxHTAbBgNVBAsTFENlcnRp ZmljYXRlIFNlcnZpY2VzMRowGAYDVQQDExFBdXNDRVJUIFNlcnZlciBDQTAeFw0x MzA4MTUwMDAwMDBaFw0xNDA4MTUyMzU5NTlaMIG1MQswCQYDVQQGEwJBVTENMAsG A1UEERMENDAwMTETMBEGA1UECBMKUXVlZW5zbGFuZDERMA8GA1UEBxMIQnJpc2Jh bmUxFDASBgNVBAkTC1BPIEJveCAyNDM0MSwwKgYDVQQKEyNRdWVlbnNsYW5kIFVu aXZlcnNpdHkgb2YgVGVjaG5vbG9neTEMMAoGA1UECxMDRVNTMR0wGwYDVQQDExRh cmNhYS5iZWUucXV0LmVkdS5hdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAKdMPxl0ZTfHAEq5W0WRDbioLGrphzygvuLXZ7PTCHPgNadkN8VCCdbNikLP GQyA6bvNnZ10Vb+CZfRnWenE3C8TAj6ZSmfwWl172DpfzLjsZUjT55sE+Vyt+wKN k/VUqRuj5a2sJckLFWh5Ayx0AjSuAZF1K0be1l29je+V7r7itqliwdJKPAGMmW/m QfwQYTA0x0Rx6HCsTDAJBtSpBJAH0PddFOn++iJu0Y991ozHXD6NMC/iMuG5nZSy 1Dw2qjYFZMNJywuhQdZ5Z5pyfrhc717uVNeYKmnG2gJK9Kyy4BtUg4nvGViIyqya JZi+XWgBiwHVPt22Xz/2Q3C9sN0CAwEAAaOCAZcwggGTMB8GA1UdIwQYMBaAFJRr I7km6oK0U2CdiV33AsTZKV3pMB0GA1UdDgQWBBR6IsgoEDZEnPslF/TC9fosa2JO MDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwIwYDVR0gBBwwGjAOBgwrBgEEAYG3PQUBAQAwCAYGZ4EM AQICMEEGA1UdHwQ6MDgwNqA0oDKGMGh0dHA6Ly9jcmwuY3MuYXVzY2VydC5vcmcu YXUvQXVzQ0VSVFNlcnZlckNBLmNybDB3BggrBgEFBQcBAQRrMGkwPAYIKwYBBQUH MAKGMGh0dHA6Ly9jcnQuY3MuYXVzY2VydC5vcmcuYXUvQXVzQ0VSVFNlcnZlckNB LmNydDApBggrBgEFBQcwAYYdaHR0cDovL29jc3AuY3MuYXVzY2VydC5vcmcuYXUw MwYDVR0RBCwwKoIUYXJjYWEuYmVlLnF1dC5lZHUuYXWCEnN2bi5iZWUucXV0LmVk dS5hdTANBgkqhkiG9w0BAQUFAAOCAQEAfgP9KVwDi2rwdLL+pm0gLGBWK11dOPPi Jcc8pcOlAwFPJZDtQkOeXkZWGjpHsYgXTZno0wcAR5ZJPI4PmQZlBQEsOo098Dok ttwE1aufKP0ANNKKsZxg+R/7HCAfbRuJ2AJ8aL+qodCtVb2Z2GJLp44GRBg1btxg tBC6gignA4zugMPS7NsmsnT2gx8y7Eiv6hwO+p7QvpauwHwmyvymyxysHx2g1eGM jKSBCJB4xucxaw8HmAfO2a3m8E+jTEkPjdLvLJ5QOm7tqUATsdmMmryNh2sPNj8O cDnGUOpGPk5iNaNir5sKXZMXd0khdwRK6uIQ/EM9ZJvI6VOa1DawUw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp0w/GXRlN8cASrlbRZEN uKgsaumHPKC+4tdns9MIc+A1p2Q3xUIJ1s2KQs8ZDIDpu82dnXRVv4Jl9GdZ6cTc LxMCPplKZ/BaXXvYOl/MuOxlSNPnmwT5XK37Ao2T9VSpG6PlrawlyQsVaHkDLHQC NK4BkXUrRt7WXb2N75XuvuK2qWLB0ko8AYyZb+ZB/BBhMDTHRHHocKxMMAkG1KkE kAfQ910U6f76Im7Rj33WjMdcPo0wL+Iy4bmdlLLUPDaqNgVkw0nLC6FB1nlnmnJ+ uFzvXu5U15gqacbaAkr0rLLgG1SDie8ZWIjKrJolmL5daAGLAdU+3bZfP/ZDcL2w 3QIDAQAB -----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 312592296285829701011728650084411597647 . . . . . . . . [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 'AU' . . . . . . . . . . . . [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 'AusCERT' . . . . . . . . . . . . [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 'Certificate Services' . . . . . . . . . . . . [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 'AusCERT Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-08-15 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-08-15 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 'AU' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.17 (postalCode) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '4001' . . . . . . . . . . . . [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 'Queensland' . . . . . . . . . . . . [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 'Brisbane' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.9 (streetAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'PO Box 2434' . . . . . . . . . . . . [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 'Queensland University of Technology' . . . . . . . . . . . . [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 'ESS' . . . . . . . . . . . . [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 'arcaa.bee.qut.edu.au' . . . . . . . . [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 21119395471000458066244961339858737732981475625841903794830181713930550228444864058110746702675526124187306777501378495361082892708296758885149347532861378523293130077845257392264379509002658977796802842776869336117618347403186142583808610160776853541380426165204621260402833772644922165214744521779441117015099584087871830866116372599641442056788071811030936521951714280790823619981469261017395069142203898824878554870209388149013224041812016566075980069348679375275991266827130178574894788011951057099187138442036430682521162384755716230833660365579625084225592602791811566103472244720213460548587360617530478407901 . . . . . . . . . . . . . . . . . . . . [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 946b23b926ea82b453609d895df702c4d9295de9 . . . . . . . . . . . . . . . . [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) 7a22c8281036449cfb2517f4c2f5fa2c6b624e30 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.23485.5.1.1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . [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 (58 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.cs.auscert.org.au/AusCERTServerCA.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 (107 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.cs.auscert.org.au/AusCERTServerCA.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.cs.auscert.org.au' . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arcaa.bee.qut.edu.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'svn.bee.qut.edu.au' . . . . [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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