access.qut.edu.au

Issued by AusCERT Server CA

About this certificate


This digital certificate with serial number 4d:15:40:f3:95:cf:2b:94:eb:c4:74:58:61:62:9e:b2 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: EIS Integration Services
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): 4d:15:40:f3:95:cf:2b:94:eb:c4:74:58:61:62:9e:b2
Serial Number (int): 102460911282489598183839813319964925618
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 80:59:f8:a7:3b:d1:a4:ba:e5:a9:3b:8b:01:28:af:79:d7:e2:ee:eb
AuthorityKeyId: 94:6b:23:b9:26:ea:82:b4:53:60:9d:89:5d:f7:02:c4:d9:29:5d:e9

Fingerprint (sha1): ce:78:a9:36:e1:c2:f9:90:65:c2:14:c7:53:29:ea:7e:2a:41:72:32
Fingerprint (sha256): f4:1f:24:e7:90:43:d4:95:8c:18:9c:bb:87:a6:b3:c5:c7:4e:d0:c7:f2:40:1c:c3:79:10:91:54:50:85:f3:bd

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 access.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

access.qut.edu.au
www.access.qut.edu.au

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFRTCCBC2gAwIBAgIQTRVA85XPK5TrxHRYYWKesjANBgkqhkiG9w0BAQUFADBa MQswCQYDVQQGEwJBVTEQMA4GA1UEChMHQXVzQ0VSVDEdMBsGA1UECxMUQ2VydGlm aWNhdGUgU2VydmljZXMxGjAYBgNVBAMTEUF1c0NFUlQgU2VydmVyIENBMB4XDTEz MDkyMDAwMDAwMFoXDTE2MDkxOTIzNTk1OVowgccxCzAJBgNVBAYTAkFVMQ0wCwYD VQQREwQ0MDAxMRMwEQYDVQQIEwpRdWVlbnNsYW5kMREwDwYDVQQHEwhCcmlzYmFu ZTEUMBIGA1UECRMLUE8gQm94IDI0MzQxLDAqBgNVBAoTI1F1ZWVuc2xhbmQgVW5p dmVyc2l0eSBvZiBUZWNobm9sb2d5MSEwHwYDVQQLExhFSVMgSW50ZWdyYXRpb24g U2VydmljZXMxGjAYBgNVBAMTEWFjY2Vzcy5xdXQuZWR1LmF1MIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1R5XQ01qOTEhtDqIwyj2MbJMUeJ7RdB48eap fOlyE8GyWVvNiPXeEWX6kmQVuf8A+Z13wSrITVg4XMlyr26jCol1wLZtP7C0uiaB V27LcJVHxFXz+GqKGEcCA4IgBMTIK8ez8dX+0lKwijfqk3q2+QCxTYI0CSqVFHiR 5uIm23Wyn1ekhBt3POyDmUwKngl5mH9PGeZCq6i5f8h1t61+0E/EeKCH9Y2BGidY hrqhodWrU7VAFEZkaoKoDVxr1r1v9Q3mmxqGz2PjQo+n+XHZ/DnOlTpvj7rreD3S BMqQwgiWieh7mIWYusFTcUPl2FzcNkb2BCxoUNjRom5io7+CWQIDAQABo4IBlzCC AZMwHwYDVR0jBBgwFoAUlGsjuSbqgrRTYJ2JXfcCxNkpXekwHQYDVR0OBBYEFIBZ +Kc70aS65ak7iwEor3nX4u7rMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAA MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAjBgNVHSAEHDAaMA4GDCsG AQQBgbc9BQEBADAIBgZngQwBAgIwQQYDVR0fBDowODA2oDSgMoYwaHR0cDovL2Ny bC5jcy5hdXNjZXJ0Lm9yZy5hdS9BdXNDRVJUU2VydmVyQ0EuY3JsMHcGCCsGAQUF BwEBBGswaTA8BggrBgEFBQcwAoYwaHR0cDovL2NydC5jcy5hdXNjZXJ0Lm9yZy5h dS9BdXNDRVJUU2VydmVyQ0EuY3J0MCkGCCsGAQUFBzABhh1odHRwOi8vb2NzcC5j cy5hdXNjZXJ0Lm9yZy5hdTAzBgNVHREELDAqghFhY2Nlc3MucXV0LmVkdS5hdYIV d3d3LmFjY2Vzcy5xdXQuZWR1LmF1MA0GCSqGSIb3DQEBBQUAA4IBAQDJVJSMcZ5J 1cg5fkPs+8n51sxB9qXi9oLx9etAEEI4VoazoequG52R/hGLnFzGrxWx2gVFVDkO 9qYo7diYcl3JP9k6s4k6+IRPl4HHGuNLIKPwG+I5r98KcQk9Oem1/QZsZBghVFIm 5g2iRY5Iu34cc/5WV9TYiQlOSsmBci9Zf/ODy842fyzQPHm0k3HE8EQvSkGa/UjV RPoDEJdXOQ4kF4cXGH4/qJoELHOvzk9o4FKZH1G4x26jEWXuQBXvTGqTpjchxT1c 83l1G8hOg9ML3PZq9kGzHfk0wIio11sNWNkT/f1iX2Cu9I7pm5+zbUHq6Mmv588G 6fJpU3QMC5dM -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1R5XQ01qOTEhtDqIwyj2 MbJMUeJ7RdB48eapfOlyE8GyWVvNiPXeEWX6kmQVuf8A+Z13wSrITVg4XMlyr26j Col1wLZtP7C0uiaBV27LcJVHxFXz+GqKGEcCA4IgBMTIK8ez8dX+0lKwijfqk3q2 +QCxTYI0CSqVFHiR5uIm23Wyn1ekhBt3POyDmUwKngl5mH9PGeZCq6i5f8h1t61+ 0E/EeKCH9Y2BGidYhrqhodWrU7VAFEZkaoKoDVxr1r1v9Q3mmxqGz2PjQo+n+XHZ /DnOlTpvj7rreD3SBMqQwgiWieh7mIWYusFTcUPl2FzcNkb2BCxoUNjRom5io7+C WQIDAQAB -----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 102460911282489598183839813319964925618 . . . . . . . . [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 2013-09-20 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-19 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 'EIS Integration 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 'access.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 26903720598742208707815255208904696692370628508700363213430547085159174648975557483307686408685459291777213196201648464625117670976430410836202521979959511302835570894826396913272963367467819543627240816324053699563028208120719608456729272539908476435885791847365486798859299366025017524049239359602024818752431006051360556596952814293356673380689327546537746620469759021692782029210045918415433588703662158350799907587650866914977791535379888398984760177749320664627278164965962672119762253404075184266908533753218161141455348602398099983878613343297402942223324583245590633886102074974624645940050158470475670323801 . . . . . . . . . . . . . . . . . . . . [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) 8059f8a73bd1a4bae5a93b8b0128af79d7e2eeeb . . . . . . . . . . . . . . . . [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 'access.qut.edu.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.access.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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