cls.vic.edu.au
Issued by R3
About this certificate
This digital certificate with serial number 04:59:ff:0e:1a:a1:34:69:7b:89:09:78:ad:d9:c8:79:42:d7 was issued on by Let's Encrypt.
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.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=cls.vic.edu.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:59:ff:0e:1a:a1:34:69:7b:89:09:78:ad:d9:c8:79:42:d7Serial Number (int): 379073300754200287470753930971263257887447
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 69:b3:a2:d7:8e:98:bd:ac:66:75:48:2c:0a:e0:81:74:2e:4d:12:ca
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 82:28:23:f4:0f:33:2b:e1:24:22:9b:7e:82:67:8b:0c:60:35:a4:a4
Fingerprint (sha256): 5b:3f:cb:81:f8:b3:84:9f:9a:86:a3:97:98:92:a2:06:75:0f:63:57:49:09:bf:05:4f:34:91:d3:e5:cb:d5:9f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate cls.vic.edu.au
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cls.vic.edu.au
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 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
*.cls.vic.edu.au
cls.lcnau.org
cls.vic.edu.au
www.cls.lcnau.org
cls.lcnau.org
cls.vic.edu.au
www.cls.lcnau.org
Other certificates including the domain name cls.vic.edu.au
(limited to 100 certificates)
*.cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
*.cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cpcalendars.cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
*.cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cpcalendars.cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
cls.vic.edu.au
Certificate
The complete raw certificate details for cls.vic.edu.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVTCCBD2gAwIBAgISBFn/DhqhNGl7iQl4rdnIeULXMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA1MDMwMTMxMjFaFw0yMzA4MDEwMTMxMjBaMBkxFzAVBgNVBAMT DmNscy52aWMuZWR1LmF1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA p47D/NhpEDstRBuv9hpuD/dL2Hiq5UIDoQQcK48HFbOF3r38FhgoPS3HLfaCM16e iQay6vhgsO9OnKSJQK5xiyQAR6UkN1Qh/E3+SyHZLEM3HNStETRCgGVjb0kIWafR EWL3f6XYEoGAXhjoGbWrqHS6wQi/Z532dg2m3Lbhi9uxU8ardeev+Tn65uSOqKiv AbQEI8orhTZYlamMzWxReqfhUQdNgASPg9Au/5ahOVJm+obvnUzumYBSHAysCfe4 FGdDj9/kPGKuHsAR2s4ZjzxxDBrekdwgOhk7gc0XG0ZNn3JooHRSzEgz9vq08oqa ZKvP+hmnoSNnqCzJJKvW1QIDAQABo4ICfDCCAngwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRps6LXjpi9rGZ1SCwK4IF0Lk0SyjAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzBNBgNVHREERjBEghAqLmNscy52aWMuZWR1LmF1gg1jbHMubGNuYXUub3Jngg5j bHMudmljLmVkdS5hdYIRd3d3LmNscy5sY25hdS5vcmcwTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgC3Pvsk35xN unXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYffczIEAAAEAwBHMEUCIQDoT/kK 2YxtGKhgEn2iglIdcP3x9wyNLbG3EYRqN4HBZAIgLZixLPcw71w+42DtGIpl/feb lark7A0B1S+5aJLGcMEAdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1Lr UgAAAYffczQKAAAEAwBGMEQCIFm55AMXkd1qEIaornqEdYBtiW2u51wQCbYm2Pjy iPPJAiBEvHYBir1Qy5vRBBKPSj8xLqN4H+wVOtXNijjpgtppCDANBgkqhkiG9w0B AQsFAAOCAQEARTVHTJ0w94qXpiXqGG01jSYVP6Fm29MJUXMRohwdNQ1XvMPF1xH6 N8ZhRXI3mKE9xwcaLkWTOHovalKOnBr+cVMSh6EB7ns4Rp30FHe9XqO4NUdyEynQ w8er441cu4GsZAIW+Ria/2TsgV2m8xQOr0PLx8+tIunf8VsjEA3X1701F03m0V3D Hc7p3QwlsMdR6p8ol+R+jhGzahuVxWWCBlguIFTrybnkheGfVk5pIimeNREZV1iB OWf0lgQCYXYoEodoKMCS/uECg88RsF2EqdEjR6OhFT4svP6S5pXbh/H6lHOQcljr +fZPUtsN1zl4wu80vDKFHR0PvufhgZ94rg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp47D/NhpEDstRBuv9hpu D/dL2Hiq5UIDoQQcK48HFbOF3r38FhgoPS3HLfaCM16eiQay6vhgsO9OnKSJQK5x iyQAR6UkN1Qh/E3+SyHZLEM3HNStETRCgGVjb0kIWafREWL3f6XYEoGAXhjoGbWr qHS6wQi/Z532dg2m3Lbhi9uxU8ardeev+Tn65uSOqKivAbQEI8orhTZYlamMzWxR eqfhUQdNgASPg9Au/5ahOVJm+obvnUzumYBSHAysCfe4FGdDj9/kPGKuHsAR2s4Z jzxxDBrekdwgOhk7gc0XG0ZNn3JooHRSzEgz9vq08oqaZKvP+hmnoSNnqCzJJKvW 1QIDAQAB -----END PUBLIC KEY-----
ASN.1 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 379073300754200287470753930971263257887447 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-03 01:31:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-01 01:31:20 +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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'cls.vic.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 21152197259139607995454811615451683395473256408490095634985603512661607620856841157769982955410930498895888909749583945997734874830574168161893737516129518808172904409022761039588607218194828861715715316937952129903980473837874393774955683622188275934156819231494948010605780496427361604481598764825513144122299176973926323854903706376049356909071779878288657788930966061925190403360562938805540685247687293957966236553523241540559755459269845553542242902594899835852416761595211832185064145001919498022388874712013481365933029614429802353090311531103782842317395691133701560361358439740658669716243542528885225412309 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 69b3a2d78e98bdac6675482c0ae081742e4d12ca . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://r3.i.lencr.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 (70 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.cls.vic.edu.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cls.lcnau.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cls.vic.edu.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cls.lcnau.org' . . . . . . . . . . . . . . . . [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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000187df7332040000040300473045022100e84ff90ad98c6d18a860127da282521d70fdf1f70c8d2db1b711846a3781c16402202d98b12cf730ef5c3ee360ed188a65fdf79b95aae4ec0d01d52fb96892c670c10075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187df73340a0000040300463044022059b9e4031791dd6a1086a8ae7a8475806d896daee75c1009b626d8f8f288f3c9022044bc76018abd50cb9bd104128f4a3f312ea3781fec153ad5cd8a38e982da6908 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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