cls.vic.edu.au
Issued by R3
About this certificate
This digital certificate with serial number 03:78:c7:63:f9:05:1e:e3:ad:66:98:1a:88:cc:a2:b9:40:c7 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): 03:78:c7:63:f9:05:1e:e3:ad:66:98:1a:88:cc:a2:b9:40:c7Serial Number (int): 302435777285069240679274613302282885349575
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d2:7d:d0:d1:c2:a8:c0:97:89:9c:6e:a4:91:d5:da:d2:ef:ec:d3:39
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 08:8f:b4:55:ca:f3:10:70:99:07:7f:69:d1:b0:e0:89:1c:e5:27:08
Fingerprint (sha256): 7e:59:6d:a8:3c:89:5c:45:df:61:29:fd:d9:de:c4:23:fc:5d:fa:8f:9a:f2:f6:61:0a:84:54:96:42:18:6f:77
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----- MIIFHDCCBASgAwIBAgISA3jHY/kFHuOtZpgaiMyiuUDHMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDIwMTM0MTJaFw0yMzEyMDEwMTM0MTFaMBkxFzAVBgNVBAMT DmNscy52aWMuZWR1LmF1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA nc2Gk8BKjz1bB8SULBP7HbOA4saTXUQU2AEZQirrmaqOSQ49MFKSG6NY23+7PbPX Ijas0TY57V1ZmASOPycgvyt5uUl7+XBaVqulbEe0YtRsP4WrltAa90V0VyT8DXOf C1V4StP1Le+nGzGPyTVSSdL7f0jzR7dSMbCbAQlavH3zWxiPJJXqnjjG/QUJfZ2W gHBE09a1PIv4KUZ3Ovtzhxbky+4zVg4rEoT9rD+l9S4ENOW0xf5QvUXHCbPP0thN YSAGSOYZ7Kw5nWb5cuu8IzIauWegKMBGD+0UOgcj07d+ZjecU+0sgzGH3wQpGBK1 QtrbHDSzG49mIlfEmE48YQIDAQABo4ICQzCCAj8wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTSfdDRwqjAl4mcbqSR1drS7+zTOTAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzBNBgNVHREERjBEghAqLmNscy52aWMuZWR1LmF1gg1jbHMubGNuYXUub3Jngg5j bHMudmljLmVkdS5hdYIRd3d3LmNscy5sY25hdS5vcmcwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQB6MoxU2LcttiDqOOBSHumE FnAyE4VNO9IrwTpXo1LrUgAAAYpTvaWlAAAEAwBGMEQCIBeNWl9ZHyWub/LLcF/+ jN2iaAixrzxKOxX+s9iGgxFrAiA5SkuHxfPm4Dwt7pmNKVeFiwZZaJWMIOD/p80b iTkuPQB2AK33vvp8/xDIi509nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAABilO9pggA AAQDAEcwRQIgBHLuOC32aIJMbwH8wjl6/PklzuH5FVwGwKuAIAoMfCcCIQDqu/y2 +Am6lyN7+YXrzzKN4BFmER2ZB8MLjUY+3N+YfDANBgkqhkiG9w0BAQsFAAOCAQEA SgTU1cDNwyw4N2TXS+DkSyM8V1U9mKdP6SeFmfAIwCRbakhMOyVCX5bAHOTEeQ2d Z/bnTL606gMY666DUuLcICvQ9xX2zmX+xmOkG0qdnHnDceeh7ha697ow9+OVlYr9 B8TCuPZWqFRlJeLzG/iaQdJmqzyM2QMjNxu/uqJNmBgeXEIvgdDgijHD8G5zWwHZ cNGj+Lq4GCmHxcPZQUiAb8LF6iwtD75J3u897n8OJGAlsOjgbe5TUxqtcPtlmCU0 N7lkdstip5I6ywl6wPxp7xHu/4eb5ftlmlu6bHQAqaR/kMrudoiJ5oFOunfhVvAM hZXXHyfDzcJNtnUZMUxu2w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnc2Gk8BKjz1bB8SULBP7 HbOA4saTXUQU2AEZQirrmaqOSQ49MFKSG6NY23+7PbPXIjas0TY57V1ZmASOPycg vyt5uUl7+XBaVqulbEe0YtRsP4WrltAa90V0VyT8DXOfC1V4StP1Le+nGzGPyTVS SdL7f0jzR7dSMbCbAQlavH3zWxiPJJXqnjjG/QUJfZ2WgHBE09a1PIv4KUZ3Ovtz hxbky+4zVg4rEoT9rD+l9S4ENOW0xf5QvUXHCbPP0thNYSAGSOYZ7Kw5nWb5cuu8 IzIauWegKMBGD+0UOgcj07d+ZjecU+0sgzGH3wQpGBK1QtrbHDSzG49mIlfEmE48 YQIDAQAB -----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 302435777285069240679274613302282885349575 . . . . . . . . [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 2023-09-02 01:34:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-01 01:34:11 +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 19920762375708277778974555015286247595684862587468244938493648580661858075480558019962669494232113183763929521501822625077664962515922496243964063038803712857948007470159186585483610614758551878359126059765298383462088042787836059789422931566812883889601578732938543281276678233237491206339506716437076680896213776063214248936474393249021317938644244226077355897063375098838448902139389733803846608205927989814993240100300633422925830626765676921332312175234001733263792114439216703372130455505410574533433587743838177668350530398105501823657226159858170248126100693475933317244452083658971085148995479787959225302113 . . . . . . . . . . . . . . . . . . . . [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) d27dd0d1c2a8c097899c6ea491d5dad2efecd339 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a53bda5a500000403004630440220178d5a5f591f25ae6ff2cb705ffe8cdda26808b1af3c4a3b15feb3d88683116b0220394a4b87c5f3e6e03c2dee998d2957858b065968958c20e0ffa7cd1b89392e3d007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a53bda608000004030047304502200472ee382df668824c6f01fcc2397afcf925cee1f9155c06c0ab80200a0c7c27022100eabbfcb6f809ba97237bf985ebcf328de01166111d9907c30b8d463edcdf987c . . . . [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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