www.concordia.sa.edu.au

Issued by R3

About this certificate

This digital certificate with serial number 03:2f:82:df:ba:c7:aa:e5:f9:f2:c6:1d:39:e9:6b:ec:a6:08 was issued on by Let's Encrypt.

With 3 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=www.concordia.sa.edu.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2f:82:df:ba:c7:aa:e5:f9:f2:c6:1d:39:e9:6b:ec:a6:08
Serial Number (int): 277504090350563821148268226652925063898632
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 18:00:fc:e8:cc:75:05:4b:48:79:4c:44:50:ab:49:8e:3f:5d:0c:88
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5c:6d:65:38:89:88:15:f2:65:0f:6b:1c:ed:8a:54:06:3b:05:6f:0f
Fingerprint (sha256): 9b:76:cd:f7:11:3b:7e:1e:0a:8d:b3:5b:01:7e:6c:54:55:7e:5e:eb:56:9e:1b:7b:22:e4:29:c1:d0:30:96:4b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.concordia.sa.edu.au

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.concordia.sa.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

concordia.sa.edu.au
dev.concordia.brighterserver.com.au
www.concordia.sa.edu.au

Other certificates including the domain name concordia.sa.edu.au

(limited to 100 certificates)
www.concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au
*.concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
*.concordia.sa.edu.au
www.concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
*.concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
*.concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
concordia.sa.edu.au
www.concordia.sa.edu.au
concordia.sa.edu.au

Certificate

The complete raw certificate details for www.concordia.sa.edu.au in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnS8EQqli7HmDUR8Se5It
Y/9HDZKix9bnijRLoCF+q+AKhq+utf4Ooi8FczyiVMoVa7mxkcKK1gr9GIKbbw3i
nFX9RazLy84r/GAf72lAivqFCqIHQAcJrVWKu1l4CNzReXDTodpF6PTDR0mBplqf
MY/v11uv+8q3Dc3pZUOjxqqHQhGx0ziJ5N8ib0wbiNgIHgZC4dUycQjtN3CzuDKR
BpcoW7M5Tvkx3pwVWUK5eNAC2HuC70HUDlIBEbCZeLgyqOP1fSx6QcWf6vuvSkFk
xT25bvmEtGy/DaLTrAwPsznGn4bcIqCpkNF8cxBa7ZCLYe/8jkEqZf/CCuJ6X8ZA
CQIDAQAB
-----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 277504090350563821148268226652925063898632
 . . . . . . . . [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 2022-11-22 10:25:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-20 10:25:42 +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 'www.concordia.sa.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 19842598650036560157146251791083017043369885473293140309888934847071075229776829360008702144742048228763931427126793907276485188945622732039043483138026663305308676130132986417979836358366782656362154956208110840924907423653813756439044905347300636967485459253988623168446489349333222457142335710353589842131384706059005755084376291919971725058336605910758892990511139392040346211501490342522634325226468137597677990785999194904361018410386746089784962179524412630055032285953706706344844769933982794597721868112198048734053633929940855223983889925202798926187162716324619948600187386393756808642504820295387211776009
 . . . . . . . . . . . . . . . . . . . . [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)
							1800fce8cc75054b48794c4450ab498e3f5d0c88
 . . . . . . . . . . . . . . . . [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 (85 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'concordia.sa.edu.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.concordia.brighterserver.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.concordia.sa.edu.au'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001849f16348e000004030046304402201711e3b4bb391c5ded105221914ac7a3bdb9cb0a7ee4d227ba7dd23cad68aaed02205d4eb1fdd2300d6c719ccaf5e01ed9de68cf96022787e76160d3e5ec0119ae560076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001849f1634b6000004030047304502205d61a7e500e1694f1f7466a13df2526bdb8a501e340eebe43e921d0e71e8ddf7022100eb758f48ccc07c5fa05c417161f7f827c21eb16f0a8c44ce024135d544d3a75e
 . . . . [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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