wyongccs.nsw.edu.au

Issued by R3

About this certificate

This digital certificate with serial number 04:32:01:2c:24:85:9e:8c:95:21:e3:78:11:98:4f:ca:b1:f2 was issued on by Let's Encrypt.

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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=wyongccs.nsw.edu.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:32:01:2c:24:85:9e:8c:95:21:e3:78:11:98:4f:ca:b1:f2
Serial Number (int): 365464820502898630139234437633802429444594
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 45:df:48:0a:29:27:a2:31:45:3d:c4:15:7c:e7:c5:b3:67:6c:eb:f2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 80:b1:00:fc:a9:56:aa:b7:e3:d8:9c:3f:12:34:66:60:70:48:eb:75
Fingerprint (sha256): 47:1b:ab:08:ba:19:3c:ee:43:27:56:b4:46:c0:5d:60:fb:ca:5a:0c:63:b4:89:23:ef:44:ce:4e:07:ad:4b:23

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

Revocation information

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

Check the revocation status for certificate wyongccs.nsw.edu.au

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wyongccs.nsw.edu.au

Public Key Algorithm

RSA

Key Size

4096

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

wyongccs.nsw.edu.au

Other certificates including the domain name wyongccs.nsw.edu.au

(limited to 100 certificates)

Certificate

The complete raw certificate details for wyongccs.nsw.edu.au in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 365464820502898630139234437633802429444594
 . . . . . . . . [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 2024-03-21 14:01:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-19 14:01:54 +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 'wyongccs.nsw.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 649405467368683567598971598432611834567717358824866509042042071341486855336990073930615452488174458992616779735856708189834056395795197930082902770164642905865970899723883365958413650599735157941484142743580622606895703281237416688639541493680303197233974437620915220376782690645233995697681349632007231264179230663743375664360552740659994404916182814675399557841834800971067145030909239902610672056289078705239266147503546857797892582840920043705887167054007492778419803516581480401513813028334192271818915180991233818794009238476186126396763368445874552529235788896890332667993141725118540322373798048426127757500991959174944238472823203139190216629879428640555393215765892186427252834096955012277245334648908888028300620461262052533869117553758894487010707323254415901653899378286264646412739605540487640440085561850687941138636421450016770327510150040204567096628652658847201083508310214732045213650944908416897590811741512278388640265072093384996659600085111458902194138346377073825416966345230715836719818535349803089101682900042215213056447443191471392121821551452936530295985475516145102167824525694526519427215049239537836690530511672534294289127302627501330217894736747110798061400542166482580251966567947442497270241986593
 . . . . . . . . . . . . . . . . . . . . [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)
							45df480a2927a231453dc4157ce7c5b3676cebf2
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wyongccs.nsw.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e618873260000040300483046022100de2fe1ad99391aa84d4aa858f2b498e1b47769e7d3d097aac763b6576ec93395022100ce7a5338a1206c7bb2dcc36462b24bc6bc2a7b0998dc945641c2b446674110980076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e618873260000040300473045022031eff88cc0b3dcbf9e711c9526760b7c5b2d6d5cdb0010558ebd0f2bc8d93cba02210081ae1f8c550c3a7156cdf2b572af35b3cc96726f8466f68aade6efb75f303cd5
 . . . . [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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