wyongccs.nsw.edu.au

Issued by R3

About this certificate

This digital certificate with serial number 04:51:54:36:e1:d5:cb:3b:fd:16:9a:96:23:ad:44:5c:4c:8f 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): 04:51:54:36:e1:d5:cb:3b:fd:16:9a:96:23:ad:44:5c:4c:8f
Serial Number (int): 376123955563793953357001728925195319397519
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5b:15:8d:3b:83:5d:32:4c:3a:38:41:fd:d3:d1:f2:90:74:15:59:54
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 16:db:4f:0a:ba:d3:7e:00:ea:46:0a:17:1c:66:e0:51:a1:21:bc:d8
Fingerprint (sha256): b9:e3:cb:3d:7e:44:8e:df:f4:40:96:d2:a4:74:62:38:31:0c:48:15:ed:6b:21:0d:43:86:ea:70:81:48:fa:78

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-----
MIIF8jCCBNqgAwIBAgISBFFUNuHVyzv9FpqWI61EXEyPMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzExMjIxNDA2MjVaFw0yNDAyMjAxNDA2MjRaMB4xHDAaBgNVBAMT
E3d5b25nY2NzLm5zdy5lZHUuYXUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
AoICAQCfLpCRx0xM3g7UIxglfsApTfSrK2gJqjcVjUZti7uowCY2V1Yn7Y8CpFBB
WSNB9oY/poTQcJspW5ENIcVAd2qEEE+J5rQarIWnhmPm0NvOokJzOCi03du31amn
vDl1/AcWvkb/au8E1oJ3gNWIbq/Y5ojQ6pdINKbqMQTbKsqLLlt6WHyPBjcmHsfx
hxfCcFCJXbOynkFBr3Qqt+ZdXrcWyHPFtj+VBukp3+yO19cAJqeqTLE3Jm5tI7Ci
lNCWSn2xV5RRkiljHgjgyCiTFQpOtWkFFIh7sUnDo4DikHirt+iDfEv02rRUWij+
jgMAxCBAJvSBEB9esIzw1Z+QVIaTOGT1wCwSbdAj/N110owgpyPV41/tm04R80eY
c01Lr4x7lHEpC0CCnAlAZ2I+nvaGmVFx6kW0uJ2wbd0SYQ+FQqMlwuQUDZr0kmd4
yfyVFEH1n2pNgoaySHEHjoDUV4mbtdTGa/IfNuTCmOlpsUv9DVcHy3/lUo62/hAL
xYMQSIRtulAsSr+QxlEblNsoIEQfb1IOBS2tiVMQXPo1OKNj/5cEdT+JfotrdZbj
hT+I0/iAakc2WUq5WSdGsq7482SWsekBFR4DCfj99NwkbjCaUgm9h3gdTRjb6/d3
6ja2UtjbxSnF13cEwM89+/kjf1BSFK+XRT1Uhn55L+gSiCaIIQIDAQABo4ICFDCC
AhAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD
AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRbFY07g10yTDo4Qf3T0fKQdBVZVDAf
BgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcw
IQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYW
aHR0cDovL3IzLmkubGVuY3Iub3JnLzAeBgNVHREEFzAVghN3eW9uZ2Njcy5uc3cu
ZWR1LmF1MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB
8QDvAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGL95FvJgAA
BAMARjBEAiAgXD0kpeXgT5CxIgDeDcpATB6VxcG6AWg/PRfQTiCTKAIgAZFydXvi
5joAi6HqYY7q2J6s4+R2c2BGMTKwwm0xLo0AdgDuzdBk1dsazsVct520zROiModG
fLzs3sNRSFlGcR+1mwAAAYv3kW8vAAAEAwBHMEUCID+B2AyyNWJY1gSnz83NJUsN
p+wOUpB8nBYOY9KhZmiAAiEAnWIYq4UIprGnPfeG0gBVO49bi1FeqVOae8M9rIqC
SpUwDQYJKoZIhvcNAQELBQADggEBADaREVyGZuQUfp/II29oWJjKsmrUbCE7hf3h
aydeIOSPFCw56CjCtKWDSjHlmqGRJA4UH/I4Xr53N6g72IbYW2nw1u4w7iJ9fUuN
RDn+cUmdwFa6DiuT7eLb3SGishSolSeEmZyfjyOLqwh3HyZReDR82iK4xjd4rv4t
uVMFbyz9cW0StiqZimDHK7TSmUHcn3B+VJ1yuWxHRH8PpBB3c2rNQV+vpfZf7CAy
PLcf+FgbedYJEU+KPxXBir2evV1Pn/RhkMjX2XP85PpZ7EHGmNwPzJ68QjhRs4eA
fPkYvQGEiCmVP1PlUOG4Onh+neUNpiylUaSnrAe72U1tOjyor0o=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAny6QkcdMTN4O1CMYJX7A
KU30qytoCao3FY1GbYu7qMAmNldWJ+2PAqRQQVkjQfaGP6aE0HCbKVuRDSHFQHdq
hBBPiea0GqyFp4Zj5tDbzqJCczgotN3bt9Wpp7w5dfwHFr5G/2rvBNaCd4DViG6v
2OaI0OqXSDSm6jEE2yrKiy5belh8jwY3Jh7H8YcXwnBQiV2zsp5BQa90KrfmXV63
FshzxbY/lQbpKd/sjtfXACanqkyxNyZubSOwopTQlkp9sVeUUZIpYx4I4MgokxUK
TrVpBRSIe7FJw6OA4pB4q7fog3xL9Nq0VFoo/o4DAMQgQCb0gRAfXrCM8NWfkFSG
kzhk9cAsEm3QI/zdddKMIKcj1eNf7ZtOEfNHmHNNS6+Me5RxKQtAgpwJQGdiPp72
hplRcepFtLidsG3dEmEPhUKjJcLkFA2a9JJneMn8lRRB9Z9qTYKGskhxB46A1FeJ
m7XUxmvyHzbkwpjpabFL/Q1XB8t/5VKOtv4QC8WDEEiEbbpQLEq/kMZRG5TbKCBE
H29SDgUtrYlTEFz6NTijY/+XBHU/iX6La3WW44U/iNP4gGpHNllKuVknRrKu+PNk
lrHpARUeAwn4/fTcJG4wmlIJvYd4HU0Y2+v3d+o2tlLY28Upxdd3BMDPPfv5I39Q
UhSvl0U9VIZ+eS/oEogmiCECAwEAAQ==
-----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 376123955563793953357001728925195319397519
 . . . . . . . . [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 2023-11-22 14:06:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-20 14:06:24 +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)
							5b158d3b835d324c3a3841fdd3d1f29074155954
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bf7916f2600000403004630440220205c3d24a5e5e04f90b12200de0dca404c1e95c5c1ba01683f3d17d04e2093280220019172757be2e63a008ba1ea618eead89eace3e4767360463132b0c26d312e8d007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bf7916f2f000004030047304502203f81d80cb2356258d604a7cfcdcd254b0da7ec0e52907c9c160e63d2a16668800221009d6218ab8508a6b1a73df786d200553b8f5b8b515ea9539a7bc33dac8a824a95
 . . . . [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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