helpdesk.it.hkct.edu.hk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:89:29:dc:f9:8f:94:c1:4f:0a:2d:e3:f0:08:b5:ba:ad 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=helpdesk.it.hkct.edu.hk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:82:89:29:dc:f9:8f:94:c1:4f:0a:2d:e3:f0:08:b5:ba:ad
Serial Number (int): 305755887096498835052350814899067975744173
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:0b:0c:b7:96:6e:32:5c:5f:16:0f:0a:63:fd:46:c5:e7:2a:48:1c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 51:4b:e6:16:c5:49:e2:fd:df:50:9c:a4:c7:cb:d8:6d:27:24:f3:7a
Fingerprint (sha256): 57:8d:64:de:a8:e7:5c:09:97:19:3c:af:cb:59:8e:fd:c2:dd:18:2c:2a:d6:4a:e3:d0:9b:3b:c9:3c:21:9c:39

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate helpdesk.it.hkct.edu.hk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for helpdesk.it.hkct.edu.hk

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

helpdesk.it.hkct.edu.hk

Other certificates including the domain name hkct.edu.hk

(limited to 100 certificates)
svt.hkct.edu.hk
helpdesk.it.hkct.edu.hk
svt.hkct.edu.hk
enrol.hkct.edu.hk
helpdesk.it.hkct.edu.hk
helpdesk.it.hkct.edu.hk
orsapps.hkct.edu.hk
enrol.hkct.edu.hk
www.hkct.edu.hk
helpdesk.it.hkct.edu.hk
enrol.hkct.edu.hk
www.hkct.edu.hk
elearn.hkct.edu.hk
ctpower.hkct.edu.hk
svt.hkct.edu.hk
hkcc.hkct.edu.hk
exmail.hkct.edu.hk
enrol.hkct.edu.hk
elearn.hkct.edu.hk
orsapps.hkct.edu.hk
ctpower.hkct.edu.hk
orsapps.hkct.edu.hk
*.hkct.edu.hk
*.hkct.edu.hk
exmail.hkct.edu.hk
elearn.hkct.edu.hk
elearn.hkct.edu.hk
*.hkct.edu.hk
sso.hkct.edu.hk
orsapps.hkct.edu.hk
hkct.edu.hk
www.hkct.edu.hk
enrol.hkct.edu.hk
helpdesk.it.hkct.edu.hk
apply.hkct.edu.hk
helpdesk.it.hkct.edu.hk
www.hkct.edu.hk
www.hkct.edu.hk
hkct.edu.hk
*.hkct.edu.hk
enrol.hkct.edu.hk
helpdesk.it.hkct.edu.hk
sso.hkct.edu.hk
helpdesk.it.hkct.edu.hk
helpdesk.it.hkct.edu.hk
exmail.hkct.edu.hk
sso.hkct.edu.hk
hkct.edu.hk
ctpower.hkct.edu.hk
exmail.hkct.edu.hk
elearn.hkct.edu.hk
www.hkct.edu.hk
hkct.edu.hk
ctpower.hkct.edu.hk
enrol.hkct.edu.hk
hkct.edu.hk
ctpower.hkct.edu.hk
sso.hkct.edu.hk
exmail.hkct.edu.hk
elearn.hkct.edu.hk
*.ezproxy.hkct.edu.hk
ctpower.hkct.edu.hk
elearn.hkct.edu.hk
*.hkct.edu.hk
mediastore.hkct.edu.hk
helpdesk.it.hkct.edu.hk
*.hkct.edu.hk
elearn.hkct.edu.hk
helpdesk.it.hkct.edu.hk
ctpower.hkct.edu.hk
helpdesk.it.hkct.edu.hk
sso.hkct.edu.hk
helpdesk.it.hkct.edu.hk
www.hkct.edu.hk
enrol.hkct.edu.hk
enrol.hkct.edu.hk
exmail.hkct.edu.hk
*.hkct.edu.hk
hkct.edu.hk
exmail.hkct.edu.hk
exmail.hkct.edu.hk
helpdesk.it.hkct.edu.hk
www.hkct.edu.hk

Certificate

The complete raw certificate details for helpdesk.it.hkct.edu.hk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu2oKt7X1SBpoq3EsurMq
dft+dQfGCB/PdGyyXlvEjNOHJZekjv68WqBb2FnC7wZ4EX+nBlCnSnLjEESIV8R4
J6ihVmfjqvga+G2fIeO7VFbvmlskfz/Kmpd/p6isbqvj04kgYMmQk4ZiID86fJba
xfZ1TRs6uwEFPQt9wxroU+CYtl/OAYL6PKQTNzJQ0zOT7Ir/iaLliv7GVUKDuU6u
mASS2DcQ0zWtO07hmefcfhDBAoW/mYwFoXdxm1t4rBUy+FTVHVf2iaXavlxSj1h5
fLKTD4RAOLFySV/KRGnLB1Is15bz46kXFCJI8ExnSEjIadCei76ixROVIcxhGuNz
ml70i/gGql6NHSw9rKJnCKIqLAOjOyfITkpGcE3kBrLQuX1W8zj8MmHaQM5ZsiYQ
yxyD7/mZyJf0o8yPZ+eOuf3CBZtAVTSIaHv433G9El5gJ72h/pa4ms8cgmEs/3oI
nlXABEGrezMZHxg+/MWRF3LjsdOfC0hRIR/KMOG/xXbBJXFigtZi0YpoJnH9fwjn
G508N8e1Hpe737RhAAKE6LPD6QvG9NYg76QDkmrGSd8EXLe8FWh8hEKGmvURJ98l
tcZ9awzp2lmtb/rvJGBNZJRYt6HrLUDkV9oEvqitWhtS4jHlRq1r58N3zmztB5AJ
qImQI1x20xU+i8hoWVit01ECAwEAAQ==
-----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 305755887096498835052350814899067975744173
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 23:38:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-17 23:38:12 +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 'helpdesk.it.hkct.edu.hk'
 . . . . . . . . [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 764583335518126633133509837392133704090360423991898182146230781401387880905711915900505009632810457056875090763566402468429632184325363014305526762078798161015199976575659162954640175454828502970644423568165212249008587563851653155193529120854446920000741292760363920891813282291727122409807236380722392977659705502555805982652837960044197541342439603120681546280108071399760527784286537120348666696450060255978056433884393859412294576079806905415963254191035635218900750429139947288737787495784879946443086797476393095707282630525560033835246559288813154115286144579830048834121103799298922567790625805595157795381711801882127836243044916336013380140501730963671080558180320139546927793257255733146061708730254587059971604846469244564823894706758007723019457749309678820606685366986839253262044430709241412212881971841148554346790488918075452594292681916126765541080161708870653193642768528531790010504290142014622971043511882558288878861648568408905155622272508722363001543879575939070830547205322169236594452752740580265425435838113718136017633011282647672634532582190883040501556432623521275946908654781201060409899488506139821884636950116877289758606132150805031214396203103625224497350085067879759849688742715734299948830544721
 . . . . . . . . . . . . . . . . . . . . [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)
							060b0cb7966e325c5f160f0a63fd46c5e72a481c
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'helpdesk.it.hkct.edu.hk'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170f560487d0000040300483046022100c7911886dbb34a261d7467424ff921157e02cb829a56e39f1537bcb2ce59aa64022100ceff03fb0c4580364fe03f4e61f0d507530e58270c6243881721a48bc567bf2b007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170f560489700000403004630440220410b8b68dd2c91aadfb0e7ebf27ee983afcffe4a150a601a27160119ee8c8a9202207a85f5955b0bd16040b1ccf1c1092facb4befdb9bab6353479dc21fe74eda1b7
 . . . . [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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