www.puc.edu.kh

Issued by R3

About this certificate

This digital certificate with serial number 03:d8:f3:be:b0:c1:9b:b7:f3:9a:d9:8d:60:81:31:f9:5a:dd was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=www.puc.edu.kh

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:d8:f3:be:b0:c1:9b:b7:f3:9a:d9:8d:60:81:31:f9:5a:dd
Serial Number (int): 335161841574625622390611499572533126585053
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d6:23:3d:d5:5b:02:c3:06:37:77:53:9f:2c:84:3c:3f:de:73:36:5a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8e:42:d8:be:63:ea:8a:c6:a5:56:7f:3a:8a:be:34:13:e1:f0:8e:fc
Fingerprint (sha256): ab:f2:63:38:b4:79:48:20:5f:72:92:76:37:02:df:7d:44:75:88:b7:c9:c2:47:92:1b:99:ab:b7:fa:46:7e:03

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

Revocation information

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

Check the revocation status for certificate www.puc.edu.kh

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.puc.edu.kh

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

puc.edu.kh
www.puc.edu.kh

Other certificates including the domain name puc.edu.kh

(limited to 100 certificates)
res.puc.edu.kh
zawi.biz
psis.edu.kh
www.dev-app.askgenie.io
beta.superfonik.com
www.codespurts.com
cloud.puc.edu.kh
driver.safetyinminutes.ca
instar.suri.app
silverback.innovationcrib.be
www.takemelost.com
maximemivilledeschenes.com
linycv19yoyaku.com
beta.haven.viancorp.net
law.puc.edu.kh
download.active-framework.com
external.nettex.com.au
www.codingno.com
apsistec.app
classroom.puc.edu.kh
law.puc.edu.kh
api.postgrest.plantedsolar.app
law.puc.edu.kh
www.puc.edu.kh
www.jurispro.com.co
cdn.aa.onstuimig.nl
rgb.arcuilo.com
zshahriar.ca
mobile.djhealth.com.au
ref.singsing.net
www.jamesnorton.design
www.mortalgeek.com
www.berkustun.com
www.dynamik.fi
www.alterra-fond.ru
incredipixel.com
www.mortalgeek.com
kaiboom.app
reservation.pneusystem.sk
www.puc.edu.kh
www.joy.academy
superadmin.chbg.ca
lucasfebatis.com.br
law.puc.edu.kh
it2benefit.com
superadmin.chbg.ca
www.scoutexplore.com
gestion.taxiar.com.ar
law.puc.edu.kh
law.puc.edu.kh
lct-prime.de
cloud.puc.edu.kh
*.puc.edu.kh
gamerec.maxiarce.com
moneylist.co
classroom.puc.edu.kh
www.carmensolutions.app
p.puc.edu.kh
law.puc.edu.kh
buyfrom.africa
www.quettabytes.ai
cdn.aa.onstuimig.nl
law.puc.edu.kh
www.puc.edu.kh
dieselpumpbeaumont.com
gestion.taxiar.com.ar
reservation.pneusystem.sk
zerokhuman.com
paymentcala2019.puc.edu.kh
www.zenvoy.com.tr
deprostack.io
www.movies2grab.com
pub.puc.edu.kh
law.puc.edu.kh
kaiboom.app
carrom.games235.com
oakslab.academy
coinrushpro.io
thegratis.com.au
gptsdpt.com
www.scoutexplore.com
allglobelogistics.com
www.puc.edu.kh
cs.puc.edu.kh

Certificate

The complete raw certificate details for www.puc.edu.kh in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArhOTvA0iQxQf5PerwCc/
fuoKUHeRmwOaOT+q5C1L+fvZwg/eY4Ve1649qZfGap6n/gdyScf6Uaz/qSOLOBPn
UegpK3dBVwVvTfk53XT3d7DJ/YEaFdRnwc/5qX5ZPG0lAvt8sSTdablfF6tNyakV
t/DNaFYi8kVHn2hptyZXHEC6/2ufO1rCS9rmt6ZMlxq6Gcs7bCAkuSZ/huKkJ2p1
5NJ73eBjB9BItk8LfxSgdeJnPFNktHiYjm+GTMu6glwxpZ7XaGzDlXEyzd6g8dAs
oUWnYN85lMj9yHkVQCw4LZ0dj3xQJWm210HSOB98FKF0cZuRZtuHhiU7CTJGgIzI
ZQIDAQAB
-----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 335161841574625622390611499572533126585053
 . . . . . . . . [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 2024-05-27 15:26:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-25 15:26:03 +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.puc.edu.kh'
 . . . . . . . . [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 21975118886081186018402105184818693110696183987826513045482930602811600457004824794354424574607433366177900705309934354841318178175144411920793340148824794438178373085267455607563477562640526576950827100130747312310343892229079101668232130145881482907245920867904938961446704666591692788944448209325182999480365692313805611703771736742783732506524111696321610241582615986237066911472692341831399877462182026100457692461394415537842731860991483093211149219912034629703151480089323239769281889667778054487554711171341376027380473869805720132645325543065885866267288862204032904245806707465678466394821946564871466043493
 . . . . . . . . . . . . . . . . . . . . [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)
							d6233dd55b02c3063777539f2c843c3fde73365a
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'puc.edu.kh'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.puc.edu.kh'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fbadf8f420000040300483046022100cdbb249adff74124ab94868b0bc8fe40239216e8971e6024a7439e196dd6ecc80221008ca3fb9d8e464bb60a31c5b579f383d04b932483607918b7bfe56722a258ef7f00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018fbadf8f350000040300483046022100c74b4bcdc6d9c39eed8ec3fa18023c9e883e577df36be0cc58d8754059df608e022100996e2fbb66dd5964b1940b8b1dca102aff626d8c5f64780d33f22bab84f4f10a
 . . . . [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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