dcsedu.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b9:97:30:34:52:49:5f:bc:11:7b:8b:13:63:c5:7a:55:03 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=dcsedu.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:97:30:34:52:49:5f:bc:11:7b:8b:13:63:c5:7a:55:03
Serial Number (int): 324490059394471804506984400179271443305731
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:a1:78:56:93:7b:2e:5b:7d:09:5a:97:e5:da:77:69:fd:58:39:31
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 70:fc:df:4f:67:0c:5e:09:90:7c:9e:a4:17:1e:12:68:94:fb:ca:5d
Fingerprint (sha256): eb:fe:b4:6a:22:e6:55:53:85:a1:07:ec:07:7e:ca:40:dd:7d:c8:28:6d:6d:67:0f:6c:83:b3:5c:0d:c9:bb:5e

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

Revocation information

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

Check the revocation status for certificate dcsedu.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dcsedu.com

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

dcsedu.com

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admin.alhs.nyc
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admin.sac.gcsd.ms
admin.icsjschool.org
admin.aghseagles.org
admin.alhs.nyc
admin.aghseagles.org
en.angloarts.mx
dcsedu.com
admin.alhs.nyc
www.aghseagles.org
admin.dymallyhs.org
admin.usj.dcsedu.com
admin.ms.pleasanthillschools.com
admin.alhs.nyc
admin.alhs.nyc
admin.aghseagles.org
dcsedu.com
usj.dcsedu.com
www.panolacharterschool.net
dcsedu.com
www.admin.colegiocipres.edu.mx
admin.alhs.nyc
greenwoodscharter.org
dcsedu.com
admin.ardmore.lakeviewpublicschools.org
dcsedu.com
dcsedu.com
admin.hs.pleasanthillschools.com
admin.colegioguadalupedetulpetlac.edu.mx
omm.humphreyscountysd.org
dcsedu.com
www.mwschool.org
admin.alhs.nyc
admin.ardmore.lakeviewpublicschools.org
admin.slcd.org
admin.aghseagles.org
admin.aghseagles.org
usj.dcsedu.com
dcsedu.com
admin.angloarts.mx
admin.tabc.org
admin.alhs.nyc
ms127.org

Certificate

The complete raw certificate details for dcsedu.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1V5MyhQGRDOZoCcpwauZ
3Ag1SbxD33voOOOdptPTriBt/oL36g6MH2af2Da/ZlpB2XkR49QBoiTTd1UknHM6
mEb8CsJY9Om3Jz4mcoFInLqeq3gNJ5GB7RjfFYty9UhIPWgRR1k42J4tz5TdVEGV
BYVdkiQ2werdbMmbOSfpAexFPuY/VopAhd4oJqK72hAZciZgcDEYgNpwuU6+7mwL
ORcfbA+v7OMJTMUimls4PIGDuxCjX2PSG6Ea7GzRF8N2Wg3sqH2g/faqrUZ9K3JB
nA+vbH4JYa0GIkeMShTxWFieAW/cF3yNm7Wns5BgVkh+lytPOZqTpOffSGYbIvmQ
UwIDAQAB
-----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 324490059394471804506984400179271443305731
 . . . . . . . . [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 2023-03-15 22:10:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-13 22:10:31 +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 'dcsedu.com'
 . . . . . . . . [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 26935260000409115566764712830524686685833166432609146143508018772953432729532454773085228243150793837613142344422892029851956186758323887545296222487712040047841298582459503089711954644615443341815977138144228636899329255341687700980637005926888113729460859750192737310651727194147341539129724504219322161243283136884002563347435586038603186399993967619997203375131916486255266363426352186944455657534348392706299091772151699598455683388822958796063155433342903539495740519919233365410846646961875620000068272491586699596872363897989026657136645455959896589302192309896940137229825368311743501195205160748257843449939
 . . . . . . . . . . . . . . . . . . . . [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)
							64a17856937b2e5b7d095a97e5da7769fd583931
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dcsedu.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186e78a197200000403004830460221009d757a117468d71738dabe2158b24dd884aa1ac7c239e55c821a9f020dcd5a9a022100902ddd14951c359628db5392fcbd7fb41d9b820be35217910f0b6f58407be476007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000186e78a19670000040300463044022025b5b4e4f1f406f6d3de19b4a2e3d0da63403d4b99dae100934394cdafe9e5cc02200553fd97a307a0571baa8bd09f1549a210da202036ff35cb0046a7cf434b8eb2
 . . . . [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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