dcsedu.com

Issued by R3

About this certificate

This digital certificate with serial number 04:71:bb:98:8b:6a:b4:e6:24:40:ff:02:df:08:aa:a4:b5:73 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): 04:71:bb:98:8b:6a:b4:e6:24:40:ff:02:df:08:aa:a4:b5:73
Serial Number (int): 387150408881150415179894199894981732513139
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5b:bf:a0:6d:34:a3:68:d8:6a:8b:21:3b:33:a5:ae:8b:8f:48:da:3c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ff:2f:93:91:00:bd:e6:4c:13:9f:d9:01:b3:4f:ac:6a:0f:33:86:42
Fingerprint (sha256): ae:6b:34:de:00:e0:76:20:b6:3c:cf:b6:ef:e8:65:4c:f8:2c:f0:13:5f:f8:bb:c8:8e:58:54:f4:f8:fa:78:a4

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
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvs2r3juCpAElP4xynNMT
I8gsEg/xhGZmQCxMNOBggMTvo2e8z3/xFYLSVJgEwQ+knqvJuaVGZkAppeivoxvR
6te5uFT3PfTLK8NCJsJ3ewLa/B7olysckRAWuLoku+s+dSTzMrLc6kPCzs+QMma+
sKPlwBLbV1phY9uN8QbLoDvi7DaM04+HH7tfRMkdyS8QI3llPgVYsA6zYkDoCpRc
7IXUJ+6tJ7m5ptcv8HbVOAF/04n/MZSI1vMrBXQPn5ZbvF7pIl/KDIPNqfPw627A
e9qS5e+arSNHR3Ou7GMobZO3g+ueD7v0LBntLFUEZEyQqRsdVlpA3/LLnvtYL2Xl
wwIDAQAB
-----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 387150408881150415179894199894981732513139
 . . . . . . . . [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 2022-12-25 22:07:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-25 22:07:49 +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 24086698271030377239920073427039197257302380321656735492952245013708048527993710328181155412492377400165879418960281002940311131652215596014615675232013943020957874511740618549355198225454788943787336885412607312936967324315270183796467161932276646409732729332499225061290862101165485361859478739893001179996729716703351610544981970176145208875169426559804886589140869299465065463762652630345462553617298243433331060935742477044657032632354591627900643183045028305614162649153527387856115672442588397891199940573545604308431366315815988144477050821716570328066419612199887531123436354062074147976316167178366996571587
 . . . . . . . . . . . . . . . . . . . . [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)
							5bbfa06d34a368d86a8b213b33a5ae8b8f48da3c
 . . . . . . . . . . . . . . . . [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)
							00f00075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001854b8ae1c80000040300463044022022b7c4b7cb4f3b70049fd75e5688370260654e6697fce2b4823f81df39e8cacc0220080d3093f8cd2fc21fcbe017c45a2acfad7ee707a9ff79f6c1d15ea61420bbb4007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001854b8ae1b40000040300483046022100e06db49f7ee140ae996e53fb9bca097aa8e234ee2463bec094618df76d80288602210092343551dec4ed687dbdad8561a2ba3a119e1472b5c25206fe2bc9acb575cfde
 . . . . [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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