dcsedu.com

Issued by R3

About this certificate

This digital certificate with serial number 04:02:6e:37:f3:e5:c9:fe:12:8e:a7:ca:51:c8:1e:67:b0:33 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): 04:02:6e:37:f3:e5:c9:fe:12:8e:a7:ca:51:c8:1e:67:b0:33
Serial Number (int): 349276214063577720219850178897840758566963
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8d:57:38:4e:e9:bd:14:cb:23:e4:82:a8:42:d1:1b:e1:11:84:c5:5b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 71:96:49:8b:0e:da:3c:92:d8:ca:f3:41:ba:a5:7b:49:00:ad:9b:3b
Fingerprint (sha256): ac:bf:5f:a7:73:47:57:b6:0a:39:aa:99:c7:fd:68:7e:52:da:e2:64:28:93:ab:44:78:e5:b2:a1:35:28:cc:a6

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvXZSqnpO6HrZjTvWAt2b
mHqi/gnrN45d6BjOuKtifvh+2HQBuJbZTx2isc1MXtYK+DMQwtRxgq2fI5lPwqeu
SafMcI19IR0PxXdrudut5fKOaPdlJkuQbmiNgMr//M96wWS7IpFx9wh6E14uI7fB
9Z6mK33zbAVOcnIKJBejkV4LdMIbJsHktpGfxM3qQZkRbnT5nwIkMK1KGBfzbmvb
wg78d22Ccc8sz9BAjcl6U2I2oqS1veXKkFDF1KJ/gtL68EEpyL4XT/7bSYwxdWl4
n2i7vmNUUYVU8I/x4N7Lcw6rn6oV7sZssXnFmi3QTIyLJcMJNv8yj/6VR4sPORPr
UQIDAQAB
-----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 349276214063577720219850178897840758566963
 . . . . . . . . [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 2023-08-22 22:14:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-20 22:14:52 +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 23917386842002159839841192582252464334143009517868941245521957067732462264914357211791296552390195415893107587990337966990142671053998758946599247890385115046471754212446458073616440670815850699129664870324708738869644771283195776773370809810734245338871888817177367350860791859707085724503529079171734367323759724277943253766743914405831290062437684617604568489128648615828324641241215740324199870304313727500020190173794265857502258677298629170213920695324869062038899232676469327862030331969160942326820682380817469876625181580739311747266776418999432702991374242423590120817902264072634715708597664847489599269713
 . . . . . . . . . . . . . . . . . . . . [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)
							8d57384ee9bd14cb23e482a842d11be11184c55b
 . . . . . . . . . . . . . . . . [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 (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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a1f87939c000004030047304502206ee19c3a9d2339f43ae46f9ccb701162e463d0b598a1c9ee028a01633318572d022100f769198a2f8851d36d9c8185de2efca893b97c23d75fb746a5e7bd8e70afe734007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a1f8793d30000040300463044022058066bf9c15d2d944d3791f4bda8b6a96252b16e65e5c6b0705736196e27cca302201a328aa7c3c950351b47b868f32dbd4f3da680cdc68d824a5b4e9204c24aeb8d
 . . . . [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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