coopersystem.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:e3:15:05:98:b5:18:70:7b:80:7b:6d:22:e2:9c:fe:e5:7f was issued on by Let's Encrypt.

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=coopersystem.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e3:15:05:98:b5:18:70:7b:80:7b:6d:22:e2:9c:fe:e5:7f
Serial Number (int): 425721183864763914493435169600017180583295
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5a:ae:53:ed:ca:6e:ca:9f:79:80:57:66:5d:99:79:b8:5b:43:48:85
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 59:bc:bb:36:96:45:53:d4:b7:41:70:69:aa:cd:1b:9c:18:c9:1c:90
Fingerprint (sha256): a6:bf:e8:15:5e:40:c7:0d:cc:7a:12:40:ac:bc:99:f8:a1:cb:9d:fc:69:3c:d4:9d:1e:67:b4:02:ee:24:a7:0a

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

Revocation information

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

Check the revocation status for certificate coopersystem.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for coopersystem.com.br

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

coopersystem.com.br

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www.kalyanwedsjessi.com
redes-campanha.coopersystem.com.br
coopersystem.com.br
dev.api.rideaustin.coopersystem.com.br
desenv-equip.coopersystem.com.br
email-triage.srv.deloitte.ai
mobile-campanha.coopersystem.com.br
email-triage.srv.deloitte.ai
app.rytr.in
uji.halimlab.com
familychamp.tk
mainframe-campanha.coopersystem.com.br
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www.dashboard.netradar.com
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www.requestly.app
siusiulala.tk
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verify.upx.cool
mobile-campanha.coopersystem.com.br
web-campanha.coopersystem.com.br
mobile-campanha.coopersystem.com.br
www.kalyanwedsjessi.com
reset.charlotteproducts.com
salas.coopersystem.com.br
soundsoflifehc.com
mainframe-campanha.coopersystem.com.br
assembleia.coopersystem.com.br
biopred.app
codememory.xyz
web-campanha.coopersystem.com.br
equip.coopersystem.com.br
mainframe-campanha.coopersystem.com.br
csu.edu.mn
redes-campanha.coopersystem.com.br
uji.halimlab.com
www.bikesrental.amsterdam
web-campanha.coopersystem.com.br
www.imkind.in
reports.albumhealth.com
mobile-campanha.coopersystem.com.br
aniversario.coopersystem.com.br
app.yzon.com.br
coopersystem.com.br
outshifter.com
app.tci2017.org
coopersystem.com.br
mainframe-campanha.coopersystem.com.br
dev-dashboard.rele.ai
www.kaxi.app
mysense.co
mittidrettslag.no
www.hashtracker.app
*.coopersystem.com.br
prj.beapnow.com
web-campanha.coopersystem.com.br
coopersystem.com.br
admin.bizprinty.com
mainframe-campanha.coopersystem.com.br
mlabelmedia.com
www.explicadorvirtual.com.br
coopmail.coopersystem.com.br
dev.uba.abrapa.coopersystem.com.br
importador-tarefas-genti.coopersystem.com.br
webmail.coopersystem.com.br
coopersystem.com.br
api.homolog.walletos.app
live.coopersystem.com.br
coopmail.coopersystem.com.br
redes-campanha.coopersystem.com.br
redes-campanha.coopersystem.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxCML3XDAQZ9ZauTcNzKR
3XINU/Mq0w3GgC3i07EBGo9lVZYoNSfGGMeS++fbNIT4Y5aU2TODFpDM6HQRkSv3
RPhvCogXtZ+dGqU+E4W+KG3FqXtic580oSdznUDLdIqUmyG946uYiA3LMCREFgoX
umB2t0DNO1jIhc/QJMTQ2USYX2JnpWpPpUj7/qmT8OVnKfplGnwEcDvjc/vSRfnu
QYMrytYnv3keQQM5p/O0dt/S5FiSlgwsLfmnug5bCXYpw8xnGfQH2WKp2Mx50z/z
JKm8srK1aCbBoxQOhTNDsprLBsthETiQvHDB5caySSupuHv5rs4bSswg3vXdP/Gm
BwIDAQAB
-----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 425721183864763914493435169600017180583295
 . . . . . . . . [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 2024-04-28 17:31:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-27 17:31:00 +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 'coopersystem.com.br'
 . . . . . . . . [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 24759989771488940818023451826542889391336357166868630998971140549607517919654472969562958799468980132928651563093055721921584684958910015737676454670578370721821363230624100545944894561549569256983358181489562398539175231799515859061288193167305370893299422510845099316701914519249370377636680373470301905903645675749426841973381403153961809713507010045453062743453861491553268859863004337538316901860621386542387441886589023311105565418980165445131296677428540385194391106873422405761834460189111912301627802194893040334326403254002878402645662547872799755139411901035136889261111608083844325489912698318825653904903
 . . . . . . . . . . . . . . . . . . . . [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)
							5aae53edca6eca9f798057665d9979b85b434885
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coopersystem.com.br'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f25f98b13000004030046304402204e9155a77baa140888bc0f55b103d9ff4c90d7e442cae49d0a5cc37f18c183c2022011f85929ba92fd568f3a704534b23c1d556a194f7705155dd9774ed2b1d368f300770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f25f98b390000040300483046022100fbe809ce60e1cc778cc7715b12670475e6a90c94100c1b8a197636a89203875a022100bafb5cc809a35b8332fa4cfbd0842b09d9e5eb430b09ceddd865d1a4a48cd284
 . . . . [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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