*.dutygroup.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:3d:4c:f9:04:eb:12:51:89:6d:82:2c:14:16:8c:e7:a8:dc was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • 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=*.dutygroup.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3d:4c:f9:04:eb:12:51:89:6d:82:2c:14:16:8c:e7:a8:dc
Serial Number (int): 369308682418569587543792899671494549285084
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f8:aa:64:00:a4:f0:ae:6b:17:2b:b7:52:74:ee:3d:60:1a:18:6d:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 51:a9:e9:ec:be:38:59:f3:a9:b7:d6:10:e4:55:88:5e:8c:a0:96:b7
Fingerprint (sha256): 1c:89:b9:56:9c:59:a4:77:4c:a8:d8:ac:de:d8:a9:55:26:1c:87:6f:a6:cc:db:0d:bd:0b:f3:2b:4b:09:c8:77

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

Revocation information

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

Check the revocation status for certificate *.dutygroup.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.dutygroup.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

*.dutygroup.com.br
dutygroup.com.br
www.academia.dutygroup.com.br
www.app.dutygroup.com.br

Other certificates including the domain name dutygroup.com.br

(limited to 100 certificates)
dutygroup.com.br
www.smevirtual.com
werewolfgame.jp
*.dutygroup.com.br
www.228enco.com
app.dutygroup.com.br
staging.eclue.one
dutygroup.com.br
app.dutygroup.com.br
dutygroup.com.br
admindash.mypaldrop.com
dutygroup.com.br
dutygroup.com.br
ww.chromium.org
nearfreshadmin.estore.business
dutygroup.com.br
shelteraction.org
auth.exampathfinder.com
dutygroup.com.br
www.barneco.ch
dutygroup.com.br
www.lastsecondlashbar.com
dev-www.getbap.com
dutygroup.com.br
www.bloggerz.ga
dutygroup.com.br
dutygroup.com.br
ww.chromium.org
dutygroup.com.br
eahsnews.org
dutygroup.com.br
dutygroup.com.br
dutygroup.com.br
dutygroup.com.br
dutygroup.com.br
dutygroup.com.br
dutygroup.com.br
mail.dutygroup.com.br
dutygroup.com.br
dutygroup.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxsdyddCi/xTC8aINfC8c
BKrqzf+peChbtFSuxkB6H2QtIcKDCDDPWxK9OfW+YL9kTzjRIWmLdXNo/KFR273d
LCYtufsnkq3KMIGNX13DcytcrhHVEftH5MPOWkM8NI5tex057gw742FP4DEI/NYW
9I5PiFiA6uEhnZ7NAi3t/UV2n+Sd/LHU/pRlV0RtC4hW2Ft0vBZLPiN7Mi/o9K7X
JummlCMllBIm4EzmoEVN7rji4EqIcRla5f6Snju6Jwa4M+vuv4tpMZWjAJWzDm+v
q7iLxu98vSbC/hZklaNCoih/Pux2UMB7ibyZoCaPfn5KbKF+hdHwEM+vXdZIcYuu
GQIDAQAB
-----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 369308682418569587543792899671494549285084
 . . . . . . . . [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 2023-12-04 21:23:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 21:23:16 +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:12|false] UTF8String '*.dutygroup.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 25093535418919445906348381019405019466142030081610927777694442768229548975503383680194602412326653258601090158460107346112816642199893463584009596300230271716775740870135376747086615135930130097056087429169826131468881960925047388256751628598803263479402730708976679260072661512351356266127465724344885508060650003239962526599273278971082491358701241188123238616104786198285105174902567214214598733936858775771273319396068481992731906314224647480311034255724552777469425647607894380805062660105255115452116269275111083089538298775927969844429325946030644203217662530499740715970521486269045083363984069972615607594521
 . . . . . . . . . . . . . . . . . . . . [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)
							f8aa6400a4f0ae6b172bb75274ee3d601a186d82
 . . . . . . . . . . . . . . . . [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 (97 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dutygroup.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dutygroup.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.academia.dutygroup.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.app.dutygroup.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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