wiwo.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:23:c9:90:b3:ae:00:69:2d:bf:40:b7:af:3a:3f:0c:8e:0c was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=wiwo.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:23:c9:90:b3:ae:00:69:2d:bf:40:b7:af:3a:3f:0c:8e:0c
Serial Number (int): 360626952731511376397722426280544689753612
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a9:80:6a:50:6a:92:df:21:44:37:3e:42:0f:a7:76:4d:5c:bb:56:7f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fa:97:da:d8:3c:73:84:71:32:b3:49:6d:3e:31:2c:d5:29:0c:57:5e
Fingerprint (sha256): 76:d4:0a:f2:5e:87:03:ed:25:00:f9:e5:89:cc:d9:33:29:6d:65:3e:56:21:6b:13:1a:4e:e1:c7:36:a7:6e:75

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

Revocation information

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

Check the revocation status for certificate wiwo.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wiwo.com.br

Public Key Algorithm

RSA

Key Size

4096

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

wiwo.com.br
www.wiwo.com.br

Other certificates including the domain name wiwo.com.br

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 360626952731511376397722426280544689753612
 . . . . . . . . [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 2024-03-31 01:32:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 01:32:31 +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 'wiwo.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 756207214201323535756319797911690082261537803981886486937643904845913186284008217336189090206146639397970585553885493188163752922125791891313060887999869232405540413203475393821386174665432899658039825374281179412485769093762759008749803337662846372201488369614380259568911108401855599357047054330235917567274237373366282808578147618913429995687105632482494845451393449623921290089940466795805894606876146186012686887437222859149553839126617782711302170746204882369444057288850616332853386260933296238834600005461682227470037296756550024646603198482911618303434908488997820280131095504575957190594146504374325030992521940663316351486997947935543864164352825629337990852259145301638204679004790453530175012495720764042208966977839443473801407919384027850888010888073204895041808918228042099493596142966412104076512134519667466501134892380553881146825569349875641848749399728693715039932766637597219567727365240465184747547189277125552110611971203276447744807420864477594458852381105602078898894722930643238320197878324139563811595638978314860901349440303892539936291281458467149695230304677053959010573149159019303909555579625667388872239265782709553754208000045017384886440481376127658450408889442747421353398431597703108894931367923
 . . . . . . . . . . . . . . . . . . . . [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)
							a9806a506a92df2144373e420fa7764d5cbb567f
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wiwo.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wiwo.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e9259f5c00000040300483046022100851b107c1645cf9c9afd0b8b9a1e076c906f7d488958174ce0f4ac1abd564950022100d65dcca32e3ac29d0a6bac377bb856ca5b61be9b2f30d7221e1d5bd9999dca61007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e9259f61b0000040300473045022100ff00176c672a2dc4a03e23262e186a43f7ee00091198c7dae53cd2b3717396e902206de98f8b8d62c24975e20d1d7f99a89451ef86276ad16406332f65b4a75f6772
 . . . . [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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