contadoraqui.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:1d:22:2b:85:35:31:3f:15:1d:f9:84:43:22:aa:41:96:58 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=contadoraqui.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:1d:22:2b:85:35:31:3f:15:1d:f9:84:43:22:aa:41:96:58
Serial Number (int): 271250466158384370444035007569787384600152
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:b3:32:6f:80:27:2a:bc:bb:e5:80:f8:45:bc:bc:44:e0:7c:88:ae
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f1:19:7d:1a:ec:bb:35:9e:1b:3d:ec:ff:be:4b:f8:df:d7:2d:04:ad
Fingerprint (sha256): 90:67:0d:8c:87:47:e8:78:14:3a:0e:01:58:ce:10:56:66:40:1c:b6:a7:a1:13:61:b3:53:09:ef:78:ea:2b:99

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

Revocation information

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

Check the revocation status for certificate contadoraqui.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for contadoraqui.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

contadoraqui.com.br
www.contadoraqui.com.br

Other certificates including the domain name contadoraqui.com.br

(limited to 100 certificates)

Certificate

The complete raw certificate details for contadoraqui.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 271250466158384370444035007569787384600152
 . . . . . . . . [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 2024-04-23 21:27:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-22 21:27:00 +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 'contadoraqui.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 817146669744499443425424931950505973949726002928450734543452442655231692034635258672523797522239645706533164438563569045367002401965064382687180765788443474396410016702993785668228528422816445720135850022053206189054925621810089219399035198329328339021715267166396674183116769039603378176454160433756055765391082889647064048524113541900740672493458915283649111581951257906702143437696674773349693026518613162581953374564662389768640802800420527039291422015885899361001287960787742660826917037206855910940992448194817400516315513765387055828841567015699282092837797676140882418379944017744494045070801428240388968911151193789873821099204901162166473950022678400398841512548343486456875286357188954842560301343159852017380049109781061183704709896315787298900130896293978878934740351401210473564100271237560653446614311354569103661734958342366157633017718467159813173510470032798822397640589387376551627284975606528447014003947770051539115159032017836036828531278722163556735776309616006229560831694693736185468602820219045655528577378482449171835554707828121028299204705164204257442923146870989994146672498260107286584776634487503177494374783126025672422308585384184035364562744981244882474332156691253882900871284544752395836100304071
 . . . . . . . . . . . . . . . . . . . . [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)
							0bb3326f80272abcbbe580f845bcbc44e07c88ae
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'contadoraqui.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.contadoraqui.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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f0d11cef80000040300483046022100d99490fe07ba1c888ec630bd172c9445d3570547165d58a5733a2e6bcff93ee9022100d150d85ddbccf3c7ebd9cd9ff016cff05f5445aadf6d46249b32da04654bfd17007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f0d11cefc000004030047304502202ef942a6bd1995e51eace7f080035804e5d88a08c43ce1aefe5ae075e7895450022100ff3249b1c614951bb59095f861db4ffe46060ff8b5d046fe101518aa2fde193f
 . . . . [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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