circuitodorock.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:4c:43:fb:f4:cd:39:b5:0b:25:ff:08:69:4f:ba:ef:cf:cd 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=circuitodorock.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4c:43:fb:f4:cd:39:b5:0b:25:ff:08:69:4f:ba:ef:cf:cd
Serial Number (int): 374400970120428967535143261865530203557837
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ab:ed:03:b9:c5:64:2f:d0:af:15:fa:cd:a4:ff:9e:46:b0:2d:8f:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e3:0a:3b:ee:5f:3b:ee:5a:71:a4:f7:8f:e4:26:d5:18:8a:1e:b6:5f
Fingerprint (sha256): 4d:95:37:eb:8b:8a:8b:a4:7b:89:97:47:97:88:69:69:29:b4:10:e1:81:8b:24:01:59:b5:77:ab:34:7b:62:20

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

Revocation information

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

Check the revocation status for certificate circuitodorock.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for circuitodorock.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

api.circuitodorock.com.br
circuitodorock.com.br
programacao.circuitodorock.com.br
www.circuitodorock.com.br

Other certificates including the domain name circuitodorock.com.br

(limited to 100 certificates)

Certificate

The complete raw certificate details for circuitodorock.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 374400970120428967535143261865530203557837
 . . . . . . . . [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 2023-07-07 05:42:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-05 05:42:05 +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 'circuitodorock.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 767208560929749605907760447659298844744516516786928357291126327368503336915738101270513534550246296371218499218140489357044218967318000605683465494685743963874330712291335827180182412866725197337774227673672747417336101363229411961732396932927794984371266109201505834487736739615041838507116632027514996161993724874349378712730727897875261620315863262693562893934702096285270070315830716037684804754374115657030978176241772069563681770448423077329631557042369803632850974064436089800476553314176100422266130105677108344935708600967738883198977190175790824049874787491741903394781149828291034298303727590764456984076068926248247590739274742974779667467253777228024522470711484325359623995430244181433460251487613351738079995820131173138311797759582929451749642563340859375231334990653261311122048554621310210754528314143191114709891537561218853062796213413004944982135765174717836492574526883951135167967217550383785233481519783956883224292662373712768492063961377470007595455771292691840011007786719740454053943529623587129001588828084123911279218186073815751966673964886033715166336234304809106694224263179642082027735666518399314037066586489331382457428547571250256742655682136086032755456739134196322371528600019131204440637485683
 . . . . . . . . . . . . . . . . . . . . [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)
							abed03b9c5642fd0af15facda4ff9e46b02d8f10
 . . . . . . . . . . . . . . . . [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 (114 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.circuitodorock.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'circuitodorock.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'programacao.circuitodorock.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.circuitodorock.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001892f1622a10000040300483046022100d90a16612687ebfa65b5cf619b814392c5f9f5cf3e1e1bf443349122eb0bba2f0221008a88e650cdbc859b20c479853001f5571c1f382a236e062451444dca9d7b80d6007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001892f1622980000040300483046022100cfd4d34a017dc8b4d5a9fdc13b39b3ff859265f8110e681fe7276d179aa18dd4022100dc07eaefd8efec536c507da1e1a8b668ac11d2355b103b344bb868c399eea6c4
 . . . . [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)
		000555addcbf7f0337d742db265e3f8610938c7563db4c46b9fa1c23b99a4492d47d77b012e95558240f6e7d082310ba7168e32d5a9abf45cfa4faeda0b7e89ba49b72f31d2513bd65365a9c9cb56305a7cc549fe6e53924f3739970c9934c2f0eaa3a4b43d44c38ca292fbca1906aad3011cd6813f8ba6b2fda78e8582a208017927f08adb20d0659aad478c3a4c94769f0dc19a7ea874ffce1fdadcd7dd500bd5d105a1fa556b80da71d11b6269547f43657bd5437d0fac2947ada7ae8f80734da1aedcf995788b4a7fc9b8e1ca8a4b8ec1b35d7b84b2a1fac8ab8318b2ba4cd83ea79e9c468425003214ae34b82c725880b1a9d11bffc8ed2be94909651ffbc