circuitodorock.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:3d:ed:bc:64:5d:53:c5:70:ed:a1:40:e5:48:a7:ca:d3:22 was issued on by Let's Encrypt.

With 4 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=circuitodorock.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:3d:ed:bc:64:5d:53:c5:70:ed:a1:40:e5:48:a7:ca:d3:22
Serial Number (int): 369522373331663767893717620549649393439522
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 28:b8:a1:dd:49:ff:f6:09:e3:37:ce:25:c1:b9:cb:43:9c:a0:9b:2d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c8:5c:51:be:1a:5d:57:48:0e:2c:8f:3d:c3:a6:68:0e:be:31:7d:54
Fingerprint (sha256): 83:45:fb:03:59:89:c3:64:45:dd:61:65:19:3c:9f:91:f5:84:90:16:95:62:8f:50:02:60:bc:e2:7a:a6:1b:b8

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 369522373331663767893717620549649393439522
 . . . . . . . . [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 2024-05-03 01:48:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-01 01:48:55 +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 947230723275798248286108993182625630129199580238182921838495206119934447408525388766204389650968765281441048106960723225030086981505926692328185971880474918893376896728795326780761698678242848101236090999881261896806951128119684596381272784781818664414513929908517168188078507513239346621474675174587498255345925355151062696521984124795985669945257621502410252504586912432866095388623360263293091023436194989224712463789864735190286120674681404059334358654440439841565203692027426140519964138769939299602141983645553255724376442796049597060797930007214481853047906627722544499215360133008116979482087816727846757977967432069158858884808690747000604378514995337040526776366003723291035076818442378449885337385793777725245080021720653658508436899034217993397245101865094503669857850903613722218355259891314008052589251269012790586336201702939062309396676226567920503097443741905522756591522513082668835238224127262969967462858320585179442424833663259178075203622680632828130528839215609883750739662529531861596130807141517153883170610088566015557378423600859501765821716468115961262872944888346227203465464592362976896823621734309953696718148628232253316281967906728072935453160808467481078108984575545954789527687121068881338219760887
 . . . . . . . . . . . . . . . . . . . . [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)
							28b8a1dd49fff609e337ce25c1b9cb439ca09b2d
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f3c5ad4480000040300483046022100f9c47db4ae39b0c2a63d0d9b134f1e08c49a5247107f523ba7c9d878c14f1ca9022100f9cc927a2a973efef2fd085b32f16ae201f0de034341dbbb5ad3748e3c89f614007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f3c5ad4dc00000403004730450220418989ebad4787ab6eaa1f8551bada7aa530810ccdb316b659e6d91e782fa836022100d0e793b496fcb8d73ed32c6738bc6e5352259ffaf6704f66c3fe0140acff2efa
 . . . . [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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