www.conheca.deepacademy.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:b6:60:33:c9:37:a2:e5:90:e4:a0:20:f6:62:93:83:6e:db 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=www.conheca.deepacademy.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:b6:60:33:c9:37:a2:e5:90:e4:a0:20:f6:62:93:83:6e:db
Serial Number (int): 323396123350798970862325910700719606034139
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:ae:2d:31:a9:d7:78:57:7f:e8:14:29:8b:da:ea:27:c3:6d:ad:66
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 61:1f:19:99:bb:2e:14:8c:87:6f:4e:2c:d0:b9:ca:04:d9:76:c1:f6
Fingerprint (sha256): cf:41:12:56:64:35:ec:34:89:2f:c6:bf:9f:c5:82:1b:b7:01:ec:f8:53:41:2e:16:18:2e:16:24:37:4c:15:34

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

Revocation information

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

Check the revocation status for certificate www.conheca.deepacademy.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.conheca.deepacademy.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

conheca.deepacademy.com.br
www.conheca.deepacademy.com.br

Other certificates including the domain name deepacademy.com.br

(limited to 100 certificates)
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
deepacademy.com.br
deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br
www.conheca.deepacademy.com.br
www.deepacademy.com.br
www.deepacademy.com.br

Certificate

The complete raw certificate details for www.conheca.deepacademy.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA738J6uHMjCot/L4cFO1B
C7W5XVwUQbch24fcNiFl9rNVYFrTYDuRQc222jmB7DCG98jdwN76zeyzp2PHzCpa
SeH45M+CiyMTLapIJXAaqucXIcS65cxUNpVZsP41i/kRQggNtJDjiAOfyDMrgEbW
c5UWkq37aF1Bfmgl1kUHMfGwRowhJM0VuQX9DAuepj2LuzHCSKs+Am39rLeeKkoT
2eW66RIdKAIpEuMpnMCt9iiJk9fR+a4WpgQdXTU33lQxNAqsDlkcN9rPFPljGOxd
wT38iYS57P+gok6JPWiRdpSP9B6glZtALAcYY9eTNXKgkiO8xnNqmWEu//GzC+es
nwIDAQAB
-----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 323396123350798970862325910700719606034139
 . . . . . . . . [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 2024-04-01 00:26:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-30 00:26:43 +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 'www.conheca.deepacademy.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 30233600024529089606309907106668944176702225361372387733889895829122221639568608184534348584383291056576561473363380944553034844246089476375874901338320968777103736314808850307882843064970861631433066107539812793387889043556067142531115057990061582080942658513265109964877961113168231219625579797691755959547918742470907860477516200034206547926395977999046394671042722818410293486585840701766948934731525867508042047792988464616342054487226417004732269212870309607678136160894909232871914691029718666882036828782889316581344970429811191907983106255285708295630778921771701275298100500763581708328630000873765241072799
 . . . . . . . . . . . . . . . . . . . . [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)
							f4ae2d31a9d778577fe814298bdaea27c36dad66
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'conheca.deepacademy.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.conheca.deepacademy.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e9744109700000403004730450221008939ff9855b7f1c3c92a76a6927fab65c81e683238cd660899f614ae5d05d00002201b7e3b9d25481b2e8ffbe7eee80451ecaae1e052ffb6f6ee3c24d5c6618dd639007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e9744105b0000040300473045022100c69daae0508d7c8d4063f76625f07ac03962f37c98da60ae2fe016d18785196502200b2dff60b665cf8fb99b32d41fa2a569f990333fa02428c25f199251a47e3457
 . . . . [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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