atake.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:d2:1f:55:0f:ad:ea:7c:48:2d:ae:55:ae:68:08:15:68:b6 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=atake.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:d2:1f:55:0f:ad:ea:7c:48:2d:ae:55:ae:68:08:15:68:b6
Serial Number (int): 332837802579795311029284475290745960753334
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ab:6b:b7:6e:85:2b:05:6c:58:9e:14:a6:75:17:c7:99:10:1f:3f:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4e:94:3e:b5:b7:56:65:4f:d6:3e:57:a9:e1:ff:ec:4a:af:1a:7e:36
Fingerprint (sha256): f3:2d:c1:f3:19:71:50:c9:0c:b6:c3:07:ed:ee:e0:2f:68:a4:31:b5:a6:95:c6:c0:38:76:ff:7a:29:e4:56:e1

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

Revocation information

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

Check the revocation status for certificate atake.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for atake.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

atake.com.br
www.atake.com.br

Other certificates including the domain name atake.com.br

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAna4R4HiP7oponBY8vHao
0DG+UG0mg7JoTArIF3iVg8jQuBgARJz8BvRz0WOpRBxs6cJ4YjGDZTCNaSBeQ3oN
rFjr/bLzk+5JXF5Vdwpqk5g2G1BE559bYcnnFbMlv6iuDUB7y3keuLRBq4mLXQDr
17MWqaBqribj8VE8pOJZ2UtQ1VKRpdatwEDM6mPff4Pel3cHsD7hcNLerNKmgQIE
RO+NRSITsmWTZIKZ/IzEHUblWP1aW454c2stl/EPDvLf1jNyDHY5cgIHKMDmR75x
xlsInClwVcecK8KxWxBZtVeiaSH5Vqf1Qbv8aGAP1RA00vUQqKFOhDiwaf9J0qNI
0QIDAQAB
-----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 332837802579795311029284475290745960753334
 . . . . . . . . [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 2024-04-06 03:05:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-05 03:05:36 +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 'atake.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 19905250912726953551390327574409070207563072797198961053024540308487495910760715161245340259204128791376907096491761739652613481964535936496218751299783223617202912830087426989909553412919133003512481714648452049489058232079905260146520229644999012699388283655870107280588238434824029682952472451903526005351466461057116605740127821074915188104038932483693983940498351383201559843841200224837455746779993033359897008552741497302240083549956455135606739829589593250196829142969768303641127504604801001638964847856512442837021542778139656052551505555930270047628948991092299964395697416537611436486254909378171213400273
 . . . . . . . . . . . . . . . . . . . . [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)
							ab6bb76e852b056c589e14a67517c799101f3fe9
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'atake.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.atake.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018eb19555c5000004030047304502204572d56623eda7fd9435dfb220935550bde70e9565c8eff4324754d8ca2b127102210086b98fa899bad5342f92a290263cf1c64e3a52132459f9fd9a2e41652a6d15e5007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018eb195562e0000040300463044022054551583ef9b8f8c0d2bfa63931140e58366748365ed8993d3b9afeb11e0cb5802201f424a6d6ecffb047655789f6a5dfced796289c8448c1a005e1c0f51dae95981
 . . . . [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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