buygreen.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:d3:12:71:98:c6:95:e3:ea:85:23:58:79:4a:d1:8d:04:ae was issued on by Let's Encrypt.

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=buygreen.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d3:12:71:98:c6:95:e3:ea:85:23:58:79:4a:d1:8d:04:ae
Serial Number (int): 420273239079487970031494329743222416147630
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c5:eb:37:be:30:5c:d2:cf:bf:af:59:d1:70:ad:37:ae:8f:9d:af:b1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:fd:9f:72:52:b3:c4:25:fb:f4:44:a8:04:61:e5:82:ea:9f:41:10
Fingerprint (sha256): a6:93:a1:7e:7d:ba:cd:58:cf:cb:09:63:c1:2e:98:1e:0f:57:8b:f1:50:ab:5a:2c:48:b6:48:88:3a:61:a9:0b

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

Revocation information

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

Check the revocation status for certificate buygreen.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for buygreen.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

buygreen.com.br

Other certificates including the domain name buygreen.com.br

(limited to 100 certificates)
www.buygreen.com.br
buygreen.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7u3pY0nR1CyA0siyUZCc
W/WUzvHnXLjP4fALzY6ttESCy4BOuZHpF2vHQ1BEX21nnHAqZprpJWSjW1Ng8Qmi
mTmznMFTFwA9u0xls9itBhrc4136h74ywU9J9BIkvrilLx3enVjRRezjEYz394iV
3jKlGg7YYrfgjczH+sqxAZ5TLoh0PHsSfopsPRRXYwU9xSk60JhN0OarE7QDfmEf
kWl33/1xrclyNKH7+BtzSRSvn9HWsY/y0VK+jIGW8BTfVmV33AK2Iw3OQ6TIJTd+
zsgJRRpAxzjUzhtC55Ie9TUqx8rzjvVRjWbrawUIO/qGyANSoHtBGzz6Us88ho9J
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 420273239079487970031494329743222416147630
 . . . . . . . . [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 2023-08-12 10:24:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-10 10:24:12 +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 'buygreen.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 30162035199550002641459140258167859249160268129517601839678321138228440173533566246258261225926568737630794789305555294598226913122637785242687358748150157213673883410035745973793582135476241536626618512677972155389344273999593593308434042980184233156581395377514457655812788478402448759895376922601798164202246681261301288603711602897884856627288443442498340063464160462770829439825489971062324538052996810488729015570320368513220703401107984271959879012141791618331843993990063870372630492808218910625887870181826193980679154852981563547048436282649212147872373619043778861064282645344246639129945613917912113826103
 . . . . . . . . . . . . . . . . . . . . [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)
							c5eb37be305cd2cfbfaf59d170ad37ae8f9dafb1
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buygreen.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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189e97d5b7d0000040300473045022100be72cc27fc4cf88d0a3f29504003e10a2b9aafdf46629be21c962680e4f2f128022070dcb16f3967917bbcbda0d27e78037228e0f8fe2e0b6890528ae86cbf6cf1b0007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189e97d5b76000004030046304402201465a465d20604f3e09bc3e569a36b01770757b8ba13b5b392c1b23495b08308022065fdaa1f623acb991b3bb1700ec263985d86d52a45a45c1d3b046f669347a642
 . . . . [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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