2genergy.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:70:55:de:80:41:2a:74:73:34:b2:b7:3d:d8:4c:71:30:a7 was issued on by Let's Encrypt.

With 2 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:
  • 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=2genergy.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:70:55:de:80:41:2a:74:73:34:b2:b7:3d:d8:4c:71:30:a7
Serial Number (int): 386674908493041806056016733462997622665383
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c6:a6:35:cb:1c:e9:b8:d3:12:dc:79:98:55:50:df:7b:a9:be:97:6c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:6b:9f:ab:db:43:66:a4:2e:34:31:67:43:ab:d2:b2:95:f1:1a:3f
Fingerprint (sha256): 6e:7d:72:be:bd:02:d3:13:25:7d:a2:c9:1b:cd:80:68:4d:3c:c5:e7:6d:33:7a:3f:6d:6e:64:a7:fc:52:a8:41

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

Revocation information

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

Check the revocation status for certificate 2genergy.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 2genergy.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

2genergy.com.br
www.2genergy.com.br

Other certificates including the domain name 2genergy.com.br

(limited to 100 certificates)
www.2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
2genergy.com.br
www.2genergy.com.br
2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
2genergy.com.br
2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
www.2genergy.com.br
2genergy.com.br
www.2genergy.com.br
2genergy.com.br
2genergy.com.br
www.2genergy.com.br
2genergy.com.br

Certificate

The complete raw certificate details for 2genergy.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsngwERO+xHnAsLOqzUzt
C3MMvtElE8d8NKPmBZtX7zbqoL0gJCNeeuUcrGwh7CNs74OWKl7omubJ4MM+FDeE
+R2NZSlx78Ge37kTC7Ce10y++Ke2kcOz+X0lK4RkWMt9/4HzjgDVY3eiLMbsszZO
Ft/jOTAQfrRtN6xwXfPU5sHnHPbjOnfOoi7x9fmkuGLedf+3mS+mxlcwLu5JIHdq
YuVdR0goWoAj1c1pz+aPg0g9Ufa05HDjMsFBZCFYYUxWR7+NScNFcTA8NXOlPVLw
lYUSmLPPPLnwphiAMMcb9Mshgg8u23918KSQ0cSEqpKSZIZ+GPMxF+9t/O02HcKA
MQIDAQAB
-----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 386674908493041806056016733462997622665383
 . . . . . . . . [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 2023-10-07 00:18:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-05 00:18:20 +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 '2genergy.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 22529685077602266693220678422096362078323340271225279230318711948577578688777806887725775324393952269426190117859330115481913359259159518324456219922744066773953470585499462825646691910354076138812146656481524490490708190472436792602019845563335955091836722745492035365462526868088713291701310827029552066741573864063882539853462527774506021871347846616964778578954178851475476817034514044900844016134494849492403935923688700144807182700690245522120225645183724989369284089221580974458731759731365387785280656752456805260072345019538815873238913433463318637438168912457966804453848750851488989050671773096367708340273
 . . . . . . . . . . . . . . . . . . . . [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)
							c6a635cb1ce9b8d312dc79985550df7ba9be976c
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2genergy.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2genergy.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)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b07b6cc070000040300483046022100833d2dcb948abae36393b8ce48d00df559018ac13841a66975b64cb96f9af468022100a57b0492b34c0612c33b5138f3a12870a3490a0fcb94c55c3e9ab93b7832665c007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b07b6cc14000004030046304402205261394bbf4722165afcc9315c599b8e7eab5181ec599c649745a5eb2116593202203d08bc2661b77ca5db0e75dbc7ad3ff36064957d29901f78a368fb736b263791
 . . . . [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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