tecnologiaenergetica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:dd:c4:27:d8:79:db:33:c1:f4:11:0f:78:a6:7e:89:10:6d 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=tecnologiaenergetica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:dd:c4:27:d8:79:db:33:c1:f4:11:0f:78:a6:7e:89:10:6d
Serial Number (int): 423912282393974635222541482544993378308205
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4b:1b:e9:49:e9:15:83:89:0b:d8:53:6d:b9:8b:4c:8a:bb:98:6b:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d1:54:cb:cb:e8:3a:48:fd:2f:c8:85:21:7c:20:ed:6a:b7:fa:20:3f
Fingerprint (sha256): e1:93:f1:b7:7c:43:12:60:ed:ba:44:e2:82:dc:a8:7f:7d:82:e4:16:ac:b3:5c:78:76:c5:13:37:d3:c0:d7:07

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate tecnologiaenergetica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tecnologiaenergetica.com

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

tecnologiaenergetica.com

Other certificates including the domain name tecnologiaenergetica.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for tecnologiaenergetica.com 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 423912282393974635222541482544993378308205
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-09 01:40:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 01:40:45 +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 'tecnologiaenergetica.com'
 . . . . . . . . [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 772665761763917609054953124929682411774815742333307833439714908430735934926212023277570020978365327408095715745277403488872412646797804359348307588606852171455404990022840809568268057620430183761587836489063640922229280292394591866353735338218814791247826609983671843638132030649691919983232270961099484625019240310574957576530095200551531301815880496685118883457857919786920640423226505907016655967927384399234168068351971853701004573538988159046728023916966316925657076673345270632832149752966037173133172803864554309333211780978913859083931983133279912691128427613448289631185923702199989514143138412173504830968512750549843269205662631149217160986501006867571104743401953044327225516268797377062525428289406084764090525304761692041191914064284930254452175651316179865464107521738998405003512257124302848615262484485861508733493517229625549072754592385753936334055595294064105114260758015922683212469532435063444706548293589227930356208168628539801356653163770104653760765940596036932602193815286873665735828792641207273792814247122499988392574458744584259845274682269910832943491441921779630279567898177198486639742505533449197164376907595043440036872408987026403622800446465716317526320687645421188590730312193508793879237777189
 . . . . . . . . . . . . . . . . . . . . [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)
							4b1be949e91583890bd8536db98b4c8abb986bb0
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tecnologiaenergetica.com'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e4e0908160000040300463044022025395b226df50592d1e14cba7bb52140c229f0497f5395f154a330bdac83852e02204aaada5a532208f3e77c0c16722fbb9428470f1462764dc65d218ad6f7a9ed8a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4e0908050000040300473045022100e20291907ec5939621370de278168c3e59817a30ec2a84dbef207f21bbbb26ee02205fa075099d420e9e19fd5e9710a1c9a7a38e68edfc79e0690d81190e9e7ca581
 . . . . [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)
		006436b7d3a45d234be2dda701559b9e1ca51419724a8dcf8a87988b3f8ad9986ce5a09b955979a4d21842a0732a50c69e7be9461c50fd565ac7d728286d2a8486ca1c7d9c3439e9c350304ae6626a951b768633c642d59db21881020c2a3d70e10017b01177042f304eda9737b0a74245201f42a5e1ad693cba874a209bac66a8b2a4e1f4af77352aa5833b43864e47f9ed800bf8405ba040c4758b668975ef12c1d6364abee3cdb1cc7f0da8d98ce6cae46fca8bc2c6ad9bd8d093ba9e84b744f525781af242a6405686e9498c2b0c7a970d7bbc2b45a3bbb0ed764c9491aad4962a5f7237d5d4b0517e7504d6084e30154fc24e333025e80106dc2b1664095b