www.tecnologiaenergetica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4b:e2:c9:af:5e:85:b7:36:15:a4:3e:bc:3b:c9:9f:ed:d9 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=www.tecnologiaenergetica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4b:e2:c9:af:5e:85:b7:36:15:a4:3e:bc:3b:c9:9f:ed:d9
Serial Number (int): 287159488049977592097775796190552097025497
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:16:d7:33:64:21:40:44:10:52:31:30:9e:3a:a6:f9:2c:e9:14:15
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:ad:d7:ca:fb:b4:4b:af:4e:21:09:eb:b0:3a:fd:c0:cc:0b:27:d1
Fingerprint (sha256): aa:44:7f:ee:3d:38:15:5d:81:b9:88:71:b8:01:f1:f7:a7:ad:ee:0f:64:ad:28:32:35:a9:c5:7b:49:95:09:2b

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 www.tecnologiaenergetica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.tecnologiaenergetica.com

Other certificates including the domain name tecnologiaenergetica.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 287159488049977592097775796190552097025497
 . . . . . . . . [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 05:44:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 05:44:23 +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.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 952230684681245297228234960593982516239585156877949307577443693502225404634859869932153047062821202717334263983466253799611615764615119252898311670038117817828788367849734924873279581705219653234180390464259037559760241174094519845725987624347139064864495027122006271273072269527275070751447708018090178798621252911840649950606870357233185954846029997478024070707358518608029553952432105630397040219302219688414347127087219008098575770297958117099344064107611429407758149572913394604320765060837363715185750410012944571671827763298215315205357637836300520541256124832837493620563903790049163179547435387325893063031975903787159220218751036861832831548387128611861585621585075675103922745314517517203881897675410443861497751887318539263626622054062172060811680423266556793626649499661705851181613684436388536181141699125636148233506469590562098795909060525095989484790736494477912672422531320452947236301578764959656743234908318025460956672751858769162953368504851537138522362181855668726488615558567561625608754025943555758487037667119431125658386979792629739649152880435158129778817212179321307065516422642614325339645043666568897098447071467350006658541040594237881671087363101856158301944464719122807002785060334844198326310055791
 . . . . . . . . . . . . . . . . . . . . [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)
							1016d73364214044105231309e3aa6f92ce91415
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e4ee816310000040300473045022009b2efbf7a9d3f4147a9b65979bb1d3d169cc332313a039fc8b380f3e2757a66022100da17236839d348b25eb3f23ea714f5c4f0cb23dac618436f724228733bf436f000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e4ee81653000004030046304402201cf2a814f5f8ad42318921a840c00d04754fa643f98b10a58a092420d748d22f02202a6ac86f5967d2681aa704221d27b8299e96ad6dc76a89e1413dd458501e7041
 . . . . [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)
		0088848be2f14b1532beb71792cc3a71e59ac8d850539dd71de58b5a51ab4ada728dceee173cad57544c8a578bc361d2d794f59d8556042af705e7f26dec02e4da8725fcf00374a72b8a7fc6c972aeb7065f82338494f49f2a9acaa8862ab4c87aaec672ec3193e9dc49337892313c72d1cc6819414932c3afb82282e04c9ba6556ae8929d0bbfaf7c4b8d6a1066c29308ffe9aa169928714e96d7189935bc4830eaaa22c8826d3ea19efa6a3aca62c5c2324631734f8c971b65cb8ab67ba22c5a406a558cae2b76f152c8013c87a923bface67c44e9e98a78d7f25ec47f6636926f808bb856ca46b39cd47ed74f83876c88b5e8781c0ae5ea444dda72b612cf2f