materialetecnologico.com

Issued by R3

About this certificate

This digital certificate with serial number 04:ae:11:98:cb:b1:81:dc:e6:4b:b2:a7:31:53:9c:5d:35:d7 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:
  • 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=materialetecnologico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ae:11:98:cb:b1:81:dc:e6:4b:b2:a7:31:53:9c:5d:35:d7
Serial Number (int): 407681665807727845016563503784199999796695
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 18:bd:29:9b:2a:37:68:7b:c0:9b:d6:ed:0a:cd:48:fc:e9:fc:a5:58
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d9:b1:d1:1f:28:f2:0d:82:14:be:6e:14:7a:0b:b0:10:c6:f3:06:2b
Fingerprint (sha256): 83:2e:cd:da:3b:c2:0f:c2:55:cf:74:34:1a:ff:12:c5:75:68:a5:38:40:cd:f7:1f:85:89:6f:14:61:3b:a1:a8

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

Revocation information

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

Check the revocation status for certificate materialetecnologico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for materialetecnologico.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

materialetecnologico.com

Other certificates including the domain name materialetecnologico.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for materialetecnologico.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 407681665807727845016563503784199999796695
 . . . . . . . . [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 2024-03-29 22:58:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-27 22:58:49 +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 'materialetecnologico.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 659175823024352412347762791055718152153134609774741100193786386855434440445256906910968180131991220907578358108710807902238348790812688003543000072291826391086630406695437494310705989744224620865814513378542240725490749456943953483901476455190114084232611919633289973527462600424912353766035431703693729446375479132209156117904526808805094785535602116006971813466313141942316037340861844749768930933404101160134459218522170954356618812549999146352528700130504118995541032453430683735042745834916499317008778354289217226637201905818335244760287513287661098285928957333700073936029780714764548675124267323742805418534954900872537030577009157076677733976024708787127727703135726693527358728866047321159064285929125221613712357069207786791911532530138353978270156245914962860439122859976847932179800130549965641744392642877332174690535972566364229453594896518116401821195248070259409595864658201183465136215520773694201340925637434274685712889897635529657022213941467606819402260074201600536214247302044375062551563904542292823183597962411121135235316657740938658881897717771548074112846423144572686890916231360080777742916584388099181439829797563691819070006935959019306365564896168816955251024663097351364661421739551498172257303089221
 . . . . . . . . . . . . . . . . . . . . [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)
							18bd299b2a37687bc09bd6ed0acd48fce9fca558
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'materialetecnologico.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 (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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e8ca6e2c500000403004730450220290daaf7b96bd22ee520e2ab958edab67e39733f15e18b5c17e25c3191ce3059022100b889155e5e77486505c9fb86b81da0adf00c09e06f11efb704ea2dcab4eea4c400750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e8ca6e92c000004030046304402201b3d5923fc1cc459f158bf20a9a05a8041b035447450cb142d158686655ddef502201cfe8c43b22ccd7dda38d407aecb1a382ae5fe05ec0655b59142ed3d5fc681c3
 . . . . [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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