www.materialetecnologico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:84:53:c3:d3:89:3a:83:7d:86:d7:02:19:01:7b:ea:35:de 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.materialetecnologico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:84:53:c3:d3:89:3a:83:7d:86:d7:02:19:01:7b:ea:35:de
Serial Number (int): 306365472940842973153467574392717327349214
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7d:a0:ab:72:e6:69:c9:fe:99:a2:d0:b5:da:08:a4:ce:19:64:b2:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:32:c0:23:43:35:a6:24:38:2a:29:df:36:2c:d3:ac:17:5e:bc:fc
Fingerprint (sha256): 5d:85:8e:24:dd:6d:77:02:42:d6:a9:38:a7:40:08:1d:5f:9a:94:ef:4b:ab:91:bc:fe:82:ce:07:74:ec:f2:c3

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.materialetecnologico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.materialetecnologico.com

Other certificates including the domain name materialetecnologico.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 306365472940842973153467574392717327349214
 . . . . . . . . [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 2019-08-08 09:25:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 09:25:42 +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.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 793569963993092841812883605156293490769094544366012707047480964310601258109370763084291782128792552000870606383236087454111850781368184598745536221056048522898110647048932963575618188048609512600001672016838445158213624208067800391134051098952254870500840901891079872121754364158964064571299849357731344005860103917239555184940427385487805974363524755704448660068561141197023243115118694094251460495367520480373233605178199355343251052167042628539485223030657841937235004670636280878734123610648946598136762638710242676858577037430022726112959752857763990870832644595935939200543931760877256511276130460298026328043054049556233880332064715430422759121816646930578534532922777482363988508962015988936769262786484894942312535824217670150944317407946526146020979458128314379210853046586053506765780458905656141577800141545633202196631436425108879491715487924615653483610001205005137214791379506105550237630048157276028019908583083178928585484561613272968568843750369289349773641172436496094705889818572448662351886383692835269969892028715222593197747205908557956351714121251279445841415986873512615988854143222790041260934028094130911959912376110594859836285598476564051932244959892431412826764581459828300055429847192309180901505719499
 . . . . . . . . . . . . . . . . . . . . [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)
							7da0ab72e669c9fe99a2d0b5da08a4ce1964b22d
 . . . . . . . . . . . . . . . . [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.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c70c34de50000040300483046022100924c1614adfb1cff34e442b9eaf38a1d93a119ef91fc2ff2d4b45ed97bd5b489022100c83bbd517eff56b7a5e23642bf3708c71d7ae19d99d1bfa1e4ef5cd2be15150500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c70c34bdf000004030047304502201c8c6b3fa7bae33c80805c1edd1fd78bc3e13fd57c3aabdd041b95646bb178cb022100d0746d05a9882f67c33b975d5f750a3a47c1f52341f768e7ffc1abe4366d0e6e
 . . . . [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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