elettrosistemi.com

Issued by R3

About this certificate

This digital certificate with serial number 04:20:9f:a2:f3:9d:df:f1:aa:2c:f1:be:97:e4:ed:28:d3:d8 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=elettrosistemi.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:20:9f:a2:f3:9d:df:f1:aa:2c:f1:be:97:e4:ed:28:d3:d8
Serial Number (int): 359550372813065564197230592162763442279384
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e2:5b:50:d4:c0:52:ee:0e:a5:e5:ab:24:e0:fe:50:2a:eb:b8:b7:ab
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 37:2e:00:13:3d:1b:89:b5:86:b2:ba:bd:8a:ec:3a:5e:c8:35:4f:e3
Fingerprint (sha256): 06:e6:bd:2d:ce:20:21:4e:1b:19:77:76:be:e4:9d:50:55:7f:72:f2:13:f9:8d:39:f9:74:fe:7b:b7:ab:13:b7

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

Revocation information

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

Check the revocation status for certificate elettrosistemi.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for elettrosistemi.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

elettrosistemi.com

Other certificates including the domain name elettrosistemi.com

(limited to 100 certificates)
elettrosistemi.com
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www.elettrosistemi.com
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www.a3envelopes.com
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www.ieskok.com
finalgreenmile.com
787030.com
hackensack.menu
www.loyaloffice.com
mfdco.com
elettrosistemi.com
www.touchpanda.com
fintex.capital

Certificate

The complete raw certificate details for elettrosistemi.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 359550372813065564197230592162763442279384
 . . . . . . . . [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 2024-03-31 00:22:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 00:22:23 +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 'elettrosistemi.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 881519115599373834798588476041300570835662736275136862584055167288135511898622451923589099813396810098108979324985140683772443544388716831075638105402017195407853502170512244859484261135110648302131212661628897524488781707572197099609272802868215873663382488559435857648496361319049062208230373655604824449986996515086128115571844412337661723127262487410583775361201817294259862250493648769994624441568584668522341646643165839532568912918681035561082079973186918258698732263395631326431655864974319747417279024905771969714428405988349109267053131654578697170793933187242885838992835505097141598615968242422449983770136603855927578216768953542682899986081886678066623565238003496853110955018235057067855281615382244638952866934377541569521299668691796305122883245414842804001801042316804350151891663901114248064419431177481017571858373117287714102127264434253408945849344015170410662135314487881104624571319960666379532270963885868321197541036909324275095108402141618904847046429165426533843798742362705378881610095731514529303483753096440272520778052102580039216632009227704691551944530336382955885654756355479158894488132061570325258864428551096575588885712756937327361669290391641130186998757619643712140502116295846244802782376143
 . . . . . . . . . . . . . . . . . . . . [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)
							e25b50d4c052ee0ea5e5ab24e0fe502aebb8b7ab
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elettrosistemi.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e9219bf0f000004030047304502202fd585954106d77b4bdbf03efc7ff84c92069b0d3d989c632953a707bc1896b9022100c11639c06ed37d6075cf2ec77cb17e5cab1aa8654513fb36e3d2dbfbbf0420ef00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e9219bf4a0000040300483046022100936b86c01f783fcf29f13455ba937e65ec6ed154004666d8371f9ccf820c1169022100c778d7af2e48c6a23503d92eaeb6f30a0c46dfa5c7e60bce03b85320dd08bbae
 . . . . [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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