informatizzazioni.com

Issued by R3

About this certificate

This digital certificate with serial number 04:c1:d3:4d:63:ff:01:78:55:e9:bc:f3:2c:c7:8c:bb:00:2e 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=informatizzazioni.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c1:d3:4d:63:ff:01:78:55:e9:bc:f3:2c:c7:8c:bb:00:2e
Serial Number (int): 414404509484913021630310808228527901179950
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ef:67:51:31:45:39:7f:09:ed:76:ba:84:f5:88:4b:1b:95:8f:26:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f3:bc:62:ba:e1:df:97:1b:28:9b:e2:55:93:fe:16:c7:95:d2:4c:fc
Fingerprint (sha256): 6b:e7:3c:bc:c2:df:94:e1:39:75:04:a4:53:d8:a0:5c:5a:c8:30:53:3c:67:f5:6f:55:6c:10:fd:59:ee:83:2d

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

Revocation information

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

Check the revocation status for certificate informatizzazioni.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for informatizzazioni.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

informatizzazioni.com

Other certificates including the domain name informatizzazioni.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for informatizzazioni.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 414404509484913021630310808228527901179950
 . . . . . . . . [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 2024-04-01 20:27:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-30 20:27:09 +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 'informatizzazioni.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 825141742296678460670605505016694778433381635796254786680954189829547499574092547130614817801268236619374938824008974638964724607277838031917472174595178116172857565500669985086741314368501731277319212145657175999094913282300137318116049510129848557999182561797071295034413904931772585917085751661841484435676833475319595333982100553719819919196386150528561034880934683184207498211764412006080465424245638229207140559299615775412937058265407536209983762003884236658673502838848021647368108703329289167894928167114992936984043616093685643613188894604434361533145939910277047974612067915770934179420331639509212581942451397891968853281124205080675724065349411305867058701442752162191344886432326650495978860740359252944554824254719223900241420204636513826300067010940808318701615576983438015116599128822709059899457283377204614694671766978984418611897138814690886724321569770309547580627197083745173299065540652885643524094865968170996176555703263154513709647795238697963116017687572981063532711389488556887932939132577476329995999332920556969240613600284458630013594122808434431711860124717621372731736216331450261093108779900894063654924868109387727404778783538965528198840530935820124185285868610187296084068438640739825529516742701
 . . . . . . . . . . . . . . . . . . . . [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)
							ef67513145397f09ed76ba84f5884b1b958f2604
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'informatizzazioni.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)
							00ef007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e9b8f19220000040300473045022023324a99a8ff5c38eff676a1b771ee7b04c7b1a35fc6c60778d2a0b2c3a14b5f022100fa6a4acac2ca8fc27117ead4b93c19f849ab6287bab975cd6e3aa6989bc524660075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e9b8f192f00000403004630440220247b811e0898a4792a94d9f8ae4e3243ea4542e1b97a14b043600e28fd605e9302204f208266da13d900c7ffd0e301ba223db247f79bc3f130d135f1c2d233aa4afb
 . . . . [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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