www.imprenditoriale.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:92:3e:68:bf:89:6c:90:ff:f6:5a:9d:3f:70:03:e0:48 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.imprenditoriale.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f9:92:3e:68:bf:89:6c:90:ff:f6:5a:9d:3f:70:03:e0:48
Serial Number (int): 346261558492929952734083600650730673004616
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:28:a1:a4:09:af:ab:e2:cb:06:8b:3d:eb:93:f2:21:6e:8c:c5:db
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:94:bd:75:43:aa:85:38:28:0b:15:53:62:5a:4b:f9:0b:33:1f:bd
Fingerprint (sha256): 8f:90:1b:b5:51:0e:25:95:0d:cd:41:10:5a:83:85:e9:df:d3:ea:5f:8b:fb:cc:5f:c6:f7:eb:e8:1a:54:b3:64

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.imprenditoriale.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.imprenditoriale.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.imprenditoriale.com

Other certificates including the domain name imprenditoriale.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.imprenditoriale.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 346261558492929952734083600650730673004616
 . . . . . . . . [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 2019-09-10 18:36:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-09 18:36:35 +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.imprenditoriale.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 823745367875395025121578117585404920104106104644203566225555434593287444730915142104566464772535237311484052315982533074597328470249974551202669063452439503670664147752637838430341377544872104785289939930694614178837615757394629780234699188091207336959672468350503052296780588013832147565346580200907712354171242925134367722569715966171547701890466472289669478686502394014159522360286664301059129464250533898255683054389005454792460263515417993873753868899523265684048465705406076391029293627993992802498419544560888748621888095054885490160401580076506797240274863767368583958130847509144308046430483828787813272780240082974117181193858484861615068762375586833584718187990813817381131990353616223735676017631271637211295803512196251832749381567951818589401774781867306864463503070413362718685174489268795593002020745210135347573988273422017989549692494685250517853324282539703511658932042098762308388054697048417440753251993097696563016860135575955487043245966600196551452996782386637435668636341529632312618150260852336827910558410912128684168338875748116584599587971273659449882240563460880770774795167677682410256574299497271862303424490586351822176382647938284246219217737805496041230311719970931202892691893085769288986965891499
 . . . . . . . . . . . . . . . . . . . . [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)
							4728a1a409afabe2cb068b3deb93f2216e8cc5db
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.imprenditoriale.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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d1cad8031000004030047304502204ef2c077602bb94ee4c6a3071f68b702bd0303ea6eb5a66eaee0182d7a310f4a022100cb6f5035237a8d2c9dcbd912c656a80b8734dfc773d65255e810839f58671dc8007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d1cad802e0000040300463044022047f8542f57b4dc3d74808d32e914c1890eb149cbd6662dae42ec72f7045d2a0602205df0228b5fff98fb119192c4d110b0911c4a8eafbac156aa09bcde83affe3e85
 . . . . [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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