www.centrisociali.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ab:34:b6:9d:9d:17:b1:93:eb:1d:b4:49:81:19:bd:92:63 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.centrisociali.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ab:34:b6:9d:9d:17:b1:93:eb:1d:b4:49:81:19:bd:92:63
Serial Number (int): 319595210589354748277800865439447621931619
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d6:4e:39:b7:3a:17:ad:1c:7d:67:9e:87:e9:f0:fe:3c:d1:45:a8:40
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a0:f0:44:d4:94:ca:a5:b7:5b:96:55:87:02:bf:7b:da:6e:7c:b9:09
Fingerprint (sha256): 9c:12:a2:aa:5b:de:5b:a0:47:79:3c:68:88:85:90:09:c0:b1:22:b9:5b:51:fc:45:04:50:bf:98:b5:e3:45:ab

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.centrisociali.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.centrisociali.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.centrisociali.com

Other certificates including the domain name centrisociali.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.centrisociali.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 319595210589354748277800865439447621931619
 . . . . . . . . [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 2020-02-04 04:42:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 04:42:51 +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.centrisociali.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 996317848365015170287207167159582851593345132682945079007179617393140399679149864139576701966817021916318914941797378291632069011808310095213939332121419166294770327712960444044574702831408011515297355587490272587628963760398001047898473495372157584942151340211673846068852922592464749840901091837317005981313352308628643982227156257352246833919176792472297317717808465547653166288650695165025804371716594099910937127440624462591379784226477263969768225496238380690864819118303297369731417961065306509818676380262448418212959916132651093888163880809783632504212161836373649685127341890389533667884876791196536357688212501107596317336592949694678643576624422309943376832992091391028715589336273009450518163421753235232613072239184200724727812019513275345653044131832236894660541463648456575509425431099228411638660189454991581356801981758662863366275926704118766069736739559479942445607138827410482198383302662108063717234694816786205395374944406670812844330952035374201852272802463021595139228711621878458834588368996159409626780897269699826299492739653523300118518572046768350368594583397611770355883255856479643368147723274631498707628316637727122200087287960578991998455601882150365921428890416551862194407426736765129780018665713
 . . . . . . . . . . . . . . . . . . . . [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)
							d64e39b73a17ad1c7d679e87e9f0fe3cd145a840
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centrisociali.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700eb90616000004030046304402204d9ce0bd22982d1d192c5bc4d16db35bcd58330440701b80bdf5a4f6648987c9022072152c5f1fa5e24579be4e9d6535646b5241fca206db50c8b23e419cf428345e0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001700eb9073b0000040300483046022100c3c216bd7fe39d66a8018200ba536367da95d16f8bc027bd65fd174e7ed55db5022100b4d2a435ee9478b2b51b6fb61ce8275a728ee402db6e233ce3325b67c745e21a
 . . . . [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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