www.contabilitapubblica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:25:48:c3:89:cf:0d:b1:13:ce:04:2d:16:2b:65:ff:05:c1 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.contabilitapubblica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:25:48:c3:89:cf:0d:b1:13:ce:04:2d:16:2b:65:ff:05:c1
Serial Number (int): 361136311011794220688131704652958005134785
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d8:69:61:57:d2:95:1e:ba:8c:33:d5:a9:75:39:c2:f8:85:a4:ce:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 01:a7:73:9d:3e:fc:44:fe:be:90:b3:c0:6d:f2:f9:85:29:ae:5a:5b
Fingerprint (sha256): d8:87:68:06:32:ef:8d:85:45:24:73:b4:9f:91:f2:5a:32:5f:79:9d:8a:fa:f5:bd:44:91:d6:d8:92:fe:45:71

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.contabilitapubblica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.contabilitapubblica.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.contabilitapubblica.com

Other certificates including the domain name contabilitapubblica.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.contabilitapubblica.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 361136311011794220688131704652958005134785
 . . . . . . . . [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 2019-12-02 21:54:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 21:54:30 +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.contabilitapubblica.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 801206461741900390567550838764985260354540358311339904712189406653966660661008287176006486623516192843265335835090266886163585096373485735317807780138537001531664072514395142948608488659026222838569390085308141559934530657905254711402072624082316695494379507386228884579103450494368622408944729643131596186551776060000143667448933344916793464190570364601019717725971250273882269063229538289815853920648329781738767053027089043796055784438798086789488971187757817844189558001813129730363678573233274056712908252953000912280779522962762325568010442214684943173715154000642859777063324258044892344664242949701727869897540066957176340542260782350753987746704691889057695952121567593477511576473209248115219308243015809349290995137047795703903613726767156796736926357397594566273677177765053098493235247115962600580270455988112537537891827633018527304891435051369112346043989585371091958395669813821741297370333275227610346578267628664379148543905769115796364965493877980292429704714209465076830922424339950289931523099639588907004148662288107291331619428732222632096075939980433649921002124971545472831800694427258056890474546915704229356136483792669153552489668809844133960814600717497106156942171926257717141220271215141512962550101897
 . . . . . . . . . . . . . . . . . . . . [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)
							d8696157d2951eba8c33d5a97539c2f885a4ceed
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.contabilitapubblica.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)
							00f000770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec8d288210000040300483046022100a1096215930de693756247abb4b0894a084cb2f6d7ade9aa0541cc01e81dbb070221009a5722a991cf4e53bd5e5192111675cf1991c941a059c33cd39a615cef25926a0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ec8d2888b0000040300463044022023836dd15f0d9deee486a653456bdaf218889d87777fad9bea5a91e6e70119390220243f618760de0f5474a2b0e83c44f6e65116910abab07e54c2a7cd7bbb6165c2
 . . . . [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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