c2.res.24o.it

Issued by R3

About this certificate

This digital certificate with serial number 04:1a:99:01:ea:63:77:b3:fc:f9:f4:d6:42:26:1d:44:9d:d6 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=c2.res.24o.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1a:99:01:ea:63:77:b3:fc:f9:f4:d6:42:26:1d:44:9d:d6
Serial Number (int): 357499867096601818951865983840120027258326
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fd:2d:e3:73:ea:55:ca:e3:40:f9:9e:4e:7e:43:38:4a:e0:99:dc:9a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): aa:04:2f:21:88:89:f2:5f:d5:17:36:a7:0b:34:27:3a:e1:e0:34:b9
Fingerprint (sha256): ff:41:c3:a0:5a:af:27:28:8d:5e:d6:0b:dd:bd:53:1e:8f:fc:66:14:01:49:d2:e3:7e:16:08:20:3b:87:d6:93

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

Revocation information

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

Check the revocation status for certificate c2.res.24o.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for c2.res.24o.it

Public Key Algorithm

RSA

Key Size

2048

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

c2.res.24o.it

Other certificates including the domain name 24o.it

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j2.res.24o.it
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makapp.ilsole24ore.com
j2.res.24o.it
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j2.res.24o.it
makapp.ilsole24ore.com
c2.res.24o.it
j2.res.24o.it
c2.res.24o.it

Certificate

The complete raw certificate details for c2.res.24o.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxQrEGhS6F7HmN3Dmj3LY
/wdU3J8mKqNMfcTDgLPcDcVnIDVY/yKSoiN8XW/jMyOD/AqIaAduKkMcuhyX+b1h
RlPAp82Ny4n42Y88Zz760cI8ro1Fu6Qm7/aWILcdZiDfenP9mqQy5tO28hg5dig7
QgZh8bAOObOhajiuNMbeUfZoYtBHOsMtZN1JUf0uJZ0Uu9TN+sUfxK9qFhTwSYue
T2FqFkiyLPSaGlZf0twTQ3Ak2hBEI6X2pFRPkIakK8uGSH9X37IKEfCVc6Ermu5n
DYu/5H8uUR1JIDqJtAJuvVKoLPd+cXV/2B+X6tJTJDrFd9ixk8Tghv7IgQRZCnzh
NwIDAQAB
-----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 357499867096601818951865983840120027258326
 . . . . . . . . [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 2024-01-08 22:35:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-07 22:35:15 +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 'c2.res.24o.it'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24874255002103365052315190081481614595011002064985984281504155013913891306996419779558417983472484544335015422308705794372435556414363436567733944323564018456888100871119511111335352289656753868669103459552528061203107191744920670078561014884611412906026344965624718331114714759868891691490617223261058264930532183087883082089580672306489824453219042286630599294555317354221900313290430685945705700641603941063295314113902747004810836378785182774748608243072186436547931405128749423141586261555680656177205516322129525447209703994145774087761451538770984461514989844327142347022310123492141008047158423475572189225271
 . . . . . . . . . . . . . . . . . . . . [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)
							fd2de373ea55cae340f99e4e7e43384ae099dc9a
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'c2.res.24o.it'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ceb6e30780000040300463044022078f9daaf29fa4c3244a6570db60a326967f70013260f684df362d5d68843a42802204874b2aba3643c797fc9825c2214b36fc8879ad023e442aa509ab4ebe452571a007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ceb6e308e0000040300483046022100c1fe8830b1f814fb7a7d86b6c0bfda263f6b98f21cc07e05f9117ba74ea031fd02210092f02d219fe6190f58df2f8ce9564c16e05be53ae5f7c4995ea72766a6d9a294
 . . . . [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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