c2.res.24o.it

Issued by R3

About this certificate

This digital certificate with serial number 03:ca:89:18:ff:89:40:42:6a:b1:5c:1d:a5:76:eb:9c:a9:92 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=c2.res.24o.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ca:89:18:ff:89:40:42:6a:b1:5c:1d:a5:76:eb:9c:a9:92
Serial Number (int): 330256129946746042399129667043358964230546
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6b:93:84:63:36:3c:fb:10:44:41:f8:77:31:40:f6:be:63:c3:28:67
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4d:98:0c:f0:5e:87:72:ee:6f:5f:10:95:4b:6a:4a:bb:df:c0:2b:fd
Fingerprint (sha256): dc:3d:2d:da:35:b8:0a:1c:10:92:e5:b8:1b:0b:7f:46:20:82:7c:9f:64:89:36:f4:a8:78:93:d8:12:7a:1b:14

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

(limited to 100 certificates)
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j2.res.24o.it
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makapp.ilsole24ore.com
makapp.ilsole24ore.com
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makapp.ilsole24ore.com
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mobile.ilsole24ore.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA05lMO9FecpF+gwIoVT8L
6FQbWDmB7TzsNLfZLhZ9ggLCgueud3MALGYVsJ4lEBFaFGdzVKmDMc/0u9rJUYes
LdiGe/a1X4Wh+JdxR4kylyHypb+XqaNfylFaEek3IeDAT/t7Q4aUdt197M084JXo
Ccibt5fbkqXISdKJp10gmiL08tOVgOFCpgsP0ITKioi8HFJIovvl+u26Q01uaZuM
PrmSZ69iOLkwjdpoRjuvqkD0KnsfF6PN1RW8kG5tO4mTlQ7xALjCXwpkAprnSTWD
JmHoLrkqU9uMZVXhxKMN+qiG0J6T6HdhEAQScLfa3VGBEKJ6oH/dN2/PcFljTPZU
qQIDAQAB
-----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 330256129946746042399129667043358964230546
 . . . . . . . . [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 2023-09-10 05:04:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-09 05:04:08 +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 26711876304402211135871752900686959598675600598660292215681288166715011059022419435429877407347155739335585853199502131697949320664682717245743610128001508502710298579627725307223849685428145557527322025609411421130414300367052958616637746812355020808162767511811445710198553774153096793334333071987330555907279487637274123708099413583280047455819602639011205803785803178000781998617413122252213195732879833892702479741089848460078870278069530793927391232449741555829704108693421098266786771291209093549560825652660380751362716048605421761007402180413424672497556529002749039216879443277905557921242700386314575303849
 . . . . . . . . . . . . . . . . . . . . [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)
							6b938463363cfb104441f8773140f6be63c32867
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a7db0bf090000040300473045022100c2c6c88583860dcc9c1bf125dad9d6c488fc0b6b9d25a8cffda8299ce83642f302202990088924c2cdab8eb15a2a06424caf911c310e3b1d6c4fea9d45b8700f6093007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a7db0bf11000004030048304602210085e53bf9f279b05e1d572cea7791d5f295db54b6d67674e81089cd212949aeb402210080d6c998bf5f0456cd59513767f41bbf5a9008ce19f331a9fcc4bb75d1310350
 . . . . [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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