c2.res.24o.it

Issued by R3

About this certificate

This digital certificate with serial number 03:24:63:ca:0c:73:0d:6f:b0:57:04:03:ed:45:a2:10:e6:63 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:
  • 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): 03:24:63:ca:0c:73:0d:6f:b0:57:04:03:ed:45:a2:10:e6:63
Serial Number (int): 273719665672486967592747380109878980830819
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:09:55:8c:3c:0f:b4:46:9b:8e:51:62:6d:7b:1e:f6:5b:a1:87:36
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 91:fa:e7:a9:24:ae:af:1a:63:e7:92:38:a7:b9:11:c8:67:c3:bb:66
Fingerprint (sha256): 33:cd:0c:df:58:c5:5f:ff:53:32:26:0e:66:eb:24:f5:eb:6f:50:a2:85:37:f6:16:21:56:c7:e2:77:f1:22:2d

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)
j2.res.24o.it
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j2.res.24o.it
c2.res.24o.it
j2.res.24o.it
makapp.ilsole24ore.com
makapp.ilsole24ore.com
makapp.ilsole24ore.com
makapp.ilsole24ore.com
j2.res.24o.it
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvZfAEqz49FqKG4iX2bhJ
rS1p+Lq+uFDaccdKTJ2NfzlKovhX61/UYRSAi2DjFpJzhivUfnZaDSDC9HQ4XGBO
maksddf6zXo5aWoKvSNOv1gaOUAZbKw4qbVN97geNwi6ScbAM6kjci8Wd5p35U8N
twqrv5EQyOaGkoE5G6RWmiOnNxxQSOr22kdrw1cOHtrq3jmK5PmBw7mJHvMIAMrv
q0vdkBfoUA/O98de0bnMZ1/TXcPrQp0GreIvqX1HlQIYZU7ZZr/k9igubv+NPif5
kRHYzLFhUiCVAs3IfBozdc5XT0Z+C4DBc9vG27OzU/+X9eUaEw0EpGFhna4MtKVN
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 273719665672486967592747380109878980830819
 . . . . . . . . [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 2023-11-09 17:48:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 17:48:39 +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 23933870493087023649466022410405078449198225227194302026438137360384348770773952902649842986636958805576693864471536836046248170070800216380297235824643104127453421454959764416352529988733475372263412379068070285535625848771063561868241565541834025139513257666239465369773524749609756669456394503338610093931132000990196544953376927410732192670588642851962766726126082478431504683440248100397007897179321647304857194554519318774887033432564466615634156885956598849636387003753226726558806477550834380788809347796864066084326823446850735507350939689628939578002537814246443954482652191325392028138549482995952973598121
 . . . . . . . . . . . . . . . . . . . . [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)
							5b09558c3c0fb4469b8e51626d7b1ef65ba18736
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bb56a3c5b0000040300473045022009d21ccf549b8b9fc680233ba8eda02bc8758e3c6d5ce7a5b8550cc244171bc9022100991c96e59edd053acaed03ed14e1516a5122341d9ca2ac660547184b038122810076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bb56a3c650000040300473045022100c3d6528d2571938cc50455ac6c4d4a066c34d141799f0fd0d5e8d1f3e404f34f02202f1df2f6cc75db9c7acc24a45768d321ce8c02f4930242cee37cb27a7a20c430
 . . . . [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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