alteregosolution.it

Issued by R3

About this certificate

This digital certificate with serial number 03:bb:25:bf:7d:a9:31:21:56:45:84:6b:a2:24:d0:7e:e2:cd was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=alteregosolution.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bb:25:bf:7d:a9:31:21:56:45:84:6b:a2:24:d0:7e:e2:cd
Serial Number (int): 325019836122746219635705894287603476128461
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 22:67:5f:73:49:7f:64:98:fd:a7:cd:36:5d:df:2d:ed:59:fa:95:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2f:3c:cc:57:14:16:51:00:e0:68:be:0f:9d:2f:10:d5:a2:95:4e:f4
Fingerprint (sha256): e3:2c:9c:0d:7a:94:28:3c:57:50:f7:41:4a:3a:30:54:8c:2a:f3:df:91:83:fc:dd:ae:3a:94:0e:c1:1d:0c:8d

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

Revocation information

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

Check the revocation status for certificate alteregosolution.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for alteregosolution.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

alteregosolution.it
www.alteregosolution.it

Other certificates including the domain name alteregosolution.it

(limited to 100 certificates)
www.alteregosolution.it
alteregosolution.it
alteregosolution.it
ml.alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
ml.alteregosolution.it
alteregosolution.it
ml.alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
ml.alteregosolution.it
ml.alteregosolution.it
ml.alteregosolution.it
ml.alteregosolution.it
alteregosolution.it
alteregosolution.it
alteregosolution.it
ml.alteregosolution.it
ml.alteregosolution.it
alteregosolution.it
alteregosolution.it

Certificate

The complete raw certificate details for alteregosolution.it in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp3movb+FZrva7U86PSS0
KsPKCt4Bd8c8viu6bGzJilYrI9h8hYm9op+PTd/KMTINc4Rp4MNLTKbqC9OywuIq
7eOdGGCAVzgZaSrZw9kMZfggy5ugGNbno4En4f+B9WkJXC+5XaR9ktgo08ya9XoE
ok3ONzvfDQ0DXXixgA7PhPdvOnI9TIEV+OTARHAoDH3OTGg/uKti4noKgCarE7Ww
cQbebZgeceftTo0YPWvL6vKoB+VLnY2PmoxM7ZBubIWoXmfeqw5dbaLPW+NR5V9p
pKBUTmYFS187LNu7q4K4T9eIeJ+ClHuqaWyg3ZnQwqwlQmhR8kkf0lAsTXuirchp
DQIDAQAB
-----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 325019836122746219635705894287603476128461
 . . . . . . . . [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 2023-10-12 21:58:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-10 21:58:33 +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 'alteregosolution.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 21141789289838272183769062410052991272742666614573196857132877507777503706078393596258643346565267713693411682880469172624565142022933388948711774393313359053518863655438039268503135214006629772755283759251496973447593001158726319749733177253095110227276655756584217961793959622021875623697142090808356251613729484063509640254404950189359683682324780906867319964568520379024504887060390623685930501918334117500742904025639058890012191653784980843434511931318087906698689758758089323631540403619709067471669872653356353370138409175538751097468286959654554860885134248648415208682129857923599219599616794071084294498573
 . . . . . . . . . . . . . . . . . . . . [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)
							22675f73497f6498fda7cd365ddf2ded59fa95db
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alteregosolution.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alteregosolution.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b261cf95c000004030046304402204d6b1c7d136ccd45645bf9baf0b8a0a89cf6724382a2da872ec4c548e83fd1b402204246863b945b12dcc8cbdab4dd715c181e36b120e7a39a759dba8e3be77294ca007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b261cf97000000403004630440220691fdb0e0d55fd4101bb91a65ea60ff9cb4dabe84ed64e8a2c2d323478d2433c0220208557cc2c46ef8066d99deb8c987f5dc63bcce8efd5c729052303b662886e6f
 . . . . [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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