aprojectfor.massimopetrossi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:62:70:43:20:cf:7f:2b:f1:e2:ee:bf:89:ed:1c:7e:49:82 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=aprojectfor.massimopetrossi.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:62:70:43:20:cf:7f:2b:f1:e2:ee:bf:89:ed:1c:7e:49:82
Serial Number (int): 381946037770187083096762863326403500067202
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c7:f6:3d:a0:37:db:50:ef:6f:f1:5b:30:0d:e4:7e:ae:e4:2d:9d:33
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a0:f8:77:be:87:fc:84:3e:c9:14:43:64:26:78:da:94:f1:c4:31:11
Fingerprint (sha256): 6c:97:c2:b4:ba:d1:bf:ce:fb:8e:8e:c9:c1:fb:e6:f3:db:27:d7:44:7e:b9:93:34:05:5c:27:cf:cb:35:7b:30

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 aprojectfor.massimopetrossi.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for aprojectfor.massimopetrossi.com

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

aprojectfor.massimopetrossi.com

Other certificates including the domain name massimopetrossi.com

(limited to 100 certificates)
blog.massimopetrossi.com
blog.massimopetrossi.com
blog.massimopetrossi.com
aprojectfor.massimopetrossi.com
aprojectfor.massimopetrossi.com
blog.massimopetrossi.com
massimopetrossi.com
blog.massimopetrossi.com
massimopetrossi.com
aprojectfor.massimopetrossi.com
blog.massimopetrossi.com
aprojectfor.massimopetrossi.com
massimopetrossi.com
massimopetrossi.com
blog.massimopetrossi.com
aprojectfor.massimopetrossi.com
aprojectfor.massimopetrossi.com
aprojectfor.massimopetrossi.com

Certificate

The complete raw certificate details for aprojectfor.massimopetrossi.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4p44E8Xi3pe0u6XqIN35
9ZW/coMqyGecjUzNIE6KnsMR4yYIl2qeyEClEzTtL79Hp7a2xoKUOYfhj7j1Xnjb
UWdHmE7luBPuo2BinKGGo5YlmEJxui4C6yc5wOxQ2qVXPm4ZBBk1O/y882l7kPXY
D5y3RLUD2xPq5tgb9clPIKAe2knFcgZniIU2gpzA3wCostADEYfgHZ3pGlrGZCmY
16KqtTQR7L9WtaDZhGuwahnP/aMikl8hZ/5otvVXbP9x5OgpunYyZM3hrwJMegeO
JmozeagNcRdTVeS5mv0aTHn9P5bHot7A7fW1Xo2hbBbrusiJDirf5tul9HT1HXz3
3wIDAQAB
-----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 381946037770187083096762863326403500067202
 . . . . . . . . [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 2020-01-26 17:24:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-25 17:24:29 +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 'aprojectfor.massimopetrossi.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28607877644600542150930816953974223574031295561584475091610134054051672314582287804304791878214321007780167102356033929967397617044142026026589959432599316206729289610294382448878039643007993543755314262748633467574624623622676384982087915834810933932480487070632648518005278961680999541452663225888271454205340215294946770126110086531829932608425138850651431710842443933493367222374893043080566288208605818112646757593882504298072082183322776909914184843214300423417267279827673551422785030405511502099904560732477407656841804612620147442002743621848078564855088775530197769438188811602482800697623984362494510299103
 . . . . . . . . . . . . . . . . . . . . [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)
							c7f63da037db50ef6ff15b300de47eaee42d9d33
 . . . . . . . . . . . . . . . . [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 (35 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aprojectfor.massimopetrossi.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)
							00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fe31916430000040300463044022010d9f7850e0d056df12331878024d05df449d0713f70f300b39d5ef7732acab002205e5d4387e7712445bfd6ee5f73be6718da3954a5f0c3b9cd7299f7811970402800770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fe319165b0000040300483046022100d1252e5794ba4c9bbfadffab8da19e245847db1776b182b67ea1c6ef79bb433f0221009afeafc237089d905a4e40c7fd5b1fd7d992e1c101c7c25d71a6ac9ef87c6f69
 . . . . [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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