aprojectfor.massimopetrossi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f0:e4:52:f2:ba:1d:09:a9:28:5b:b0:33:cd:12:ed:1b:1b 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): 03:f0:e4:52:f2:ba:1d:09:a9:28:5b:b0:33:cd:12:ed:1b:1b
Serial Number (int): 343308120530775880901768228933482503281435
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 43:0e:fd:40:bb:18:94:a5:2c:44:8a:21:f3:f9:05:92:10:8f:54:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:0d:78:46:9b:e1:05:c0:b0:1b:46:21:4b:be:82:cc:16:42:f7:e8
Fingerprint (sha256): aa:6e:3d:b1:8c:02:dd:12:a8:79:33:fc:02:4d:d0:65:c7:32:2a:57:22:34:c3:61:29:17:ee:d4:ff:ab:08:a9

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgoUkpgOQTN62p0JeHoVM
eWwLQ8qXnLz/rOm/UHeEzPilfsF0F6v7o/bOPim3sgehEP2CaXFxTHev42i3j4gi
2oxkjvPHDxqtetaPs/fkaEjyta5tBbYb0rrUgg92m+L0MZIWkCrdz5bU35Z1igpw
v7OIBgo3qnAztYAaRECywwf6LePiMa/HrBzI5gCaBcrmE4wrdE+TKad3kPgxAo9+
YdDBOoYDT5ZxpVIVQo+5dme8fPb0NevwRzkVE64w6cyBbf0nsiFkY7IaZOW3RVkH
GOmVGl7ZHu8koFf/K7BOpTkgLQ6CCDxlLzp451gXDFgwvrdWdFwxiQN0+1Fsp/3v
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 343308120530775880901768228933482503281435
 . . . . . . . . [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 2019-04-16 20:53:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-15 20:53:25 +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 16476634983889905455250775549971319509442112646282643461552619313221444918913521261364003967442830804395890931831383057112099175648580830732931291744505199646676858312185233418557735421253564841965517441398193379664165134797099785596091283334037293972980986423197680281053073532661732012795113753392914346894864004130991086134094074526658417541797694997738622023753857414392017071659296883532832319400448572762557992943626867578244962992943603014572269870205215956756804520194406537622641600813455471800273438231864205368119362787117701214197016318428568258142435933580298514757546478657483943931015274772994621042549
 . . . . . . . . . . . . . . . . . . . . [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)
							430efd40bb1894a52c448a21f3f90592108f5474
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a2823f1600000040300463044022030919cb41dba41cf4e1f56eccbd80d4eefea8f19fe268d767877b44194fc84bc0220630f7c2b3d42ea763c233e71fa7545a346cdb8694f746209a7c770685c431208007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a2823f1bf0000040300473045022100afa552988fc07c2a41ba91be16adf20fe08f9206c5a72993d380724f8b26c38102205f71f7c6ba136804d0c44760a84cac28448cf8920341277af9468d6fc85ddfd1
 . . . . [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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