riccardopellegrino.it

Issued by R3

About this certificate

This digital certificate with serial number 04:10:d6:fa:a9:e5:90:5a:a1:d6:6f:7c:bc:60:dd:b7:04:da 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=riccardopellegrino.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:10:d6:fa:a9:e5:90:5a:a1:d6:6f:7c:bc:60:dd:b7:04:da
Serial Number (int): 354179417909003755347511653503296630883546
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: de:ea:fd:00:02:87:36:17:bf:e3:e6:29:be:4a:76:60:b3:df:43:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3e:02:4f:d0:26:cc:a7:83:10:c3:32:53:da:f4:64:8e:33:d8:f5:6c
Fingerprint (sha256): 0e:3b:3e:20:11:e3:74:9b:3f:9f:66:3c:94:65:fb:f9:3c:0f:ce:3d:62:05:49:78:71:d3:4f:14:5c:db:8d:f7

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

Revocation information

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

Check the revocation status for certificate riccardopellegrino.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for riccardopellegrino.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

riccardopellegrino.it
www.riccardopellegrino.it

Other certificates including the domain name riccardopellegrino.it

(limited to 100 certificates)
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it
riccardopellegrino.it

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0EDkVpcsyVbAvdXB1x+U
8Y+w979+e/aqp3+HWuEQSyWvIrtDrx8fSqKGpUYMBJWwkOJjoPdTvkckU8p8oGis
i75wvfm92n7akUW5mneNUEuaNZvTY0LyX9AB26wr4dTYBVrSOAhn13AowKiJ4ma6
/nV+m2+aoSiedY75iosjJgV6TqebwHn2ENcy4AUtAzqCWkCEy98EYgQzyCjyaEP9
mdmQ9k1oeMetNoVLeRrrm/v4n5/eDX4HUQMrEm6ShsAMNzhmWI1S51tSNorOpMae
wsLcBzNiuOvSjyqevYVfxPezPBsJQAT72bhiz3FQyRKFmv9PVUMJ0SkKY7KtuVTK
owIDAQAB
-----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 354179417909003755347511653503296630883546
 . . . . . . . . [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 2022-11-03 22:36:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-01 22:36:25 +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 'riccardopellegrino.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 26289566844278641384256578047902263871029787736592779598996130590927870255603660569597687881009769048763993513235347369762356823822610585444185365198023780975785529888421748002028835961327945966325503065813409894775674950759407010239273126628334302833283365470375679269468043165974792968602945284966982721373083086568282493927453087426532179086760913578011736815524885240356889426480467246827676911179761372988812242708470447626129528109419631449446653279459041434421776090277391595076003312438068797672436112786492762271304390991708947430806768956706121800245500566690450095341489246810259033124183172991998076701347
 . . . . . . . . . . . . . . . . . . . . [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)
							deeafd0002873617bfe3e629be4a7660b3df4301
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'riccardopellegrino.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.riccardopellegrino.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 (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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001843fda5db80000040300483046022100a38cb57ec1186d481349b396406fcfe6b8cc690d4432b4bc19148657cee1a151022100c4efb9bea2248297ed2a47f9c7e8c6a6c3a6e25ef86c194e8f8e4c7492b3b7dd0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001843fda5f650000040300463044022035b0adb7546667106809ada025ac3bd28fac5690e5d980eed4ef84b3a0d7209e022001d304ad2ac999af2c8a104de81a2baa467476043eaebf7d8011c96577db9386
 . . . . [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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