psicologici.com

Issued by R3

About this certificate

This digital certificate with serial number 04:cb:0f:d2:82:9d:8c:1e:77:62:47:88:ca:71:e8:2d:60:38 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=psicologici.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:cb:0f:d2:82:9d:8c:1e:77:62:47:88:ca:71:e8:2d:60:38
Serial Number (int): 417547495663463995443836971665814132187192
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:b2:02:09:ec:fd:5c:a8:fb:53:b5:36:1d:4b:7d:b8:5e:ae:e1:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8b:11:7d:7b:5c:51:32:7e:70:ef:0a:c7:d7:cd:ef:39:84:f9:20:eb
Fingerprint (sha256): cb:83:e8:b9:14:9f:bb:70:ba:c9:3b:fd:af:85:32:5a:6c:ed:6e:ea:50:fc:41:bd:6a:fe:11:ca:ed:7e:20:40

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

Revocation information

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

Check the revocation status for certificate psicologici.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for psicologici.com

Public Key Algorithm

RSA

Key Size

4096

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

psicologici.com

Other certificates including the domain name psicologici.com

(limited to 100 certificates)
www.psicologici.com
psicologici.com
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www.psicologici.com
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psicologici.com
www.psicologici.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 417547495663463995443836971665814132187192
 . . . . . . . . [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 2024-03-10 15:24:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-08 15:24:34 +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 'psicologici.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 715336855652850437592555766981319100982179622523573158529566453855750497636065029348018872690815388710416831116291733219051439856749184380889394021038138523637270142571834368189700230828994893730875287223970050342786301771428519165668488020354749160631912906656353535884485790115613110366563382724731907418832887573718024779721610683481316586068871698764027413858432561393596619361755131723387426502044516125141282215600977487170880704597593375818729202261233247016021702760667896372101241144613347709067866320614643195272177893063088742360144733700036166061950374624260091649129704819281799073619151820129359654192829845221457486912168097565674787527481406384648234412423320099864311979942737248078880475513594166460257709196886127240339918667278743186227948531542297241491453852180174636049888572804627007852639438182614083462284729770810756886975610976473416060358935154149206120687309667335812811514153928872741837504384909871565042950105402602686137824700619513061715411694088859402759275993571188017117734508575279592483196666342223947022083072514738286764354764074898225192141400908552547019917193021476718453444412201719992101393615215562876010907377274915358869419680887380981966990877962441306146921364175335452704485284747
 . . . . . . . . . . . . . . . . . . . . [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)
							50b20209ecfd5ca8fb53b5361d4b7db85eaee148
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'psicologici.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e292e2da000000403004630440220511b5ba1bba25e3ec4365c4c26f8ab126814937bd0324b24def5c165a0ca6f280220656893542fe287ceb4da3ca77e863d119ade08162781bf7bdcf8227c3389d4a80076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e292e2da10000040300473045022049ce86117fb02e81531515bde717a66e328d8a3aeb3f549fc224713f5b9c3c1c0221008119a36fd9d28b125c2c326a0558a6b6c5596a36fb223c1d2258c45a7d90b447
 . . . . [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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