carteggio.com

Issued by R3

About this certificate

This digital certificate with serial number 04:96:44:36:99:b2:20:b9:d4:f9:2e:86:4a:22:b4:f7:fc:a4 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=carteggio.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:96:44:36:99:b2:20:b9:d4:f9:2e:86:4a:22:b4:f7:fc:a4
Serial Number (int): 399582169770246901729625013447177518185636
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 16:8a:8f:f1:48:b7:2b:c2:c5:64:95:83:b7:a5:1e:ae:a3:21:9f:c0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0b:d3:7d:c9:41:2e:b6:1f:a5:d7:49:35:9c:2a:2e:9c:38:c4:69:7c
Fingerprint (sha256): b0:a0:7a:f2:82:88:be:f9:dd:e4:cf:67:9e:53:2f:3a:dd:38:92:80:c7:51:fd:d9:df:ed:9c:d2:51:26:e2:b7

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

Revocation information

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

Check the revocation status for certificate carteggio.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for carteggio.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

carteggio.com

Other certificates including the domain name carteggio.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for carteggio.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 399582169770246901729625013447177518185636
 . . . . . . . . [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 2024-01-06 10:16:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-05 10:16:04 +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 'carteggio.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 806185430435212125641247936039974174625348236205384685097179122533320057954755792651999016326803590838600406728672041617073705149883470544503443960142978652578556000719463411756189629123324875971227603317905365954071495275092783311343879795936873725343370461014586440790048924005498545512340518122534082374125377231277775891579949264239339014467287172963263828626506705828530568818911601561551371073948537297317491988366020207092111589294170855818786532356317567548227794249253299868026993489270277803984631648882057425123849197840778098776678382304142517962943507036439490226699879525031469769971894514844485717100225815251182376093233773400018151021544497692134737623319515956723138586360102205120985292581260648573629958192665151684689250242674863204459061404432494012279516549286596242549688542593857073404612868263093602681163219597313153022622674188362205247911000205259709255387681152124767749942868201232495918370421876625392740871802639058966481643906207191975750349085143480355445420928378856652882995960331167678140812605602681283689232828194164874601313561098065277966169561539320704837934802681083853794168110655509633404938031502532428401637476848490668842892791439917872109088075512695646666776293040805673749214407173
 . . . . . . . . . . . . . . . . . . . . [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)
							168a8ff148b72bc2c5649583b7a51eaea3219fc0
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'carteggio.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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cde7cbc47000004030046304402202a11b99b5dec6881bd1b488f899fc2642fd2304511dce39d3b14b82a63dc8626022066159759b1728112ff2d32a5d88a01e9b90d5a39ecf9a27b6ae5fba6e2b4fa0d00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cde7cbe3f0000040300473045022100c35b61880e48c50b527e919faacc89623306d59f5c5b27599f71339a4c2a5b3a02203c09de59a91887f9ce30b79c13462bec73b6b0380365780a1912e28eef14dce3
 . . . . [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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