found.design

Issued by R3

About this certificate

This digital certificate with serial number 04:70:37:d8:4c:73:15:b8:d5:e9:31:40:54:85:66:f3:df:e3 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:
  • 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=found.design

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:70:37:d8:4c:73:15:b8:d5:e9:31:40:54:85:66:f3:df:e3
Serial Number (int): 386634999448656799594561135549318295707619
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e7:d1:b1:d1:c3:c1:fc:79:37:e3:da:48:8c:af:88:c7:d7:90:9c:43
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:7f:fd:66:28:f7:d2:91:e7:56:68:96:41:ac:16:dc:ba:34:9a:38
Fingerprint (sha256): fc:44:d1:7b:d7:67:55:c1:d7:8d:77:93:51:2a:4b:8a:c4:28:08:dc:43:53:80:68:6e:b7:fa:ed:4e:78:4b:8b

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

Revocation information

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

Check the revocation status for certificate found.design

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for found.design

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

found.design
www.found.design

Other certificates including the domain name found.design

(limited to 100 certificates)
found.design
www.found.design
found.design
found.design
found.design
found.design
found.design
found.design

Certificate

The complete raw certificate details for found.design 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 386634999448656799594561135549318295707619
 . . . . . . . . [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 2024-01-21 09:07:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-20 09:07:45 +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 'found.design'
 . . . . . . . . [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 652178245981573058966013183884483582772441705851672924164789861119919886499851639846708421573764885074286964315486961225918748541088149422603319650803755927497064721312533352727580369880672767813982502490802597389770617929607981936463596641472092684563847995572614144158390991445171669735318928859482438754767276084255443804745579735142756243241138931103443362295252372647105051110031010648398738071594906793815896234585244214891087146399313039368518093345633415321968707570525595848729535702874079152762470059826503756765544166897940350824751653932575451251758104188865592741015692265590666118306264183528758367559318204931488093718365247574449554159046524952183999679330884793359090782575790816246453468136112936486516551879108557521365673979992665661897677608341352458325548728604676081946620721404310111499746627167342822337201157264716933957597267215100953896327221577834219429245661895641793982639208724995220587044707158792472999550783285273812879928593490717306203200676105382946132619000915417808732988319576464019557277815526681037158075849392297961596097863275278412017868431465522453413948786493664634588041252542956845380347065137342572924973134599210968573476418546934742089461974516128522243634388477753171652296550561
 . . . . . . . . . . . . . . . . . . . . [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)
							e7d1b1d1c3c1fc7937e3da488caf88c7d7909c43
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'found.design'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.found.design'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d2b7d92e10000040300483046022100f40a401dbdd5bb0620c5d111dd2981b2b452c6c18acf6b4e65094c1a2cfc5599022100b727b6da323847cd472d0f6701e280463f4329632b712598b9c1c98a5f874e8a00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d2b7d93400000040300483046022100e808ea42b46f0762d402187ab9dcbfd1f43c003871c8ad6c8970728e97731ec302210084c293ac4fe8b99dc48610c5937cc5338f8896b1c39a78eb0dfedc0a851e4bee
 . . . . [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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