commons.foundation

Issued by R3

About this certificate

This digital certificate with serial number 03:a7:d7:1f:82:8b:47:a7:ab:1c:19:65:56:c6:c9:4c:8a:d6 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=commons.foundation

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a7:d7:1f:82:8b:47:a7:ab:1c:19:65:56:c6:c9:4c:8a:d6
Serial Number (int): 318449960699121974029138157462655244995286
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:ee:51:42:03:0a:19:c5:54:46:29:b2:97:b5:92:46:d5:b3:d0:d9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 62:d4:4f:c4:1e:9e:37:c0:11:34:f5:af:b2:09:45:94:9c:ef:d7:3a
Fingerprint (sha256): b6:82:15:6f:01:b0:9f:e0:22:05:cc:54:d1:8c:69:cf:7e:7c:76:ea:38:b4:ad:52:7f:ec:26:19:a1:bc:6a:0f

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

Revocation information

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

Check the revocation status for certificate commons.foundation

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for commons.foundation

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

commons.foundation
www.commons.foundation

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Certificate

The complete raw certificate details for commons.foundation in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvaLb7H9e1I00tu1P7u0k
VBkpssjpjZxqUmsJmPY2QnnfJGsbGzvP8OcbWZxXcXmCCvg98gXwA6RHJSujekeP
6RHEC0JJCUE7VvL1HCfdFucvZLUqLoTNUib6R/Z8+tR5DgDUJrbbdDMWT/ROm0hr
TaxhN8e0igXu89FLSv8TPg4fz6HfNiRJ/OPqN/HCKpsUK6SwsRg+PvbwuUcpQfpp
9M3X7ndMW/+B+AWQLk8ds9YVlJBclFoRyUM2keZ3KJDrb5GRlwK/Nr92rcFthg2t
ioVNwAjmNSVA3HEk4kl70de+2EoSlbHvDPPptj9CQkYVzv6MafjtAN3Vdlh2GqkH
BwIDAQAB
-----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 318449960699121974029138157462655244995286
 . . . . . . . . [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 2024-02-09 23:56:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 23:56:41 +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 'commons.foundation'
 . . . . . . . . [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 23939348442809075981254942534675320177867699656466540496896268670909057405410825486813135108655327474525960775303645401275807877798381090618420431885324106802689168495898101451226046094882124904644694632289218590171149275093209694017968022165120573619861362301100649563094141947698997878942402209933687937753571405592824680487266378664506933304247375071654511661423673683275195044309186773967301003709710470913287811686331428481647269464810954345384525395736855111795327209736130561744302778346474883499565255442763783417105509059059809314827974552047536687104631327265920394230524624673615374044412824557741320767239
 . . . . . . . . . . . . . . . . . . . . [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)
							a0ee5142030a19c5544629b297b59246d5b3d0d9
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'commons.foundation'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.commons.foundation'
 . . . . . . . . . . . . . . . . [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)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d90843f09000004030046304402201765b27ae77b24f69857e5530cb227eb53b1fc987b2755b2cbc1edc52309e4550220285a45b78b30c5b059220797ff2fd588a2f682471dc261c738f4e1d4106a46a7007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d90843f2d0000040300473045022100b724effd9ec13d8828592004e70e3c11f6e9e734d2d5c1cd7a14ed4b95ba1def02205f2eaf14bff43e2e1749b635f65004a94e7993e252e4399a4482fcc42bfeec1e
 . . . . [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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