kaneko.co

Issued by R3

About this certificate

This digital certificate with serial number 03:03:e8:4d:02:d7:4a:10:46:38:9b:7a:1e:8c:33:1d:45:37 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=kaneko.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:03:e8:4d:02:d7:4a:10:46:38:9b:7a:1e:8c:33:1d:45:37
Serial Number (int): 262666485655545558707522843985368001103159
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 63:1e:80:a4:f5:6b:08:47:ee:7b:6d:7e:86:6f:d2:19:55:64:20:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a0:0e:88:88:b3:17:c9:31:a8:5a:cd:ee:10:f8:1f:b3:63:52:66:db
Fingerprint (sha256): 92:59:42:13:7a:c4:3d:33:d0:9b:92:7a:86:38:c6:de:2a:58:12:8a:c5:a1:a9:26:18:25:72:ca:be:9c:2b:64

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

Revocation information

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

Check the revocation status for certificate kaneko.co

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kaneko.co

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

kaneko.co
www.kaneko.co

Other certificates including the domain name kaneko.co

(limited to 100 certificates)
kaneko.co
kaneko.co
kaneko.co
kaneko.co
kaneko.co

Certificate

The complete raw certificate details for kaneko.co 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 262666485655545558707522843985368001103159
 . . . . . . . . [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 2024-03-26 00:01:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-24 00:01:36 +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 'kaneko.co'
 . . . . . . . . [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 763393106948264000978833788426853858637604492200372104823245142564144723624120066592384532175457289868447621785925700132581298684935376244713236640772909670676063918164877296167192329754042475752271797207277175522846010508089472868989665805867980229023547463219511318937883456263996919110314360131429130339790208384299486633491118855902993215942210496159717033324287345104985799340042689949968018465965617779428348268373940619632049855048235602552760036731918864642081840778501338123639375606009818711769566441770268979090232619370511351792032603415681700586616565336298367884066841133722381478186794133311749685663423375261932226629892956185900869394345689712569396264889443126346951764967492109586981684232780463161268669825999354631216582084752080150231541971767948984948321389489649814777624772344822744403980074748254719802206598203517160690503605411360805878018357529373660781288446146017386587829758234376230334300628261190336616542214665552437550760821777837444747841062598207962574709167432496759206395450877645787909688857132204896830717178913808448312946951495671674712760099794864910500887977596910752799682138788510252007814583546343315242276461692353583611624867438030700981103749235493100929044425508780512452306217863
 . . . . . . . . . . . . . . . . . . . . [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)
							631e80a4f56b0847ee7b6d7e866fd21955642001
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kaneko.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kaneko.co'
 . . . . . . . . . . . . . . . . [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)
							00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e7846eb15000004030046304402201f9e0a5e66923057aec73a054b35d623ad721a616ba7a29fb54ca047e8d99f4d02200837708764a790d38e9ce4e02191a68b80fc173458ad632517d7393c211cec23007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e7846eb150000040300473045022100ff0ecc10e15535d856d049a82986652d2edb23859210cdf83bd53642414fb55c02206e51b94569552872ccd89d6875a361402314cf5502783406f2bae07b48f3bee1
 . . . . [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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