DV SSL/TLS Certificate for kenkieu.link

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the kenkieu.link DV SSL/TLS Certificate

This certificate with serial number 05:bd:c5:b7:a1:70:19:65:33:94:f7:8c:a9:0d:14:d6:5f:01 for kenkieu.link was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for kenkieu.link provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:bd:c5:b7:a1:70:19:65:33:94:f7:8c:a9:0d:14:d6:5f:01
Serial Number (int): 500137608386702702987973874726578798616321
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 8c:e3:81:5f:a5:49:b8:d3:18:33:a4:97:28:58:80:69:3a:b8:f4:e7
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 83:9b:d9:40:e0:dc:7d:93:23:bd:e0:46:55:01:16:55:9b:5e:f5:bc
Fingerprint (SHA-256): 05:c7:35:e0:b7:9f:b6:65:71:12:d2:4c:6f:42:7a:b4:38:cc:5a:29:a6:2b:88:e8:09:e9:10:f9:62:25:a1:c1

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/2.crl

Check the revocation status for certificate kenkieu.link
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for kenkieu.link

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

kenkieu.link

X.509 Certificate

The complete raw X.509 certificate details for kenkieu.link in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYw8hM+v/wwJ2subj8m8
ua77KYDiLg9xDpTtTh6BkfN2CkxplLzbeIWodrjzV32Hw+9cLzKUqq+092intn1F
6kbsIDy4P6GC/q2eqxYEti768RAgMJdfsDISB6lXQE+fRZ969lvYqmdjpQx6YcT9
yK08F9lYt8/NirpB7mk7ijXfR/OychkVUSqCIcLCx1s/smUSJoZ8GRjIE+rZ9muT
hRJimqLB03e5Upfv3tMXG1H4ISQ1eK88Ep6tBHYvB65nqOs00HSckNASOcKobQrx
BqvVsRqxKyGkuuZZaOtGSvNRxswAG7FpdI4mNYnRdA/qrblKK8SD5fnO/3BYtsj6
awIDAQAB
-----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 500137608386702702987973874726578798616321
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-05 00:00:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-03 00:00:19 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'kenkieu.link'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 22413333125964486222398019508938746643207104530384497009024953911924199395054585613773584224004105595628639444786336393519612043346655321102485966669422603991196069908501617163317795290774316495500744973757699385432313330980501820477606495649519630396401812051249761107052274816303222212317559607254495662160319300369645266717102754861531819048776339170885637559559015662804374881232840476781948454921927960111160442472561993814078706344396736664178764992840887476908262890361987871762525528457319646998688878273569868339800998636190511260633924227228039556569998476646268471986165763802963616537132464959019519900267
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							8ce3815fa549b8d31833a497285880693ab8f4e7
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kenkieu.link'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/2.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001973d990eca000004030046304402202e57270bf4a301727ef5945e68ec4b207c0a0a8a550d837ec0e0c2f289281e330220142262a08c95b93556f1e56d119013a7d0881c14d3abd256742b339eedd4ea5a007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001973d99168c000004030047304502210085d18caba0e745d84cd19d27d954dd180f9f7977d6480e0ac3ac04bf0fd9e2fb02203580d5c108a69e026bb9f6aab319c3b36f708fb3a35d5ffc057c6905f51ef477
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		00559a8e6522c435d11efc4319b5ad6b12498984ef08920cd42041167a3fc4b5374ee52d9161959b32597c59e380bd137db8677a4c9f92eddf12fd50ad0ba4f06e0d91a583f9ea185f9ba531824332b15aaaac74816a2134a15777f0889d4c3cbfea231a14f59cbc535f57326418e5640cca25e568592e925a53fdc04089f0e170560ca7d540c05bff03404a64bd4054d6ec60200ae1096891398e7851a59e9dc6a8a694bddb04b42108727f6705e3264e1396ffd34222fbc5d990ce6d8be3ddd85d7e899a3a9bd425ecd305a90aefbba6f56d098c88d1422f22bba5ae3891e9dac7a8abfe92e16333fb0cf7d63b383bbf1cc80fcc5c45e06504c80987bd4d411a