DV SSL/TLS Certificate for johannestakanenseura.fi

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the johannestakanenseura.fi DV SSL/TLS Certificate

This certificate with serial number 05:9e:05:d9:f1:ae:7b:91:58:38:a1:d5:f3:99:65:35:87:51 for johannestakanenseura.fi was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. 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 johannestakanenseura.fi 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): 05:9e:05:d9:f1:ae:7b:91:58:38:a1:d5:f3:99:65:35:87:51
Serial Number (int): 489333821402591394221891961772442031327057
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 2e:80:35:ab:b0:3f:d2:e5:e8:81:2a:be:6e:57:93:20:4f:50:b8:c0
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 1a:c5:84:df:ac:be:00:87:a0:68:00:98:e2:65:dd:be:24:62:0b:ce
Fingerprint (SHA-256): 35:e3:7a:6b:47:68:3e:a0:45:7c:09:f1:20:ff:0c:02:f7:3b:79:5c:f8:d2:5f:10:0d:d8:c5:90:13:73:29:d3

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/82.crl

Check the revocation status for certificate johannestakanenseura.fi
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for johannestakanenseura.fi

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

X.509 Certificate

The complete raw X.509 certificate details for johannestakanenseura.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnGr6UXq04bf1nnTukrmu
CKvmyo13oV2sHfPpHMYxJwFl88r9rncDBDeOb6OusrrlCanFj6XOfK3oh23v66DH
6wk+zQTxj8IQYz6nyek/qMcfLEYE4bpzroXF7C7b0ujGqo5SK2qfZ0Zr6QoqNMTL
2arCE8RWeP7qZrFJqn0426RKrYXmTqC/q93+RI05Vj9j4FEKA1tUJo2rfkzcrgsA
VarKTIHOEBulYLdGNkqbVAP8ic7yBMioXBo1dPNJdqrIXrY+3Hc6xPKgUTfE3KrE
YWPy6szkT2TO1IFpkZ04UFCQEK/rKoNWI/R1DXbUCL2FY5XMaU57kkYYE6OXPVAt
WQIDAQAB
-----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 489333821402591394221891961772442031327057
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-25 10:44:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-23 10:44:06 +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 'johannestakanenseura.fi'
 . . . . . . . . [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 19745928296854069541538639392861541570418822876763155496341301934704051371999458734333021022765022320226468352337742093066204067363390201582918295975090337317457593969133994066643673002813629139393830648814486974258693180230915071853380676998181514027826502105842464110868351208784829141719521754308502097906445886927134568843108842661537237185177427366940966245188857541275394193022145993751221784016861593910663766320578336399782578553528535128994275541314164516232769341450443158425114873238587173425142787878382879154837765059490800907997117873674547016090665511879249120259265945900176814346111805196873558404441
 . . . . . . . . . . . . . . . . . . . . [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)
							2e8035abb03fd2e5e8812abe6e5793204f50b8c0
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.johannestakanenseura.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johannestakanenseura.fi'
 . . . . . . . . . . . . . . . . [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 (39 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://r10.c.lencr.org/82.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197a6e5a71800000403004630440220056e4ba7c88b5254172a3bb27a8fae4c4e9ad397f5efa5d8b6a7da99bc905109022015c6285d06865b6f15644ecf8ef9070ed3bbe296d6dd1d859cc5dc844beffdca00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197a6e5a7160000040300483046022100c5163ec5aca8dc0583c9702545e63f60094ff4cead5225005e0e878025e62e99022100f9d169962d5b65f4fcbff8bc548e1ffe95af377614ee0fee286518d37b984b21
 . . . . [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)
		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