*.kattopedia.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:64:04:dd:75:46:5b:c1:ba:93:fc:c6:67:3f:44:68:ef:98 was issued on by Let's Encrypt.

With 4 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=*.kattopedia.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:64:04:dd:75:46:5b:c1:ba:93:fc:c6:67:3f:44:68:ef:98
Serial Number (int): 382483847207340001136141502031152187764632
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 38:a4:db:c0:8f:64:11:1c:85:b9:6f:45:8d:b6:f4:17:2c:ce:08:d1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f0:1d:30:84:d4:36:ba:0a:f7:69:0b:05:6a:c9:e2:34:de:ed:b8:87
Fingerprint (sha256): b4:f7:57:4c:4a:a0:90:eb:56:de:fa:52:33:95:0a:e9:07:a6:b2:7a:38:be:f0:87:34:10:6b:92:de:b8:95:1e

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

Revocation information

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

Check the revocation status for certificate *.kattopedia.fi

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.kattopedia.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.kattohoiva.fi
*.kattopedia.fi
kattopedia.fi
www.kattopedia.kattohoiva.fi

Other certificates including the domain name kattopedia.fi

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.kattopedia.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFDOkexeaucBInqzO6kU
CKWrGkMHHXsLnSQ8xMhIdsn2fhwFpRO6XYGeUp4pZM9OF7UUwP9E7BVgyZ6n8Bz3
E78ZQdS8qiux+EOeGqcqkS/8PMsPvkQWyZBdFwfYLLeAZ9INnUMWmQVblFdXbqgt
9aPanFh40vQ9HHTVA3YwLXIY/cRjw4DaKjomiiMr/LAvdLv3t24WDC2oZJjTGdjx
Y3EczzhP1Ha+UQLQUCcXBWnVsgeUK24MQhmaLy5ynk/DAraA8ASXI3nhodDBHDOJ
1G5z2TI/NInCZCrGx3TyxZGj16fJ93OQnMoXU5L9F1rE5S6aENie7bz3VsrjAWnI
JwIDAQAB
-----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 382483847207340001136141502031152187764632
 . . . . . . . . [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 2023-11-30 04:42:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 04:42:30 +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:12|false] UTF8String '*.kattopedia.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 (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 22257789048507469114702752310019841467675962127668312792913049025783026514416306479995276082916235776609507484953625824362028611371357466054851344623765148684691162092647481104882685195690651763030169931861114683623810540765607967399060969824429317686943045475989297473688726108641780718959721791924561124306875678429836981531538769872253352384721338169477138584222907039218438520382125278183242856073942407008525748792947281026311644852789376137729994099042607320394108851636060475118302309079482784629785199790141769031621991118289536989447713290270047560782591127287499778944403104738351981115176371548980876265511
 . . . . . . . . . . . . . . . . . . . . [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)
							38a4dbc08f64111c85b96f458db6f4172cce08d1
 . . . . . . . . . . . . . . . . [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 (81 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kattohoiva.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kattopedia.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kattopedia.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kattopedia.kattohoiva.fi'
 . . . . . . . . . . . . . . . . [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)
							00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c1ec00af50000040300483046022100c83c6d7a3b0affff3b1720ef6d48b9d544e78c323931f53eed8312de531cfe7a02210087dd321690e72fb398b464cacc5a5392000f21f1c26e4a64615aa4a5104ffcbf007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c1ec00b5a0000040300483046022100ef2e02bf48f950b7f2aa1c23bbe285653a220d454774e8f369280c594724bac90221009feb3e603ecf0a9495113bee75ba5dfbfbb92c20cfe6cd87e6dc7e54c472ec81
 . . . . [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)
		00527937e6b152832305ea24bb155f26335048faa0140e1c57cd02fda454107e6606e2bb1aabc5f7bc5c7d191bdbed15e03197c30d7b24332919e124d31a756db381a81545fcf048224a6a66c2d879c54b259b2cdf96c2405aed2f1945f720079b4ede54c18b930289a14e87b56ef603e7176a4cbac7b39868f0c1e104ac1841c84c0979b9fcfb83837215d0435688484e672cdab1d90efd2ef53701d06e7678ce2c86baf30d9af773a450f21d7ce88ba101406a4ad6062bdf8cf5ac4fe461a03dcaee1bcbae89ecdc03c5c3c91171831dba7f9c7918c02b499ab725863866e9350936b694856de872922bb9a9141a9da736d4c7107413171914c058ec0b8f4e7e