avipunen.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:f0:76:00:32:e7:4d:c8:94:bb:d4:aa:9e:cd:6b:a8:45:68 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=avipunen.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f0:76:00:32:e7:4d:c8:94:bb:d4:aa:9e:cd:6b:a8:45:68
Serial Number (int): 430273761724015096447382007546244437132648
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:80:e1:b8:19:43:dc:61:7c:fc:0e:ae:c4:7f:09:cf:d2:24:c4:eb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:77:2a:8b:b2:ce:92:1e:da:f0:46:5c:5a:18:3e:d1:51:39:34:2a
Fingerprint (sha256): 02:32:83:39:99:67:ea:5b:a4:74:df:5d:fc:2f:53:42:41:39:4d:23:3c:86:c0:54:51:71:e9:f1:ac:ec:b2:5b

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

Revocation information

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

Check the revocation status for certificate avipunen.fi

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for avipunen.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

*.avipunen.fi
*.backadu.cloud23.hostingpalvelu.fi
avipunen.fi
backadu.cloud23.hostingpalvelu.fi

Other certificates including the domain name avipunen.fi

(limited to 100 certificates)
avipunen.fi
webmail.backadu.com
avipunen.fi
share.avipunen.fi
share.avipunen.fi
avipunen.fi
webmail.backadu.com
webmail.backadu.com
avipunen.fi
avipunen.fi
avipunen.fi
avipunen.fi
avipunen.fi
webmail.backadu.com
share.avipunen.fi
webmail.backadu.com
avipunen.fi
avipunen.fi
share.avipunen.fi
avipunen.fi
avipunen.fi
avipunen.fi
entoprot.com
share.avipunen.fi
avipunen.fi
*.avipunen.fi
avipunen.fi
avipunen.fi
avipunen.fi
*.avipunen.fi
*.avipunen.fi
avipunen.fi
webmail.backadu.com
avipunen.fi

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2uAc1WdJwmv27t4z/zEt
x07LD5Hr0RSGpgemNktTwQrz5vUtE8l7i4OetY621l+wDOcX+UjR9ILIaKZz6xxk
ZK0x8qRPaCW0AMVasQ7MVwvZu0s6MVWkXCc+gL0rN1rz4+eWh6Cgs6LkJV9M6qS5
m76T/vE9+7t3sGLH8HP1YSZmjWR79CGzf3xRZYJNg/ZMVSMHoTx7SeP6V1Iaq+Yx
2OFfSuGIOFrUIOrKVACpx9rNbl7sPJQQf70HfFWF6IwcXyuEyIwxNNFCML+lYgrX
EuyB7GQjt9NMrHqWbPAvKXuCXsQM32rrg7NYSGnKcu4SKib6zEpKW7dB30Aq6bdG
uQIDAQAB
-----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 430273761724015096447382007546244437132648
 . . . . . . . . [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 2024-01-27 22:13:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-26 22:13:41 +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 'avipunen.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 27630464539999545015083040388594533345561204421123969712522301331627861690197180296272203683081889649144346449630329635001920132635238857275270716265951103843900719779818717880256409275770304392251622082245895267520572317829649244469864698605421305958084895931038583912778979714896650023393816290440289613442557154107835692899872995231736505198342570200879153557846762176979049835380707976715558820702277491821755363717103481320764788959628325734203953638737297587636049019629321521343783095081135841653336252876109641160165570178711233382320176537614025314805715557930242488984849784135063061432076747100667688470201
 . . . . . . . . . . . . . . . . . . . . [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)
							d580e1b81943dc617cfc0eaec47f09cfd224c4eb
 . . . . . . . . . . . . . . . . [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 (102 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.avipunen.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.backadu.cloud23.hostingpalvelu.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avipunen.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backadu.cloud23.hostingpalvelu.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d4d3345d60000040300463044022074344b29079d89b27b3535f8a382c7241990fb211315988a038df018d49fed9a02206ce649edc0dfbcfd4aac3417222b52530f646fe1f67bc34fa36d1634d0f2488e007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4d3345ee0000040300473045022100b578863919b06b88bc61a260a0a0987d53b7391bee62447815a2b2e6e5ce75fd0220639483eab866363b8468f0a22037bd73bf4ded39d7421cc09c94aae63500a07d
 . . . . [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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