hci.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:2b:19:b3:a6:d6:0b:34:9c:b9:eb:9b:88:da:be:36:7e:b3 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=hci.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2b:19:b3:a6:d6:0b:34:9c:b9:eb:9b:88:da:be:36:7e:b3
Serial Number (int): 363115449009511930069988117936776095891123
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d6:a5:66:bd:5b:55:e7:23:59:58:c5:77:09:8a:a6:33:8c:28:3f:12
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 57:af:59:82:41:da:f6:1b:a0:5f:f9:81:ee:02:2c:f8:6f:49:52:8d
Fingerprint (sha256): 4e:ee:da:a8:6a:d1:80:3b:59:34:09:1b:94:b2:a8:e8:7b:64:9a:dc:93:63:a7:69:62:ed:9d:b5:4d:5a:26:2a

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

Revocation information

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

Check the revocation status for certificate hci.fi

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hci.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

hci.fi
www.hci.fi

Other certificates including the domain name hci.fi

(limited to 100 certificates)
dev1.hci.fi
up5.hci.fi
up5.hci.fi
server3.hci.fi
up5.hci.fi
matchingmachine.hci.fi
up5.hci.fi
akljtj.hci.fi
az2.hci.fi
up5.hci.fi
az2.hci.fi
up5.hci.fi
server3.hci.fi
hci.fi
alt.hci.fi
dev1.hci.fi
alt.hci.fi
server3.hci.fi
server3.hci.fi
server3.hci.fi
alt.hci.fi
up4.hci.fi
up5.hci.fi
up5.hci.fi
asp.hci.fi
az2.hci.fi
matchingmachine.hci.fi
hci.fi
alt.hci.fi
server3.hci.fi
matchingmachine.hci.fi
matchingmachine.hci.fi
up5.hci.fi
alt.hci.fi
alt.hci.fi
matchingmachine.hci.fi
server3.hci.fi
hci.fi
server3.hci.fi
alt.hci.fi
server3.hci.fi
up5.hci.fi
server3.hci.fi
server3.hci.fi
server3.hci.fi
hci.fi
server3.hci.fi
server3.hci.fi
hci.fi
hci.fi
hci.fi
asoyinfo.hci.fi
up5.hci.fi
matchingmachine.hci.fi
up5.hci.fi
hci.fi
hci.fi
up5.hci.fi
up5.hci.fi
server3.hci.fi
server3.hci.fi
az2.hci.fi
server3.hci.fi
alt.hci.fi
server3.hci.fi
matchingmachine.hci.fi
alt.hci.fi
alt.hci.fi
up5.hci.fi
matchingmachine.hci.fi
dev1.hci.fi
matchingmachine.hci.fi
server3.hci.fi
hci.fi
server3.hci.fi
hci.fi
alt.hci.fi
hci.fi
server3.hci.fi
up5.hci.fi
matchingmachine.hci.fi
up5.hci.fi
alt.hci.fi
up5.hci.fi
asoyinfo.hci.fi
akha.fi
up4.hci.fi
server3.hci.fi
server3.hci.fi
dev1.hci.fi
az2.hci.fi
dev1.hci.fi
strax.hci.fi
alt.hci.fi
alt.hci.fi
hci.fi
hci.fi
server3.hci.fi

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Jax30n+QnuGSbEhWkNO
VV4UEYdzZwCtcwX5ctxtFjT+2lrZRqaJ7fHJfl/RlNDcANbVzmEylTKsfPoESf1Q
PNyBcFAIzVpqeJUrywJj8MYViSRaQ1GZcBKW/x65S0ZMDFWonl0MWW6nmzau0ouh
Ds4otmvtWXsQ9Ynhjb1ub2ZvmXcpaROmpNjkULXkgk09W9Hzvbm8xsuOgwaE995m
A+Tdp6VbGxfmlX11IDWwWhRMCydIngx0otyHRkRxnXjIZdlqzksG3ELReGOsn4et
e8uMBanw9uGwIRtVIGc4oulvTtwiPVyFCeMMbWBmwGLy6Bs1T6f3KUys1sgdD9dF
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 363115449009511930069988117936776095891123
 . . . . . . . . [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 2023-11-12 23:16:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-10 23:16:02 +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 'hci.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 26836831034863190229381488761716810992610031917939528790466873055762631509414958398835976205252640889371067886242526252950428201542283911312463798292756717655187738891579158685369223133480943875150757024992811764173400508715534359461344681236262044990533917457844224509635733447160701851174690902693470320716425604742975172434255428524533089395192344888150919242252892386483259232742734271481764592011762106406986490505232911105366213583492152147708880830504336030001476266101186473878088533841935656608528185872444914144707210528890017064983828766940761199459564238921762778003902627806172995995652407785868867618137
 . . . . . . . . . . . . . . . . . . . . [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)
							d6a566bd5b55e7235958c577098aa6338c283f12
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hci.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hci.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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bc6090d56000004030046304402205801f99d159a999ef2d7fadd3d0a90746404da47157fb496888c7b0621c3355b02201402f541e23997a6d65e88664a86778d923fd663c82f31faccdf1bd6cfe7ea2a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bc6090d56000004030047304502206db988ffb14bc3f5c56dbfe8f289b3ac05bb9572b8f670551251b8902e3a1167022100857d1009c853e0c9f9cba44ee33cc4c5e07b74c503bf7debcad101ebba8c7f91
 . . . . [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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