hci.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:53:4c:b5:4c:9c:d6:5d:8a:09:ca:10:21:45:2d:b3:57:1c 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): 04:53:4c:b5:4c:9c:d6:5d:8a:09:ca:10:21:45:2d:b3:57:1c
Serial Number (int): 376794542868778993567919480180039327373084
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 77:3b:43:be:5f:0c:ff:14:31:11:13:fa:eb:8a:30:37:f3:d0:3e:32
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 81:78:e9:31:0d:95:39:47:52:98:6e:4e:38:c3:54:cd:01:42:21:b6
Fingerprint (sha256): 83:ce:39:92:21:bb:e5:b2:fa:ce:fe:3e:f3:cf:10:17:a2:a8:4d:42:14:01:87:cb:c7:5f:2e:31:64:65:fe:da

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwAdtdNBAxG3k6y72R18k
f82ZAnjVSVTPs/yRAWerHIDQtJ6O7uhRZjFjCnyFPSpOK6lHqNlVK+bpv44fMQPf
YIo6MfVJcCQIxf5by4ZZRxPYK8vn08et16holu2Z1aJTvj5kqOYVDN/lhdw246LG
mxa/YEg75x8Q1TSbCS+twRdGGItPnLyatpx+71BhKtSiMkUp6MGutEGKdP2sylgL
Zd+70GRP653+jsxREhnMnqUJKy1h952hnUhDriu3Zm7FxkFx0US7uyZGCK4881PJ
CDQJYr0oaVDWmfalgPaFozHqaTjtgpNGGLVLCUdiYlK6Va2YAE3JsYM0Uejv000F
+QIDAQAB
-----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 376794542868778993567919480180039327373084
 . . . . . . . . [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 2024-01-12 23:10:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-11 23:10:53 +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 24241417221644547472827558547251778258608897980679015821115874593843851289721937761509814381621138926011043179850209747338963933869235838994162519087013020379532179767389977148927906676040705828294130520974952973103061636386550727168365103755018277016934898146486776082942859280730982329073409420961506552424384301323083420058909208803934311772615757013412087757596324116198073697509360452816183664065633377957926305559345816616951811488752674081281986628568225722407928870945446920654508085895508953217659840113626001797648933634409866916196921103832774269420852424438681333010000769560244227875356420370311655785977
 . . . . . . . . . . . . . . . . . . . . [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)
							773b43be5f0cff14311113faeb8a3037f3d03e32
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d002843700000040300473045022100b8977d597c24b27e4e7e2af96d133f6d66c423e354ebfb6d14f7762ce0aadcc602200673d20cc77f4a85ad4df22c291b04b7dae17b12d1077439cbe439a37de1938f00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d002843d60000040300463044022012c0ebbd5f73ab47f7a085986dbe6faa1be332e48cf22709833cdae2d94c26e8022034c76546532ce4ae9b0133173a4ae7f882806872324daa72443243ff1572c56d
 . . . . [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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