icareus.fi
Issued by R3
About this certificate
This digital certificate with serial number 04:d6:61:ff:ec:7d:70:73:6d:72:ef:f7:cb:72:21:8d:e5:84 was issued on by Let's Encrypt.
With 7 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=icareus.fi
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d6:61:ff:ec:7d:70:73:6d:72:ef:f7:cb:72:21:8d:e5:84Serial Number (int): 421399834195998869628879384112916333454724
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1a:48:09:ff:f0:7a:05:44:e8:dc:81:8f:b3:63:e5:f5:16:4a:cb:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 0d:a7:81:d9:36:bb:c0:6d:fd:6c:99:ca:db:d9:71:46:14:26:69:92
Fingerprint (sha256): 5b:b0:0e:96:cb:be:8a:09:97:c9:95:b4:26:37:78:ad:2a:48:ca:45:97:a3:af:c0:a7:16:29:65:f1:1d:61:de
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate icareus.fi
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for icareus.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
icareus.com
icareus.es
icareus.fi
webmail.icareus.fi
www.icareus.com
www.icareus.es
www.icareus.fi
icareus.es
icareus.fi
webmail.icareus.fi
www.icareus.com
www.icareus.es
www.icareus.fi
Other certificates including the domain name icareus.fi
(limited to 100 certificates)
Certificate
The complete raw certificate details for icareus.fi in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFPzCCBCegAwIBAgISBNZh/+x9cHNtcu/3y3IhjeWEMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjAwNDEwMzhaFw0yNDAyMTgwNDEwMzdaMBUxEzARBgNVBAMT CmljYXJldXMuZmkwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMp7xP Gvk/6F+Kr17fZ+ddd0tHL9L24yx/maLgOMNu5mPGQx6egWeHBhNNOdJKzjInS+A2 rRCEfAJzCJorwv/x1IZmRez1GyNnajUXA4zCL/vUtlGjGjAL0U7XWSQhCWKEht/g K181+VCQRgsXqc5PdX9ja1klLhawJ0+wChtUukbAy144wmK0/h24StWrE4lR6xl6 iZPVQoNvBTNSYkWsqWahE8Fui94Co4NOjVsooqSRlWg82+wNBgltuA4BOVmwYRw8 ii1RoMI0cz2E2WqL/HmWXfSBCj/j0FKllquv/rAb1c/g1okPyQAt7OqzsVL6+cKy MwiW80sYREHpoofLAgMBAAGjggJqMIICZjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FBpICf/wegVE6NyBj7Nj5fUWSsuCMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMHMG A1UdEQRsMGqCC2ljYXJldXMuY29tggppY2FyZXVzLmVzggppY2FyZXVzLmZpghJ3 ZWJtYWlsLmljYXJldXMuZmmCD3d3dy5pY2FyZXVzLmNvbYIOd3d3LmljYXJldXMu ZXOCDnd3dy5pY2FyZXVzLmZpMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYB BAHWeQIEAgSB9QSB8gDwAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H6 1BcAAAGL6yNB9QAABAMARzBFAiEA7/H+WA9ddbaQMD2Ai0MyqplcCja/HyZfGc45 1t3Fl3ICICQtwA8KXwjapjBUKaWdo7aa1PK4RLWn56fZ+O2Hk77FAHYA7s3QZNXb Gs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGL6yNCfQAABAMARzBFAiB9KpvG zKPzkgc10G3n6YUBsDefmvw6oOCxS4T4B2cS9wIhAOTBsZ5IPfOGEysF88lUg1PC ELe7Z9Ig7wGwzj2mr59kMA0GCSqGSIb3DQEBCwUAA4IBAQCSSSDudRzC0O4KryHy fmqFNWEP0PxM5PDXFXev4vzrxVIAjrEGUNClvw3dytQdgJGY0pE4qeQtdPbkpywG mY1kHIa0K8bPpectKfpoq2JrixAJOh9nGV9BPbMfSrFLUbI5gfTHTI9MwxGejBs/ PQp1phOkS9GMDHi7ceRSwlepI+0EC52vFZuJlKHUOiTSgMOQwPA0x/vJLM7a99du fIpZhR3rQeFEsjOW081TDPLL5XePRuIDk5dam8Yq7FE5zmXFWzjGxh38Ue8PJbdD /cIO+wyNlGMMMrn/4Qy4rFtT+b50gQPbcKftRgfWFk6PNy1UERbwk7rsvzraMdU8 u25W -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzKe8Txr5P+hfiq9e32fn XXdLRy/S9uMsf5mi4DjDbuZjxkMenoFnhwYTTTnSSs4yJ0vgNq0QhHwCcwiaK8L/ 8dSGZkXs9RsjZ2o1FwOMwi/71LZRoxowC9FO11kkIQlihIbf4CtfNflQkEYLF6nO T3V/Y2tZJS4WsCdPsAobVLpGwMteOMJitP4duErVqxOJUesZeomT1UKDbwUzUmJF rKlmoRPBboveAqODTo1bKKKkkZVoPNvsDQYJbbgOATlZsGEcPIotUaDCNHM9hNlq i/x5ll30gQo/49BSpZarr/6wG9XP4NaJD8kALezqs7FS+vnCsjMIlvNLGERB6aKH ywIDAQAB -----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 421399834195998869628879384112916333454724 . . . . . . . . [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 2023-11-20 04:10:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-18 04:10:37 +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 'icareus.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 25835327711360142704819834440553377981073659383462236795757513455370741302778245183554467929957713041827679744865310674280737097949973333207472239870560829606973550600729195833805680993419307971657555311989865189544222038368829564780457800184542979588514957428666563656807280616268719121989358434962684234619719005594747841329041773110416198490934473158319470119145492792492006609087085024076838440119814685001483068514497286578471383325951746953938512447145487652749843403195921797351968434544023732624777000573235607427427191781389563987641428241456544089529137177107106485680892714448018404943575713794150455478219 . . . . . . . . . . . . . . . . . . . . [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) 1a4809fff07a0544e8dc818fb363e5f5164acb82 . . . . . . . . . . . . . . . . [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 (108 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'icareus.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'icareus.es' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'icareus.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.icareus.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.icareus.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.icareus.es' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.icareus.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018beb2341f50000040300473045022100eff1fe580f5d75b690303d808b4332aa995c0a36bf1f265f19ce39d6ddc597720220242dc00f0a5f08daa6305429a59da3b69ad4f2b844b5a7e7a7d9f8ed8793bec5007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018beb23427d000004030047304502207d2a9bc6cca3f3920735d06de7e98501b0379f9afc3aa0e0b14b84f8076712f7022100e4c1b19e483df386132b05f3c9548353c210b7bb67d220ef01b0ce3da6af9f64 . . . . [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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