ekami-prd.atomi-education.prd.studyo.fi

Issued by R3

About this certificate

This digital certificate with serial number 04:ed:43:9d:2f:05:55:53:f7:99:26:15:81:79:ad:ea:51:02 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ekami-prd.atomi-education.prd.studyo.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:ed:43:9d:2f:05:55:53:f7:99:26:15:81:79:ad:ea:51:02
Serial Number (int): 429185939107323581678864905644961312690434
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 90:23:db:c6:75:55:52:7d:d8:7b:d1:66:b5:30:04:62:80:8f:81:08
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 16:d4:f1:7e:4b:9d:23:ca:76:8c:9e:d1:fd:76:f3:b9:1d:5b:58:63
Fingerprint (sha256): 8c:f0:3e:f2:96:fc:56:0a:76:b4:3d:f4:69:cb:25:89:fe:72:30:2c:7b:ab:e0:b7:06:df:d8:33:8b:8b:a5:94

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

Revocation information

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

Check the revocation status for certificate ekami-prd.atomi-education.prd.studyo.fi

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ekami-prd.atomi-education.prd.studyo.fi

Public Key Algorithm

RSA

Key Size

4096

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

*.ekami-prd.atomi-education.prd.studyo.fi
ekami-prd.atomi-education.prd.studyo.fi

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Certificate

The complete raw certificate details for ekami-prd.atomi-education.prd.studyo.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 429185939107323581678864905644961312690434
 . . . . . . . . [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 2024-04-03 00:53:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 00:53:57 +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 'ekami-prd.atomi-education.prd.studyo.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 918906086653785753250570049774782553168428910843556138706163845793760121029650936677313822313277996695375864349822996720287552111388531149171122916686294646820543555871197588273399329193063405508904600319862770537271723931234408439562705794237385766183659397497843866916419273790321253559653377572153259058891711582919487848427253927364912643038391181321746777384547666852278293223348902301655508107149366531815071383825444632304637317756505887582009085954819146894036999882525354163033136458610014475970995071121950430463368709623727830434032869073278535642568574813771778099534784952545844610683493061341536998833607702528260798730413004712308664394765826441877533616347711331695432875697673493152220836795127007567723699621677043878180975498640662585067309403592720005091335292867594804619895868837420549215295545787531748394114950699046804071072860638177486369725662103913951327547602789209930831832730952653239273040280449532470673848364768017782531801271394237453745198049723176222804831995742923098111630856826456233731848766417152304929675111817581419098242019735655247259275588182373362542829444177966145376055387467162013827307656104712892051020797408750111507280180013911836510577873504041278396277726297876018174245371227
 . . . . . . . . . . . . . . . . . . . . [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)
							9023dbc67555527dd87bd166b5300462808f8108
 . . . . . . . . . . . . . . . . [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 (86 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ekami-prd.atomi-education.prd.studyo.fi'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ekami-prd.atomi-education.prd.studyo.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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