studyo.top.dev.studyo.fi
Issued by GTS CA 1D4
About this certificate
This digital certificate with serial number 66:a2:75:62:22:b1:5d:74:09:da:10:32:4f:a8:03:5c was issued on by Google Trust Services LLC.
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=studyo.top.dev.studyo.fi
Google Trust Services LLC
Organization:
Google Trust Services LLC
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 66:a2:75:62:22:b1:5d:74:09:da:10:32:4f:a8:03:5cSerial Number (int): 136424788478164526279967585377049903964
Serial Number lenght: 127 bits, 16 octets
SubjectKeyId: 36:63:6a:48:98:40:ed:ad:b7:79:fd:52:4d:e9:41:ee:a4:98:33:d2
AuthorityKeyId: 25:e2:18:0e:b2:57:91:94:2a:e5:d4:5d:86:90:83:de:53:b3:b8:92
Fingerprint (sha1): 47:af:4f:b1:cc:08:9b:f1:70:4b:1a:f9:9f:db:36:3b:e0:37:c0:2a
Fingerprint (sha256): e5:b7:4a:0b:3d:24:82:f1:f8:d1:75:e0:1e:94:69:be:c3:c6:3d:57:cc:b8:76:4b:14:c9:1e:38:8e:57:33:4f
Issuing Certificate URL: http://pki.goog/repo/certs/gts1d4.der
Revocation information
OCSP Server: http://ocsp.pki.goog/s/gts1d4/Vt3lwpdVhFcCRL Distribution Point: http://crls.pki.goog/gts1d4/80QChtRoEi4.crl
Check the revocation status for certificate studyo.top.dev.studyo.fi
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for studyo.top.dev.studyo.fi
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
studyo.top.dev.studyo.fi
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studyo.fi
auth.atomi.studyo.fi
app.drinkko.com
studyo.fi
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jamk-prd.atomi-education.prd.studyo.fi
macherie.nou-nou.co.za
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egift-app.ru
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ekami-prd.atomi-education.prd.studyo.fi
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Certificate
The complete raw certificate details for studyo.top.dev.studyo.fi in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEgTCCA2mgAwIBAgIQZqJ1YiKxXXQJ2hAyT6gDXDANBgkqhkiG9w0BAQsFADBG MQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExM QzETMBEGA1UEAxMKR1RTIENBIDFENDAeFw0yNDA0MDIwMzM3MDJaFw0yNDA3MDEw NDMwMzVaMCMxITAfBgNVBAMTGHN0dWR5by50b3AuZGV2LnN0dWR5by5maTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK6603NWyzuj0TTObnK8K56rDZDr Y+WWNxf9eRbNPCvY8yZgmYGGQy3O7qt4igQzBZfWQ210v3t3QXISzUElRR5U5M1/ wtp4pxYngusWygB3i82/15LkLqbXQ4STmIo238j+m85Jam5EQNeRpgLgMCimbFAm F1KGubz6L/vdD7MW+sWEU51kI7jRpTDksQuOcpxvOxpSvNrFi68S9J6OYihoFLCA ojz7ewCv/wu7YjfiHh7xJk7jD0YmaWqRAnj0ntM/CApYTjEgrvdyrUOxVLu00od5 co5yQCoYPrPZumJ338WjeS5at0nYJBVkoDGijmLL6AXDLgeWwVbOp/SMMKECAwEA AaOCAYwwggGIMA4GA1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ2Y2pImEDtrbd5/VJN6UHupJgz0jAfBgNV HSMEGDAWgBQl4hgOsleRlCrl1F2GkIPeU7O4kjB4BggrBgEFBQcBAQRsMGowNQYI KwYBBQUHMAGGKWh0dHA6Ly9vY3NwLnBraS5nb29nL3MvZ3RzMWQ0L1Z0M2x3cGRW aEZjMDEGCCsGAQUFBzAChiVodHRwOi8vcGtpLmdvb2cvcmVwby9jZXJ0cy9ndHMx ZDQuZGVyMCMGA1UdEQQcMBqCGHN0dWR5by50b3AuZGV2LnN0dWR5by5maTAhBgNV HSAEGjAYMAgGBmeBDAECATAMBgorBgEEAdZ5AgUDMDwGA1UdHwQ1MDMwMaAvoC2G K2h0dHA6Ly9jcmxzLnBraS5nb29nL2d0czFkNC84MFFDaHRSb0VpNC5jcmwwEwYK KwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQADggEBAAcQDjwpGDB3EvPc Ydseli7tnmjLEfGVjgf5Rv83oBwLqhtWO/FyWdHcJR5oTyT9Hq/sItMgRl/DQJen 7NyiNqvruDJJ9llMPz428T3yUryhBGyr7WnWCT3Jsh51VS/eB9+mTUe3ypkQ+Rf0 EQID34gkLNfSuE/3/duFg/Q4DJwIjnuWmKp31nK00uMtovcxZFlshH+/ZkFIgqAC 1gqC+T5O9wVUboyIDBrzn5UL6RXenPZJsjHAeDsznV1PK3AIhpDxYKb5se9cHwIp jto2b0NNKp5J3N2Kfspj2b30t9OOPnJN/HDtZyraXbKuB9okftp2ncmpPCGOU1pL gK9Yafo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArrrTc1bLO6PRNM5ucrwr nqsNkOtj5ZY3F/15Fs08K9jzJmCZgYZDLc7uq3iKBDMFl9ZDbXS/e3dBchLNQSVF HlTkzX/C2ninFieC6xbKAHeLzb/XkuQuptdDhJOYijbfyP6bzklqbkRA15GmAuAw KKZsUCYXUoa5vPov+90Psxb6xYRTnWQjuNGlMOSxC45ynG87GlK82sWLrxL0no5i KGgUsICiPPt7AK//C7tiN+IeHvEmTuMPRiZpapECePSe0z8IClhOMSCu93KtQ7FU u7TSh3lyjnJAKhg+s9m6YnffxaN5Llq3SdgkFWSgMaKOYsvoBcMuB5bBVs6n9Iww oQIDAQAB -----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 136424788478164526279967585377049903964 . . . . . . . . [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 'Google Trust Services LLC' . . . . . . . . . . . . [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 'GTS CA 1D4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-02 03:37:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 04:30:35 +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 'studyo.top.dev.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22057592387815687763199508571110853777452834777005754731730087657582588360290342178049951209216051191940586100728248050677286226565007479664024866025450023036417176593118490024984627447499372902744908464529396235123450874804894613358904035953006786185329548961686529963315175774338594466346753220026892133071433094785016687838664995852163698363949796565106364713349287043513929001083832488853363950461901202600480184731819752960422628831130914316065075817737482871620591339838221976641315450852599747368265032166798693513351637571711087777762538615272237389983868516669365686866703753728910503036675181911150502359201 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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) 36636a489840edadb779fd524de941eea49833d2 . . . . . . . . . . . . . . . . [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 25e2180eb25791942ae5d45d869083de53b3b892 . . . . . . . . . . . . . . . . [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 (108 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://ocsp.pki.goog/s/gts1d4/Vt3lwpdVhFc' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1d4.der' . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studyo.top.dev.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 (26 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 1.3.6.1.4.1.11129.2.5.3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1d4/80QChtRoEi4.crl' . . . . . . . . . . . . . . . . [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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