one-group.fi
Issued by R3
About this certificate
This digital certificate with serial number 04:b2:26:27:19:b3:34:59:81:6b:ee:46:76:40:11:9a:db:44 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=one-group.fi
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:b2:26:27:19:b3:34:59:81:6b:ee:46:76:40:11:9a:db:44Serial Number (int): 409070118723643625351854115610846866103108
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 69:c2:90:b0:78:19:ca:ac:9e:95:0f:6b:d5:56:de:9a:b4:f1:3a:5a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d6:82:61:b0:fd:13:9d:90:af:a7:16:66:a2:33:3a:4b:0f:f0:90:34
Fingerprint (sha256): c4:7b:c1:71:e3:96:e1:e0:67:0e:7c:e6:22:61:53:b7:eb:45:eb:8b:13:96:b5:61:82:e3:90:22:53:88:9d:13
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate one-group.fi
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for one-group.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
one-group.fi
www.one-group.fi
www.one-group.fi
Other certificates including the domain name one-group.fi
(limited to 100 certificates)
Certificate
The complete raw certificate details for one-group.fi in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9zCCA9+gAwIBAgISBLImJxmzNFmBa+5GdkARmttEMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTcwMTU0MTNaFw0yNDA3MTYwMTU0MTJaMBcxFTATBgNVBAMT DG9uZS1ncm91cC5maTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKmB Omeq4OYmjvebsAPEgriUh2KEdAm6Cikxb5jVDSwZUQnkiQmCg63xRlT+P0ZOB6JX Vd33QXdU0YaleP18BJPzcNx9Jome9jxgVCTUoyeRj+y0lJRfJBy71/RQUTyUY8MP AgsF8i0h0ojJtSgtu3mvzI7daKCGetqMjLhK3e2gOwpl6kCbEDadQKS3M7U9XF5O YZ6BVh4fe6c57lKPe6XClGUI+E6pFT9pk+mW2u9WkQMfr/m+Jzy083LrWAbnXKXI R4t3+nCCZhY34irN0L9nQFSQKh4oHTbMvKsqtqBp3YyclhmVdADLoZslhh+ehE6h bEgPlUER5ri+CgCcQ88CAwEAAaOCAiAwggIcMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUacKQsHgZyqyelQ9r1VbemrTxOlowHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMb25lLWdyb3VwLmZpghB3d3cub25lLWdyb3VwLmZpMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAGZgQcQnw 1lIuMIDSnj9ku4NuKMz5D1KO7t/OSj8WtMoAAAGO6fnstgAABAMARjBEAiAyXSTz HKXTw+rXDo14AnGEoUvJM9VlcN3JBhNAOU6gkgIgA/7ioGc296LcORuvOBl6sYo4 hd0pWSAuQzHTbx3fJHQAdwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frU FwAAAY7p+eyhAAAEAwBIMEYCIQCgdM/NZn7g1UvTJRM/h8Yy2GkfPob0ENKN2+cV dOBiSAIhAL6WUVOk/0/1bLreUx/MTL7iWJZKQzDcmOlaTHxinQgjMA0GCSqGSIb3 DQEBCwUAA4IBAQAYyftlN/UiTBgrvHfUqWqjveGpw2seefYGkFQW5czQjrT06jUF h0sadn2RIRl5it9J0SrVxt4NPQXlsKQT/6+sJRPtXMF9zybzkBd9tKBFVu78VhML mTyljeBOPSC5uY6YO6gGHk0y3z2CrDAr7vNfxbvAcbUf3zyefNC+7dice2MqFfqG E+aCDE2qmikwJUzavhzVck0PeVW1J4Py+W5WPbKig3eLs1GnqL9XPu/VF9qnSLZt 4AF0bUCA+ifnTCrZG7pi/fku6EXlVNwcmhD+TngPBcc7T6qJbSDeeLkeNBE4duXf hV9RETMtjiJm97E7FBOsQ4jS7tpDXKL0i1Pa -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqYE6Z6rg5iaO95uwA8SC uJSHYoR0CboKKTFvmNUNLBlRCeSJCYKDrfFGVP4/Rk4HoldV3fdBd1TRhqV4/XwE k/Nw3H0miZ72PGBUJNSjJ5GP7LSUlF8kHLvX9FBRPJRjww8CCwXyLSHSiMm1KC27 ea/Mjt1ooIZ62oyMuErd7aA7CmXqQJsQNp1ApLcztT1cXk5hnoFWHh97pznuUo97 pcKUZQj4TqkVP2mT6Zba71aRAx+v+b4nPLTzcutYBudcpchHi3f6cIJmFjfiKs3Q v2dAVJAqHigdNsy8qyq2oGndjJyWGZV0AMuhmyWGH56ETqFsSA+VQRHmuL4KAJxD zwIDAQAB -----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 409070118723643625351854115610846866103108 . . . . . . . . [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 2024-04-17 01:54:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-16 01:54:12 +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 'one-group.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 21397998312292987611714135054017897655342276047798639014069624622249434413148469633582364610119917950305988244617373677523480051238008432305366893323875098887677770614812178172065907116224510046832234112307420980462975981656010751013206547259534728640413368141413378913423980138986924521769989730862112637879303564884739302658459314560539585556546354659458981893538687872974953113967573031794153090327608448904620275780438757836743950204410601780148021852102641078604372938288058205743856706723431700583765656377216580903035653883690655005915412504396387704453635685951174717586573787881028011778960979723599065400271 . . . . . . . . . . . . . . . . . . . . [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) 69c290b07819caac9e950f6bd556de9ab4f13a5a . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'one-group.fi' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.one-group.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) 00f00075001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018ee9f9ecb600000403004630440220325d24f31ca5d3c3ead70e8d78027184a14bc933d56570ddc9061340394ea092022003fee2a06736f7a2dc391baf38197ab18a3885dd2959202e4331d36f1ddf24740077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ee9f9eca10000040300483046022100a074cfcd667ee0d54bd325133f87c632d8691f3e86f410d28ddbe71574e06248022100be965153a4ff4ff56cbade531fcc4cbee258964a4330dc98e95a4c7c629d0823 . . . . [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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