kenfolio.ru
Issued by R3
About this certificate
This digital certificate with serial number 04:55:f3:c2:4e:ba:fc:5c:e4:49:c2:2b:f1:e9:0c:6b:c8:b8 was issued on by Let's Encrypt.
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=kenfolio.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:55:f3:c2:4e:ba:fc:5c:e4:49:c2:2b:f1:e9:0c:6b:c8:b8Serial Number (int): 377697156220729536128752004991564932434104
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 25:59:54:07:cf:95:63:59:0d:8a:6a:8e:22:b1:3b:91:10:f6:fb:81
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 65:ef:28:5e:91:ff:61:6f:24:9f:bb:4f:a9:bc:59:d4:e4:df:10:3a
Fingerprint (sha256): a2:ae:8e:f7:57:cf:07:32:4a:27:64:2b:f2:8c:d6:1d:33:b7:41:29:4b:22:e8:82:9b:27:88:a5:d1:4e:45:8a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate kenfolio.ru
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kenfolio.ru
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
kenfolio.ru
Other certificates including the domain name kenfolio.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for kenfolio.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4zCCA8ugAwIBAgISBFXzwk66/FzkScIr8ekMa8i4MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjExNDMxMDdaFw0yNDAzMjAxNDMxMDZaMBYxFDASBgNVBAMT C2tlbmZvbGlvLnJ1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArY5x liaiyouXnqGWgK25Pkf1MrUS9qQ2cgRwaS9hMjbdCeI+J0m2eAj6kTB8trNdirT7 ufd3v9aFqIOqx4g40/jEEfPCUpBcBf+1xIQCK0D7zwyvCg3WXfFXvh5c+ujapaaG Yijd5RqkcLzp2ss9KuwZ8Acqio5D5NU63HoaCw6HtM4LI6nT3lspYhp0zLT8W92j KSzw3SnYwdiZRtLzqT3htoTEQ+q/OhK7iFrAgGXzKv2hkvcOo1i1svDTM+qEDVYj 5/TaYBBHvnvFAKVvl0JkNWz0/345uNaKYOJAAAyC+xHPUQ5u/EGbuOluRrplp6sb +gznxIUxj8Bi2ghH0wIDAQABo4ICDTCCAgkwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQlWVQHz5VjWQ2Kao4isTuREPb7gTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAW BgNVHREEDzANggtrZW5mb2xpby5ydTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQG CisGAQQB1nkCBAIEgfUEgfIA8AB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0t cm/h+tQXAAABjI0AenUAAAQDAEcwRQIhAL2A0bMa3zfpT2zjuv8rfGpmyx0sww90 GcxUDJnc3TEBAiA/X8taZ13tHTC/4PQCtV+oGYA0gQyLEQnn6lfT5npvEAB2AO7N 0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjI0AeqsAAAQDAEcwRQIg LV3L2B8WuczBpCnwNokSoX4jBNEnO+FMaiirUZm3X4MCIQD4Pqhu/WH/ezdxwSAH StJURN0TxruI/1IL1blSMAitgDANBgkqhkiG9w0BAQsFAAOCAQEAKx4aytmWPrku mBikHn76xRAeRcAIWFSRdfCBI4pJnUuaW2wekPaMSTyx6HSlkIsYZ5T+YdW15eag qQTm91cpJIJkQasQ1s/JlLXv09vt9Zy9rtQYtRRGuD+GvDLNS6/QOXPaphhA2FJY a3UiNhu+/UDKfUnklccwKZUJStcKVH+z64pTPU8uTy0ASwbDWAWefGtY9k/xLzK/ sKy/voypAnBSRJ9XysxyOQOiEF4GiIKrTJ6ZmL6ad/I/A0Exl48ke2vGpyrQd6VT y5/t0p6TbilxjUG8dBbjRrXQNZTO+if8cXGb99FhfAX0aZfNU9KVnEG2CN5WAWmF o6Vm8PAsbg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArY5xliaiyouXnqGWgK25 Pkf1MrUS9qQ2cgRwaS9hMjbdCeI+J0m2eAj6kTB8trNdirT7ufd3v9aFqIOqx4g4 0/jEEfPCUpBcBf+1xIQCK0D7zwyvCg3WXfFXvh5c+ujapaaGYijd5RqkcLzp2ss9 KuwZ8Acqio5D5NU63HoaCw6HtM4LI6nT3lspYhp0zLT8W92jKSzw3SnYwdiZRtLz qT3htoTEQ+q/OhK7iFrAgGXzKv2hkvcOo1i1svDTM+qEDVYj5/TaYBBHvnvFAKVv l0JkNWz0/345uNaKYOJAAAyC+xHPUQ5u/EGbuOluRrplp6sb+gznxIUxj8Bi2ghH 0wIDAQAB -----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 377697156220729536128752004991564932434104 . . . . . . . . [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 2023-12-21 14:31:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-20 14:31:06 +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 'kenfolio.ru' . . . . . . . . [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 21909468364242373637471208934317478293402555055805285433581668487634067779789396615753586433674729283180847294361481392401538381340590129385956930184676441370997079093500338145847628384189375310041505920858584681897754937354567966493985544346750187595825196665858020576994867324204768279806808904570722233155872631128939004996652879452059929537949342195842242598723877144212912950727469475804385118419460543231590494500439510980027190882499734518664451985159658520309534978088746871995391923709684461757477621937321830306171029966759955088556193540018491329171772743787050168908927420457500169474933379611796540245971 . . . . . . . . . . . . . . . . . . . . [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) 25595407cf9563590d8a6a8e22b13b9110f6fb81 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kenfolio.ru' . . . . . . . . . . . . . . . . [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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c8d007a750000040300473045022100bd80d1b31adf37e94f6ce3baff2b7c6a66cb1d2cc30f7419cc540c99dcdd310102203f5fcb5a675ded1d30bfe0f402b55fa8198034810c8b1109e7ea57d3e67a6f10007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c8d007aab000004030047304502202d5dcbd81f16b9ccc1a429f0368912a17e2304d1273be14c6a28ab5199b75f83022100f83ea86efd61ff7b3771c120074ad25444dd13c6bb88ff520bd5b9523008ad80 . . . . [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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