okru.ru
Issued by R3
About this certificate
This digital certificate with serial number 04:71:80:4d:9d:d7:87:b4:c3:e8:2a:7e:da:e8:a3:a2:97:a5 was issued on by Let's Encrypt.
With 2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=okru.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:71:80:4d:9d:d7:87:b4:c3:e8:2a:7e:da:e8:a3:a2:97:a5Serial Number (int): 387071595380839971093312685071884188030885
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 41:83:22:cc:a5:74:5c:b0:0e:47:b1:ae:96:ce:bd:3d:91:19:57:f9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a9:ff:2f:27:80:b3:9c:4b:20:29:e0:a8:64:a8:c9:5b:49:98:35:2c
Fingerprint (sha256): 1d:a6:bc:07:31:3f:4a:ef:ff:98:38:d4:74:83:57:11:a7:6e:05:da:5e:54:91:9e:0b:5f:d8:cf:87:e2:a5:2b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate okru.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for okru.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
okru.ru
www.okru.ru
www.okru.ru
Other certificates including the domain name okru.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for okru.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE5zCCA8+gAwIBAgISBHGATZ3Xh7TD6Cp+2uijopelMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MzEwMDEzNDBaFw0yMzEwMjkwMDEzMzlaMBIxEDAOBgNVBAMT B29rcnUucnUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC+lbWrvVE9 XjKvQ++6Ort/MXfR95jF1DK9pf1fi1tQY0JE1/rwvWrAVuX9vafxyta8HhrNb9Q2 w8i8/MqN8NIIdmzegjVEraHjwelgkqnnyg8Gh0+P0UsKv1u9OFduSvRUS+8itBUi n2dsIHmQkFrUaOPQYU2/UZDojfyqXldg0V4BXJpYJJkL3QRfnZ8oAYSkOrLPXdBB k7twT4ajchSRHTX46Gw/71Nyp02a+blp0SwatiTnEysIv5o7LcvMoCl0pTaED3sy yVLg2pNExjXOuOVPIqvcbBg0Wsa9q6UJRT0SSL15JV2lnaU2tp6mMQEX3B2zFSac ouzZ/VlJFaINAgMBAAGjggIVMIICETAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEGD IsyldFywDkexrpbOvT2RGVf5MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52L FMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVu Y3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMB8GA1Ud EQQYMBaCB29rcnUucnWCC3d3dy5va3J1LnJ1MBMGA1UdIAQMMAowCAYGZ4EMAQIB MIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAtz77JN+cTbp18jnFulj0bF38Qs96 nzXEnh0JgSXttJkAAAGJqYIPpgAABAMARjBEAiBgsEK8D8fJw++2YmdfhIFpp9Eq wxPzh+vfu5xVpsz/CAIgaLXCIyzIiOGoKcgutjXDoRzlwZgiPdPvnK9iYbY0kVwA dgDoPtDaPvUGNTLnVyi8iWvJA9PL0RFr7Otp4Xd9bQa9bgAAAYmpgg+iAAAEAwBH MEUCIADHQ72IBLV6+EBIh5P/ry0rg+ijQoBvQcHPlvvAKn3iAiEAs77LeBA+YOtN muaPN76Sm2h4cgGWiIpUjiu0W6cwC3cwDQYJKoZIhvcNAQELBQADggEBABonWMBg RGdqRVqIVNpCio2reZ9wnbSD+AWr9sSTxOpx6gYRFNgLqv7KPEH8R5sEhgiHQDQN OhoUjjFkLonuIDho6AJTr91ROP66T9pPBq5PvwGJp5H8zuEeWihteNhVNeq6l1nW myFB/C4JWe6KYeonSj30Yw5tqQhRnuI0zRj4CJXhaSwXGB2wmRWDz1NeQYkzK3Mg jPQLJMthzW+wXsqHTpquFQbojTFcKy7RdfDmiUQ/TmzRGmQykQ1PaaKGit3Vr5o/ y6pMdlwnxEEgdXGxXuTnllsuvdl6Gd72/FTU5krdx9kXAgaMsJ+JdUHMZP8nRf7E OYVVC9fbumEYGko= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvpW1q71RPV4yr0Pvujq7 fzF30feYxdQyvaX9X4tbUGNCRNf68L1qwFbl/b2n8crWvB4azW/UNsPIvPzKjfDS CHZs3oI1RK2h48HpYJKp58oPBodPj9FLCr9bvThXbkr0VEvvIrQVIp9nbCB5kJBa 1Gjj0GFNv1GQ6I38ql5XYNFeAVyaWCSZC90EX52fKAGEpDqyz13QQZO7cE+Go3IU kR01+OhsP+9TcqdNmvm5adEsGrYk5xMrCL+aOy3LzKApdKU2hA97MslS4NqTRMY1 zrjlTyKr3GwYNFrGvaulCUU9Eki9eSVdpZ2lNraepjEBF9wdsxUmnKLs2f1ZSRWi DQIDAQAB -----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 387071595380839971093312685071884188030885 . . . . . . . . [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 2023-07-31 00:13:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 00:13:39 +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 'okru.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 24059102524327174292793537315197629409562508570113106469366533391590575763385319289093997513792229944712599866474005117601811538587702938741808299759241429647472002047538401290946238636857724250441018142976793479434773464087139702904544988509876329557376940879032631260748850767710556018355895175943192494574397386008714058631395470232578150134469809516589415315057336520885213096617097267890514036010598451529336474272443470709146841044412994467605405932953756538887257524751047557713079288848401790837826083096661825650837548011851052114265058779204248743282274208478610850617712310679861431478120385659574871761421 . . . . . . . . . . . . . . . . . . . . [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) 418322cca5745cb00e47b1ae96cebd3d911957f9 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'okru.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.okru.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189a9820fa60000040300463044022060b042bc0fc7c9c3efb662675f848169a7d12ac313f387ebdfbb9c55a6ccff08022068b5c2232cc888e1a829c82eb635c3a11ce5c198223dd3ef9caf6261b634915c007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189a9820fa20000040300473045022000c743bd8804b57af840488793ffaf2d2b83e8a342806f41c1cf96fbc02a7de2022100b3becb78103e60eb4d9ae68f37be929b6878720196888a548e2bb45ba7300b77 . . . . [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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