2aoao.ru
Issued by R3
About this certificate
This digital certificate with serial number 03:b8:ec:fa:05:f8:11:91:5f:9c:b3:0e:b5:a7:fb:15:9b:a4 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=2aoao.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b8:ec:fa:05:f8:11:91:5f:9c:b3:0e:b5:a7:fb:15:9b:a4Serial Number (int): 324263809311019360382767182593516138503076
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c2:3b:ad:96:65:a3:05:17:87:a2:bd:5d:f0:9a:44:df:b0:a3:e4:93
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 55:e9:51:8c:5d:f2:64:44:d9:ef:83:5d:b6:d5:c7:16:3a:35:b9:9d
Fingerprint (sha256): 30:8b:08:10:da:89:0d:1a:8c:b3:ca:09:8f:d2:9b:5d:a2:94:f9:06:2f:53:72:32:99:dd:ea:4e:9e:22:1e:80
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate 2aoao.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 2aoao.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
2aoao.ru
www.2aoao.ru
www.2aoao.ru
Other certificates including the domain name 2aoao.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for 2aoao.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6jCCA9KgAwIBAgISA7js+gX4EZFfnLMOtaf7FZukMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MDEwMDAwNThaFw0yMzEwMzAwMDAwNTdaMBMxETAPBgNVBAMT CDJhb2FvLnJ1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo8VH0Bzs 2ABuQwROT7vjqNFiFAkzYQ6c3kJLOtGAJ0uz7PxLHo6WWuEAGNtNu0atdJa5sEhF cQg/QRQnKyvl5OkoOprLch69z0cfimOcEaaXyrPcR4qhbI3sl5w8pXWe/rh5Rhh+ JrVsyhrDKqcS+Phg0REld+k8U2Xw2V1IelQbYoK7kEysnsBriMisxm+xKByIrfxR cJ6PkfncncLDimZX0zpEaSYMxzjnhINigGIwo+vqj0GAIW8zJUhkFGw9SrRaa6dW RIRv4zMK7QsX2m6n6UfSWHC3GRsq9WuhgLYakw0PltJy+GGD/KHqO64uOB8Amahy MwpNoITIkVaI0wIDAQABo4ICFzCCAhMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTC O62WZaMFF4eivV3wmkTfsKPkkzAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAhBgNV HREEGjAYgggyYW9hby5ydYIMd3d3LjJhb2FvLnJ1MBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAejKMVNi3LbYg6jjgUh7phBZw MhOFTTvSK8E6V6NS61IAAAGJrpzKsAAABAMARzBFAiB5xN58zFDnGkbSGBwzm7QO p/K7OGcNmUCtZ/C1m3RJqwIhANZlxhPMaiBABrf22MywC07k5DgZlI09KnXx3ITE Cs+0AHUArfe++nz/EMiLnT2cHj4YarRnKV3PsQwkyoWGNOvcgooAAAGJrpzKxAAA BAMARjBEAiA2UiHFCKuJruNf3QHZwoAEkloJPpKMfDYUpMoFzLV+agIgI6ETPq6P 3/IVA2higVhDoDh9YAXGsOqeLZ6zDayKqewwDQYJKoZIhvcNAQELBQADggEBAJon 176rPMqHpUNv+gAzfzN0i+KQoa22ZxzkW/AE3XEMqueH4Vv22aLrCg1obp9Hb+Cm kYIt6Fx3qnj0PzvTWPxWRdHF1pXPbO/szTBDzfCjKYq5EqzPBjPb125skaKaxzpv 1E8LqMdhrs6LTctyWuW91+iOe734/L0U8IEpT1vNjAqbnxtv0x62nU5PR0UNvO3w meJA7OrWfgkRdi70Pcsg02A52IdbQXTlMwALOinca+He30nPBf5Un0Ki1nE1M4tg CezwW1z5UK9BSsDkWJOA1yLwV7Oe+Xn2hP21rkuhGx36rn+WJdTZQdOQcWiZRGRc a1qyPUTDAXOJsTv0odU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo8VH0Bzs2ABuQwROT7vj qNFiFAkzYQ6c3kJLOtGAJ0uz7PxLHo6WWuEAGNtNu0atdJa5sEhFcQg/QRQnKyvl 5OkoOprLch69z0cfimOcEaaXyrPcR4qhbI3sl5w8pXWe/rh5Rhh+JrVsyhrDKqcS +Phg0REld+k8U2Xw2V1IelQbYoK7kEysnsBriMisxm+xKByIrfxRcJ6PkfncncLD imZX0zpEaSYMxzjnhINigGIwo+vqj0GAIW8zJUhkFGw9SrRaa6dWRIRv4zMK7QsX 2m6n6UfSWHC3GRsq9WuhgLYakw0PltJy+GGD/KHqO64uOB8AmahyMwpNoITIkVaI 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 324263809311019360382767182593516138503076 . . . . . . . . [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 2023-08-01 00:00:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-30 00:00:57 +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 '2aoao.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 20674126359309483085314789015380575288482257133115403173116420574315699708000384539371990820035341406615612576357292440916159061880649529533710631682503430932994776164333612115120139103698744069370633844288991990024292917925675356948964818047016084483059796071342225643325973996706185038880366080468800431264981779853224505665204064531955149558872388167512627328551425159862134276915942067322677106662926722000037456005526893911407146000651982155361449922576490864323563225692099318666111758577715858192869978924163546457742713924874606766596674108613583916892655762547104172624151125578154480623840116046144858392787 . . . . . . . . . . . . . . . . . . . . [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) c23bad9665a3051787a2bd5df09a44dfb0a3e493 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2aoao.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2aoao.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) 00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ae9ccab00000040300473045022079c4de7ccc50e71a46d2181c339bb40ea7f2bb38670d9940ad67f0b59b7449ab022100d665c613cc6a204006b7f6d8ccb00b4ee4e43819948d3d2a75f1dc84c40acfb4007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ae9ccac400000403004630440220365221c508ab89aee35fdd01d9c28004925a093e928c7c3614a4ca05ccb57e6a022023a1133eae8fdff215036862815843a0387d6005c6b0ea9e2d9eb30dac8aa9ec . . . . [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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