rezerv.rznsp.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:54:3d:f4:a6:37:1d:0c:2d:0a:43:f9:46:d1:40:b6:31:1b 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=rezerv.rznsp.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:54:3d:f4:a6:37:1d:0c:2d:0a:43:f9:46:d1:40:b6:31:1bSerial Number (int): 290002929816062466166535999722885112803611
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 65:82:7d:e9:12:d0:6e:0a:e3:2a:d9:de:45:b4:d6:1e:c9:97:a3:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f6:e3:7b:71:68:4c:b7:8e:21:4f:0a:9f:b6:cb:ed:d1:ce:d9:cc:6c
Fingerprint (sha256): d5:5d:d8:e2:37:b7:ea:95:e2:8c:e7:46:63:7b:db:f2:c3:34:73:61:0b:99:42:1b:f0:04:da:15:92:4a:9c:df
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rezerv.rznsp.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rezerv.rznsp.ru
Public Key Algorithm
RSA
Key Size
4096
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
rezerv.rznsp.ru
spb.rezerv.rznsp.ru
spb.rezerv.rznsp.ru
Other certificates including the domain name rznsp.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for rezerv.rznsp.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGaTCCBVGgAwIBAgISA1Q99KY3HQwtCkP5RtFAtjEbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjcyMjU1MjFaFw0y MDA2MjUyMjU1MjFaMBoxGDAWBgNVBAMTD3JlemVydi5yem5zcC5ydTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAL2jlmu4MWdufKwRTWzMQciu1XFIlsoF IE+UwP2FdUdUCL9dkeAK786/abGFui8/SOGRbOJceWMmCWpR4hSundSm29rsS5f7 Mayt1HEMmt26Um2yn8ReXzdlGeCQv2oeYiZTHiAqKYwHvYdBCtYyKrSjArfoY76/ LEsikBwyEhoW97kyUToNxJYe3xuwYMeug4irXDvEvDRtuNX1oUN58KwPYBgCuQoV LnhyQfKLF19PH7Ws6t7bRjANYv7Bv1mB5CaHzu2jVX3YKoKU5uW3AEAOiKN1Nbtc FoNWiabua34FFXg3CkG9Qop0xGgrbd2jqQP4CdsPpTZrVBBSHym8vUxoQ4sJo2RP RWE08Q1b9g+XxUTxli9375LESI0ex26G6H8IWJlfKuPAPMXjgdUap02olRVKPLRT emWig6x53x77q1+GAonWUdl5jEhSi+qKVKUW3YHjyEVHr9KsHeOeRh7q5rzVdNwa ErpkTZenfkgAm920BWUPmy6XhVoZ0uPwAo0OUNQK741wDvH6THr/INeQqN7uLXYo WV5io9t+tSC1fORm0QMXrOdKOqzrwBMEwxXa2F7SdvKiufOdO4n13yhvaWkIZYjJ ASvryTDOTF0RjvBWmr6Lr+zU7n60+UbnCVoMn17DeTZAOd1ah9pQV75EZw8iwVXX yL7Qy0oWXzYNAgMBAAGjggJ3MIICczAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGWC fekS0G4K4yrZ3kW01h7Jl6NZMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPcmV6ZXJ2LnJ6bnNwLnJ1 ghNzcGIucmV6ZXJ2LnJ6bnNwLnJ1MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAXqdz+d9WwOe1Nkh90EngMnqR mgyEoRIShBh1loFxRVgAAAFxHmvt0wAABAMARjBEAiByfkSrfIQvv8q9td/jfokK JuSYaUXywRQnsjyXCR/ioAIgIOnGCD6SUS5fYszVgEfThM/9wT3mmT3N/RhRfVWn Xk0AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXEea+3BAAAE AwBGMEQCIEEWV+v+VKLDDRQcbO00a2dX7plh4t9wsP83tIIwnm2UAiBblU17yJGv H3NY+E4O7ThRVsXBJT4Vj805VN0rkPyFGzANBgkqhkiG9w0BAQsFAAOCAQEAO4rU C/u0DHWTpCsM2AESTg2EUExpU772VT5LK9aBeWtlcEpkCmwnyt76bcG5QQ4Jl1hG HQSvUISLp4Y/pKS9i97fbP6B+eeP3+mEizj3OkLQ0x6XWZYD83Fr2PXQ1RtxN0k/ 7X4OuxXEiTd7xXFpsrZ088+p29Apl4ssGPfvTKNv9M0MIzVBlRU928JqQ44ztTR5 kcxQE3rx3da3kOyovLli8zryBSOWn/Rk6dPwA9AX1DxBGWDXBeFqVVngkMU8iPVA z+tQpX5W/rAaBvx7cDMiHzA9diL79DYmk8GJn/ytOhZCAny0lx1+KSLtTzQSjVig XOPE8JHkpg6Vjonyjw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvaOWa7gxZ258rBFNbMxB yK7VcUiWygUgT5TA/YV1R1QIv12R4Arvzr9psYW6Lz9I4ZFs4lx5YyYJalHiFK6d 1Kbb2uxLl/sxrK3UcQya3bpSbbKfxF5fN2UZ4JC/ah5iJlMeICopjAe9h0EK1jIq tKMCt+hjvr8sSyKQHDISGhb3uTJROg3Elh7fG7Bgx66DiKtcO8S8NG241fWhQ3nw rA9gGAK5ChUueHJB8osXX08ftazq3ttGMA1i/sG/WYHkJofO7aNVfdgqgpTm5bcA QA6Io3U1u1wWg1aJpu5rfgUVeDcKQb1CinTEaCtt3aOpA/gJ2w+lNmtUEFIfKby9 TGhDiwmjZE9FYTTxDVv2D5fFRPGWL3fvksRIjR7HbobofwhYmV8q48A8xeOB1Rqn TaiVFUo8tFN6ZaKDrHnfHvurX4YCidZR2XmMSFKL6opUpRbdgePIRUev0qwd455G HurmvNV03BoSumRNl6d+SACb3bQFZQ+bLpeFWhnS4/ACjQ5Q1ArvjXAO8fpMev8g 15Co3u4tdihZXmKj2361ILV85GbRAxes50o6rOvAEwTDFdrYXtJ28qK58507ifXf KG9paQhliMkBK+vJMM5MXRGO8Faavouv7NTufrT5RucJWgyfXsN5NkA53VqH2lBX vkRnDyLBVdfIvtDLShZfNg0CAwEAAQ== -----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 290002929816062466166535999722885112803611 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-27 22:55:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-25 22:55:21 +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 'rezerv.rznsp.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 773659678485173667727047607409169243725266908020482340581777955397472865731028043338444360329330020042952087358372476730992419127498101216570187008285011347619850353460825689739792256041063920145517883233925973919306950207596571776483390019361155520022582243948605993814258358381981889314505567114270367079755946802794808885184968718616966675323393441983949534296896067263416488364272994866074099349472461518109338015469574774492779294861695588390578478714488489045084057638746241110825143261489647461996432985952970241416841693717493501879497230503350114832138562887640110393529945742596169881636048552788109540396281168876131197920277907205166663901237359998684896852812053949504365405745220511619108739049707433303441586774740965674275045679944701435639784254112417434092337671438854969177692934387046723483925026752361847868102983179624396860189329015016537344074188518140861022792315505749401318815058742164957864541920987454394328827821836424581696298638008396417244418355108599136477490336989999749083593661767711797034383516048822891790295591704782055792305947318026833958669868499202606938196830522133714633758607696584071253538135942372516979955074657732354010017396571680039248511881632920891113619094257032299888582276621 . . . . . . . . . . . . . . . . . . . . [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) 65827de912d06e0ae32ad9de45b4d61ec997a359 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rezerv.rznsp.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spb.rezerv.rznsp.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001711e6bedd300000403004630440220727e44ab7c842fbfcabdb5dfe37e890a26e4986945f2c11427b23c97091fe2a0022020e9c6083e92512e5f62ccd58047d384cffdc13de6993dcdfd18517d55a75e4d007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001711e6bedc100000403004630440220411657ebfe54a2c30d141c6ced346b6757ee9961e2df70b0ff37b482309e6d9402205b954d7bc891af1f7358f84e0eed385156c5c1253e158fcd3954dd2b90fc851b . . . . [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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