geosamara.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c3:40:ea:3c:1d:50:22:ed:a5:27:43:8d:06:12:f8:bc:36 was issued on by Let's Encrypt.
With 7 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=geosamara.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c3:40:ea:3c:1d:50:22:ed:a5:27:43:8d:06:12:f8:bc:36Serial Number (int): 327778206153325866039285530947045679479862
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 63:80:b2:01:3b:67:9e:1e:3b:29:9c:50:64:47:ea:64:a0:27:f0:f6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0c:e8:d4:0b:08:60:42:a3:c3:8e:73:d8:c0:20:4f:f1:05:2e:b2:e1
Fingerprint (sha256): a3:aa:5e:72:b4:00:a4:00:e6:09:3a:d5:70:2c:a1:82:81:e6:09:f7:c5:5d:22:84:33:09:c0:44:d1:60:ab:34
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate geosamara.ru
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for geosamara.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
geosamara.ru
kafedra.geosamara.ru
nil55.geosamara.ru
nil97.geosamara.ru
nil97.ssau.ru
samis.geosamara.ru
www.geosamara.ru
kafedra.geosamara.ru
nil55.geosamara.ru
nil97.geosamara.ru
nil97.ssau.ru
samis.geosamara.ru
www.geosamara.ru
Other certificates including the domain name geosamara.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for geosamara.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGeDCCBWCgAwIBAgISA8NA6jwdUCLtpSdDjQYS+Lw2MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAzMzAxMjM0MjdaFw0x ODA2MjgxMjM0MjdaMBcxFTATBgNVBAMTDGdlb3NhbWFyYS5ydTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAMps2t8PYo08HyDAn350RUGxOxyqw09EsPmM pVYzr3wDoscKlTN+HMMousapcXXDshpAIq6LkgZRHal9i9Bqvk+xyMWsGy0b6tvp NVe8qkbVvcJfFg8lYi0Br8SpkuFrbNo3wmX3Xt5wedoyVsAaDrthV9XdEO7JIcbH 8EEdYsJlriPoX+o4pxsmuzie8axnHDnCmeqUbkjYoLpmS/j2bcnKaxt3BRm5Y2no NTYVuknSPq15w6zk0yV3/CS1Pl4RW8kWbKJbR9vdGxMcsfZJkdCKS8ql/ETLMV5W MbIgjtcIjbnatpjBSwmc56A0cjWtuojI+dnIea9gVBxdwAuzP10CAwEAAaOCA4kw ggOFMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUY4CyATtnnh47KZxQZEfqZKAn8PYw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzCBjAYDVR0RBIGEMIGBggxnZW9zYW1hcmEucnWCFGthZmVkcmEuZ2Vvc2FtYXJh LnJ1ghJuaWw1NS5nZW9zYW1hcmEucnWCEm5pbDk3Lmdlb3NhbWFyYS5ydYINbmls OTcuc3NhdS5ydYISc2FtaXMuZ2Vvc2FtYXJhLnJ1ghB3d3cuZ2Vvc2FtYXJhLnJ1 MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwIC MIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBi eSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRo ZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlw dC5vcmcvcmVwb3NpdG9yeS8wggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDbdK/u yynssf7KPnFtLOW5qrs294Rxg8ddnU83th+/ZAAAAWJ3HdceAAAEAwBHMEUCIG7g X6tS8xf8iIVauFLHUciPwXrzA8/C3qhIitBCZ85pAiEAwVqNiHCNNRS2a3Z0Uglo frI8kHnOTTMM4WxGv5MS/IEAdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTl RUf0eAAAAWJ3Hdc4AAAEAwBGMEQCIDWskEoPFUPiDv2F6r5Xmf/1TlmLOPb88Crc GF1S9BZUAiAHtGj9oD84kD1vZnbWsZjqLJWl2n1EvC22d1cMhzwLYTANBgkqhkiG 9w0BAQsFAAOCAQEATflpTNSycsa7krrn4s/Kw/5BeS/fwFHnFoJpzCmyfoUsOxb0 AguyFFgH1riB3x4XNKpa1Om4wxKoEeJFd8ix86HlORqXqLLXwX19DJOWN9G0d4XI agvfsk/2xAuqROCDL86SZv5j+DEUFHgU0ADURRve3JVgGVhEWHrDcafgidBFBLQF CEEbN65KYY4LjFJ4HH162RWfnsr7OyEZ0w5i7rGe3hJyd8wssl6ymbPoq25NpdvL HbrS+g/2ZECpWTahQkWTEzC2cj7il8zdwW0HfScjUmrDZ+wqPEAauZEjaR522W+M TdVXPvWzeIHeyLsFzowX6DzYTn9dt/ASHP8ICA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAymza3w9ijTwfIMCffnRF QbE7HKrDT0Sw+YylVjOvfAOixwqVM34cwyi6xqlxdcOyGkAirouSBlEdqX2L0Gq+ T7HIxawbLRvq2+k1V7yqRtW9wl8WDyViLQGvxKmS4Wts2jfCZfde3nB52jJWwBoO u2FX1d0Q7skhxsfwQR1iwmWuI+hf6jinGya7OJ7xrGccOcKZ6pRuSNigumZL+PZt ycprG3cFGbljaeg1NhW6SdI+rXnDrOTTJXf8JLU+XhFbyRZsoltH290bExyx9kmR 0IpLyqX8RMsxXlYxsiCO1wiNudq2mMFLCZznoDRyNa26iMj52ch5r2BUHF3AC7M/ XQIDAQAB -----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 327778206153325866039285530947045679479862 . . . . . . . . [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 2018-03-30 12:34:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-28 12:34:27 +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 'geosamara.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 25553815987561838714381487006671912468283613742492986273239438575852415299296273431635058277473506706407273066087106377925599956228381541912487008966689437483967641920678814557755052586668958368793617103499302383739875576831467898677681639374911887052086084075953820085106348869781288368742999881813762879002272301106945356993291403187028587194904599443699408098829936182454173333558725716477526105539677152540223137940620949633134255627805650225214941695572280877660981001981025332739339472070739378247049685997148272779774258604778060423150848088025918452984026976301027758270412105072051714798903826321056199819101 . . . . . . . . . . . . . . . . . . . . [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) 6380b2013b679e1e3b299c506447ea64a027f0f6 . . . . . . . . . . . . . . . . [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 (132 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'geosamara.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kafedra.geosamara.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nil55.geosamara.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nil97.geosamara.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nil97.ssau.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'samis.geosamara.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.geosamara.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [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) 00ef007600db74afeecb29ecb1feca3e716d2ce5b9aabb36f7847183c75d9d4f37b61fbf6400000162771dd71e000004030047304502206ee05fab52f317fc88855ab852c751c88fc17af303cfc2dea8488ad04267ce69022100c15a8d88708d3514b66b76745209687eb23c9079ce4d330ce16c46bf9312fc81007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000162771dd7380000040300463044022035ac904a0f1543e20efd85eabe5799fff54e598b38f6fcf02adc185d52f41654022007b468fda03f38903d6f6676d6b198ea2c95a5da7d44bc2db677570c873c0b61 . . . . [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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