geosamara.ru

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:91:be:16:f8:48:9f:78:af:ad:12:6f:b0:01:e9:f0:3e:40 was issued on by Let's Encrypt.

With 9 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): 03:91:be:16:f8:48:9f:78:af:ad:12:6f:b0:01:e9:f0:3e:40
Serial Number (int): 310930473584338202348028562365535602359872
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): 77:c1:d4:71:c5:ce:b6:df:d5:13:af:4b:5c:9f:6b:2b:b6:5b:6c:48
Fingerprint (sha256): 46:b3:e1:eb:e5:d8:69:f4:98:33:1c:03:ed:6f:e1:43:58:31:69:e4:85:58:75:8f:bd:87:88:26:46:08:da:9e

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate geosamara.ru

9

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

bugs.geosamara.ru
geosamara.ru
kafedra.geosamara.ru
nil55.geosamara.ru
nil97.geosamara.ru
nil97.ssau.ru
samis.geosamara.ru
svn.geosamara.ru
www.geosamara.ru

Other certificates including the domain name geosamara.ru

(limited to 100 certificates)
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
geosamara.ru
svn.geosamara.ru

Certificate

The complete raw certificate details for geosamara.ru in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 310930473584338202348028562365535602359872
 . . . . . . . . [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 2019-12-05 19:39:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 19:39:58 +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 (169 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bugs.geosamara.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'svn.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 (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)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed7ca6f46000004030046304402200777397f26adac13aae9ee76f8ce62c1850798ab86316968614115cc17b0c172022034ba92a29afc243dee56f498dd8ec24f752d37597c9f9a33c1dfe330ab3e0919007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed7ca6f3a000004030046304402204034fb2ec9f02075e1ba6a9773112318eb52a68bc29ec10cdeec4e0190715f5e02204179a9986f5ba5902f6ea645ce99595829400ba346f48c2782039f4c7ac1915d
 . . . . [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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