gcov-kazan.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:dd:13:21:5d:2e:65:51:5b:46:02:ee:80:ca:ac:c7:8a:db 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=gcov-kazan.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:dd:13:21:5d:2e:65:51:5b:46:02:ee:80:ca:ac:c7:8a:dbSerial Number (int): 336564689452464330371446087457982583900891
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:a4:18:05:f6:cb:9e:9d:76:8e:30:70:eb:84:4f:69:28:3d:0c:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 97:31:1d:c2:88:38:94:c9:5c:87:9d:4c:bc:ad:25:a9:32:d6:fe:a3
Fingerprint (sha256): e9:44:49:20:19:fd:39:9d:ce:ab:a8:c5:32:3d:89:b1:9f:0c:3d:8a:6b:29:56:e1:15:a0:2a:36:2c:c6:ea:a9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate gcov-kazan.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gcov-kazan.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
gcov-kazan.ru
www.gcov-kazan.ru
www.gcov-kazan.ru
Other certificates including the domain name gcov-kazan.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for gcov-kazan.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZTCCBU2gAwIBAgISA90TIV0uZVFbRgLugMqsx4rbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDYyMzQyMTlaFw0y MDA0MDUyMzQyMTlaMBgxFjAUBgNVBAMTDWdjb3Yta2F6YW4ucnUwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDDrZcppnyt6bmmxoSp0hkc1iWV/+NimomT CQ9nkMVGA4d6XD8L6sfJctscHc5dJlua13Xyxeba0bhKVo+lFJb7RtqZZxcqLBSA 7DK1kMv6s7san8Ch8AXuy7P1y50xgLvN8BsrTQC3hHcnyrjAEjdJBFDA4I/TH/+C Ye4PZAQ4CkAMC0avTUPTrSEWn1HZFI7x+2MGqYdAgqnHuFXkQcMP+Esnja6iQFzh /vJSApJXwbilIRRUvYIc36o2toHHyPCc9uqQD1Y9nUMkcFRdvfJ8GTBy8sGsuiJ1 8gxcRNWt9UhyBJb128QZJlVyUqdbi9NH49ZEPywA/sHuLq40ioMc3HQH6mni0u4l FYJPcZd+47ZCFVVaqfKb82TCpHJP9x96AYn1v7IZLuBOCv1xmX76z5ZQvtnRRnTj gdHoF0DX/oPDbY8qirDs8T86ZbZ04ek7axIaxIUH0ieKodhB9bbu+/uzk3vdfVcX 5s9LwMhnvpFwIHliaZtbhDVl28KjSrUAdMDlGuLLkaRkcU703EZycIXRINNI6EEB mLSA05PpvTG1Dkz5N5cxC0w5uLlBlJecGIIpoJz1PVXhGwhyqqwQImIbucdZ9Hn4 dmul+av26UMhzfN3jLpyHMxjt+pOZENiw0YAa4BXxt6o2pxWJKYM1d2fBFwUHh8Z f1nrcxpAvwIDAQABo4ICdTCCAnEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTQpBgF 9suenXaOMHDrhE9pKD0MMjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCsGA1UdEQQkMCKCDWdjb3Yta2F6YW4ucnWCEXd3 dy5nY292LWthemFuLnJ1MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB BAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru vGE6GmnTohwAAAFvfXPOagAABAMARzBFAiBztr4l7WKIcDCNkXKDqWG1VszQXnWw pEj2w/1jYSwzwAIhAKe24qGhXLEN/epq+ZvKR+sdhlAkhMGYUDTF36/w53NcAHYA b1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFvfXPPFQAABAMARzBF AiEAjdFF0xTlERTUfY6jOVTOPmlJ5fIzCjqcH68tPKgruzMCIFqggFIbI6PFZP6O CXDGWVeC6ntwCBe2TYc2Kxfsm+fMMA0GCSqGSIb3DQEBCwUAA4IBAQAu6zCXx/yt lipoMLTHxNvH6ZLYyqtqmB7rUZNpBtc/iZZfQOl8vrFqj4VTSh2cUqYj+cGXwY0Q lcS0moYRkOBYmvsS0njmj3lu604gOygzPH5Mxz4DKIExtH2CoCt31Cpjd/9dY3lx KeMTD8eTRo1px9F+M94PsvWyJabznOgIARkWYRyhIZ46tHHcIVYPy1Ko+gvJL/Gp aipseSJzGaU8ZMKEPm0fi/k8b4nOPvr6Gl4AYNiklw+dqWEqQSnMYeWl7+7VZAeK mQDzYl/b2x2LGW/lRX1ZOeI2vfofkrkCDznJ12sF8yfMTNZBUiN+MPstbJhd5xpj SfT6fE/RFzLU -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw62XKaZ8rem5psaEqdIZ HNYllf/jYpqJkwkPZ5DFRgOHelw/C+rHyXLbHB3OXSZbmtd18sXm2tG4SlaPpRSW +0bamWcXKiwUgOwytZDL+rO7Gp/AofAF7suz9cudMYC7zfAbK00At4R3J8q4wBI3 SQRQwOCP0x//gmHuD2QEOApADAtGr01D060hFp9R2RSO8ftjBqmHQIKpx7hV5EHD D/hLJ42uokBc4f7yUgKSV8G4pSEUVL2CHN+qNraBx8jwnPbqkA9WPZ1DJHBUXb3y fBkwcvLBrLoidfIMXETVrfVIcgSW9dvEGSZVclKnW4vTR+PWRD8sAP7B7i6uNIqD HNx0B+pp4tLuJRWCT3GXfuO2QhVVWqnym/NkwqRyT/cfegGJ9b+yGS7gTgr9cZl+ +s+WUL7Z0UZ044HR6BdA1/6Dw22PKoqw7PE/OmW2dOHpO2sSGsSFB9IniqHYQfW2 7vv7s5N73X1XF+bPS8DIZ76RcCB5YmmbW4Q1ZdvCo0q1AHTA5Rriy5GkZHFO9NxG cnCF0SDTSOhBAZi0gNOT6b0xtQ5M+TeXMQtMObi5QZSXnBiCKaCc9T1V4RsIcqqs ECJiG7nHWfR5+HZrpfmr9ulDIc3zd4y6chzMY7fqTmRDYsNGAGuAV8beqNqcViSm DNXdnwRcFB4fGX9Z63MaQL8CAwEAAQ== -----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 336564689452464330371446087457982583900891 . . . . . . . . [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 2020-01-06 23:42:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-05 23:42:19 +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 'gcov-kazan.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 798296950174372919710360891342745048469616538814127614837420023438397543591891868291618051349801441581690511552190582912290356848206376523074519637622423170058696087343095257791505735277852863426687623673915611815990267568884552552596233768987060369948948242091389635173429432904631310172586706341849267427841105890478571238080434992575133411283813845571990051786373690688743075017413504942638253126878838630225582664538931239391583343378654896506164415476090632871285364621208547104275362955195920625561915655901275913299719344339786433480709350055773125524910351974469685146079281780789176809792060166728721160018379647717707708099405172424359635306689966364347091509882911966954918342576983621452449830776343108566391250842662757874499440543317999869813439745833221276172302201768623211933989110479582760385745879300596485071974161568444135221367140327078016455164221570363355202850858474956143728807788123091418155951436639675689981102329590999280906410399445116902805909563253148719762561101644421859910329793732025412840493505537734158351045938124082143606459229699938280706716313350597764165293953735873469308900479675960879755274814593017740167037756623368008881821333842413323567083209333223267289320347889236764111574548671 . . . . . . . . . . . . . . . . . . . . [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) d0a41805f6cb9e9d768e3070eb844f69283d0c32 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gcov-kazan.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gcov-kazan.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f7d73ce6a0000040300473045022073b6be25ed628870308d917283a961b556ccd05e75b0a448f6c3fd63612c33c0022100a7b6e2a1a15cb10dfdea6af99bca47eb1d86502484c1985034c5dfaff0e7735c0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f7d73cf1500000403004730450221008dd145d314e51114d47d8ea33954ce3e6949e5f2330a3a9c1faf2d3ca82bbb3302205aa080521b23a3c564fe8e0970c6595782ea7b700817b64d87362b17ec9be7cc . . . . [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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