gcov-kazan.ru
Issued by R3
About this certificate
This digital certificate with serial number 04:e8:e2:3e:be:83:81:3b:38:d1:bf:92:0a:b5:f3:c0:4a:f3 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): 04:e8:e2:3e:be:83:81:3b:38:d1:bf:92:0a:b5:f3:c0:4a:f3Serial Number (int): 427695384166228039400985752432105316436723
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 87:82:36:d7:0d:9a:d1:2a:21:78:86:c2:37:63:fe:8c:40:9a:eb:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 69:22:f6:f9:05:8a:dd:a7:90:84:04:85:22:a9:7c:5c:c8:e0:7a:f0
Fingerprint (sha256): e7:72:81:96:86:73:4f:ed:d7:85:98:b5:1a:29:97:f7:a5:b8:87:b4:72:63:fe:d3:f2:81:85:a5:b5:40:cc:5c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.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----- MIIGMzCCBRugAwIBAgISBOjiPr6DgTs40b+SCrXzwErzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MDUyMzQ5NDZaFw0yMzA5MDMyMzQ5NDVaMBgxFjAUBgNVBAMT DWdjb3Yta2F6YW4ucnUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDP WCaR7zcSstL1CxQa61xP7JtZtUBOH35olqi7v+neTzGJJg90fYj3Prruhz1WUd8k W3utDUmlkUu3r/+yDey9Ja+LY5EuCVKqQkB8H/08UtM6A0bdOCTlBiJY5XCnaH9l WyN+GoSJ+sQEOzSMx6OiOLGvB0L4Wj96PhXcbyIxRI8tgGPBqyNmx0ZP05op2QW0 M8qVMT8XnuXkyfvpsauNEEHblMW1UWmbr8p9NS/jTOi76mVOs7ECdV2/WnFCwbM+ lIuf6eL60kli7YMmdnPAb/S+FMO3SjR1OLXhdj7vhfOnj5Rcj2kx8Kz/cv5AnliE CoMnbP4/03ShYRKVNkg2pH8VoG2kvzmMDMXIRjegs27M+AUcL8YTb5g/zg57LcQ8 MZtth7Qk2dY3sejqH9PC8r3tlcnOsrNM2yEV2Irt/bFKLN6Pas9Ll6YZR6ijUcU4 goWaV4ILQ5EMeUlh9uMYZKSjWkQByw7UDWtHlJWUYq02Eky2kE/B+7CVwiYjYBwm 7AHFhBvG54FLCHpY60o8ymPAiNgMGwULjkI/HbU4GS93waZ+C1TZOh/ybS2rIfLx Th7uMF7ILkA197Pxfn8MjGaeaGSJiPccXUEvXQLJPBFy8KOCBWnmpSQcDLJw33W/ 4cDKf16rO3+ePIKDnQD7TT1eHBCwfEHyVzZ19+XnAwIDAQABo4ICWzCCAlcwDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBSHgjbXDZrRKiF4hsI3Y/6MQJrrGTAfBgNVHSME GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov L3IzLmkubGVuY3Iub3JnLzArBgNVHREEJDAigg1nY292LWthemFuLnJ1ghF3d3cu Z2Nvdi1rYXphbi5ydTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEB ATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQG CisGAQQB1nkCBAIEgfUEgfIA8AB3ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4d CYEl7bSZAAABiI4uaV0AAAQDAEgwRgIhAJ5Mpn3uQtyMc7gjS3i62jRuJbP2fH4u rQuS8oddLY8tAiEAl/2ixnvyniUgEgmWhqptoOs8wr2qXU+t4NaRMqRNV4YAdQB6 MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYiOLml4AAAEAwBGMEQC IGm6uHP22W9Y8lIuTTNJUxCdnpR5ONND+hMDTrPrkEMUAiACk+05g8Ux29AIkGHn zkmNDAVNzGesm8/aHWMnP79rDDANBgkqhkiG9w0BAQsFAAOCAQEABunT7vQtOcce lF1G/shnDRZGiwoRfRVR+LBGna621tYi/Yq3Rqv9EXGRrMlqZWBzCG6KXeZXWCtM a2SPSeNbI1+Ra2C7xCZGooyJbVtLU0OsPiFMjqCE7WpwFlFE4oyEITNcbOs1e5PK AH+KAgLLt6+AZjJYHffxlFave/Lqom1b49fL9QTIzuGCXa52WqLPQs7OFueSeRFp WnCdzXq1W8ER0kgZWg2R3x+rekl/Kq3VSSSuE6YhktKsZBrFnW+1ohpTJmX1jvgu rzmcfUZkPlqrGEPyHy+mpQ0PmNd3xI5QGfTWoQzind+4d9WySSK42OyGaRtPZ5l5 6aCvH5+2cQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz1gmke83ErLS9QsUGutc T+ybWbVATh9+aJaou7/p3k8xiSYPdH2I9z667oc9VlHfJFt7rQ1JpZFLt6//sg3s vSWvi2ORLglSqkJAfB/9PFLTOgNG3Tgk5QYiWOVwp2h/ZVsjfhqEifrEBDs0jMej ojixrwdC+Fo/ej4V3G8iMUSPLYBjwasjZsdGT9OaKdkFtDPKlTE/F57l5Mn76bGr jRBB25TFtVFpm6/KfTUv40zou+plTrOxAnVdv1pxQsGzPpSLn+ni+tJJYu2DJnZz wG/0vhTDt0o0dTi14XY+74Xzp4+UXI9pMfCs/3L+QJ5YhAqDJ2z+P9N0oWESlTZI NqR/FaBtpL85jAzFyEY3oLNuzPgFHC/GE2+YP84Oey3EPDGbbYe0JNnWN7Ho6h/T wvK97ZXJzrKzTNshFdiK7f2xSizej2rPS5emGUeoo1HFOIKFmleCC0ORDHlJYfbj GGSko1pEAcsO1A1rR5SVlGKtNhJMtpBPwfuwlcImI2AcJuwBxYQbxueBSwh6WOtK PMpjwIjYDBsFC45CPx21OBkvd8GmfgtU2Tof8m0tqyHy8U4e7jBeyC5ANfez8X5/ DIxmnmhkiYj3HF1BL10CyTwRcvCjggVp5qUkHAyycN91v+HAyn9eqzt/njyCg50A +009XhwQsHxB8lc2dffl5wMCAwEAAQ== -----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 427695384166228039400985752432105316436723 . . . . . . . . [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 2023-06-05 23:49:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-03 23:49:45 +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 845891100731076995216033003175378924554283775998056671418480751845731401880989710248228446044193223494384646871053011107436150534988170116167884018223137680844118318316693321589380434833824496792072526655231215482387478183968035491617070661085753438747131162271029235747654503617476049780259255410326833941107237624276041512688832576734114495585928413916960435246072600201018815206339233631964362613619948366251848366432416686631781588009194118149785717127702277976806927884738710678149522372908930894056273766486694623486592200313278950302223297174605852093027057891980656542811461302566250421662614930355424672718448228194726306716796078172829607783031578738294784938670980844770567102976862555252327804874050723230724763639344708543528088909546919926064713058772525616344515133206712430479294238446622782587369842559678094399436351779570548701803900913081738964460289754454692978597929281764514872828279404797932149238088365436730983268415721248807121971006961917234969900638057342184637181551478269129933795881151469297748207301221319533160379845754738848299242740274271978531006023536630896084786615122495509906443370036591729031916175777525908360370620546019235842736291196277166543393996832866025615895270569477451562678085379 . . . . . . . . . . . . . . . . . . . . [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) 878236d70d9ad12a217886c23763fe8c409aeb19 . . . . . . . . . . . . . . . . [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 (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) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001888e2e695d00000403004830460221009e4ca67dee42dc8c73b8234b78bada346e25b3f67c7e2ead0b92f2875d2d8f2d02210097fda2c67bf29e252012099686aa6da0eb3cc2bdaa5d4fade0d69132a44d57860075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001888e2e69780000040300463044022069bab873f6d96f58f2522e4d334953109d9e947938d343fa13034eb3eb90431402200293ed3983c531dbd0089061e7ce498d0c054dcc67ac9bcfda1d63273fbf6b0c . . . . [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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