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:f3
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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