studiokzn.ru

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d1:65:73:0b:d0:b5:55:c3:93:e2:87:a6:6e:c6:46:85:1c was issued on by Let's Encrypt.

With 8 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=studiokzn.ru

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d1:65:73:0b:d0:b5:55:c3:93:e2:87:a6:6e:c6:46:85:1c
Serial Number (int): 419703007794872217370878602804117572584732
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a9:c4:c4:fa:0d:0f:12:01:38:02:61:93:16:81:f2:ca:f4:f4:f3:04
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:40:b4:e8:3c:ef:e5:83:f7:be:e1:95:0a:38:f8:d3:3f:5f:35:af
Fingerprint (sha256): dc:1c:5e:69:aa:6f:51:55:c0:23:15:29:94:a2:12:3f:79:5c:07:c1:66:dd:93:43:a6:f5:fb:2a:e0:f9:31:45

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 studiokzn.ru

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for studiokzn.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

cpanel.studiokzn.ru
mail.studiokzn.ru
studiokzn.ru
studiokzn.sengrad.ru
webdisk.studiokzn.ru
webmail.studiokzn.ru
www.studiokzn.ru
www.studiokzn.sengrad.ru

Other certificates including the domain name studiokzn.ru

(limited to 100 certificates)
studiokzn.ru
studiokzn.ru
studiokzn.ru
studiokzn.ru
studiokzn.ru
studiokzn.ru
studiokzn.ru

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq9bCcrtBl7QkmPSDAXhS
2uYKxts97toW3OCpuK4AvxDSxTG5J0p761BbjkIRln26k4bFiKQHr0u46glS5oiF
ikmD3UmK2NowsNqHzssKy6MUsbGCgAnI7xBrl0H0H57SR2jApkj/fjrDA7ce+4qC
1uvS0drz7HrsAVgJxw3Rr8qj6+7kJg3P2Ld16Yhm4lEVh99wR04ckttlXdAr8ruz
yFh13a8uy6NLelJJI+rf1NbjoeuQYNp1PAsNEPvT3+I71eoMRwpOSccq5yN44cof
yNetbOZeYmQp3ef0LCrNuYhB761Owqo6ZPEo/Q9vGSS8m7ZY+XjBSFBdjK3BuBaS
yQIDAQAB
-----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 419703007794872217370878602804117572584732
 . . . . . . . . [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 2019-01-07 20:28:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-07 20:28:16 +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 'studiokzn.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 21692652036809248606519345856737458208246622320055871462986010625005068099103151211065741419790731721361977640099577353929629838829735815192508730209574534131756190861083436362331686524447210038353973740042215013402032839653468240966661997851976188707163809089649772892296680875230732590209483745901974425500241509399758268252026644468289333542889895340924666738363473608577542274475416792000483352296384270725268716273075564064893354628789224415372948124532123903671663898569692742756007668250921750797565454259821153347558814095424428078723107389441198901756049453413996591041779547455147919420916347182210761528009
 . . . . . . . . . . . . . . . . . . . . [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)
							a9c4c4fa0d0f1201380261931681f2caf4f4f304
 . . . . . . . . . . . . . . . . [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 (167 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studiokzn.sengrad.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studiokzn.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studiokzn.sengrad.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001682a3758bd0000040300483046022100c9958ba281d341664e5c55760459e1d96922c863aedd04d880548f6deab8a084022100e7e2fb4c828d3718b0da7f982fa8ecce6fdc30b5f857e49b0e264ee2f5da3bee007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001682a3758a60000040300473045022100b786fd06ee92ab02994c7ea9cbae2fa87bb8917e9d2a37c3d7059304fc5d98b10220183e13ea18d5d914e0d6b738502fee9685569298173969446b46eecc43f94449
 . . . . [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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