DV SSL/TLS Certificate for papka.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the papka.ru DV SSL/TLS Certificate

This certificate with serial number 06:6b:5c:ab:03:0c:ca:b8:51:e2:ea:de:a4:65:2b:25:8c:cd for papka.ru was issued on by Let's Encrypt.

With 4 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for papka.ru provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:6b:5c:ab:03:0c:ca:b8:51:e2:ea:de:a4:65:2b:25:8c:cd
Serial Number (int): 559207105771337622748314586511731841141965
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 6a:d4:d6:ab:73:a0:fc:80:ed:01:60:96:81:1a:d0:64:51:57:64:0c
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): df:b6:9f:11:ed:9e:65:96:8d:00:47:59:07:da:0b:34:23:55:6d:04
Fingerprint (SHA-256): 0a:d8:ce:7f:6e:5e:0e:60:ec:31:7b:a3:5f:d8:a1:7b:a0:95:80:20:01:84:00:b2:b2:50:34:88:18:18:eb:d6

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/78.crl

Check the revocation status for certificate papka.ru
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for papka.ru

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for papka.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8vSRXRCScnuQMkkKP1V
7l5MIKBgaOqO5pj6cLJwD7xQ1PEMiKHv28DuJJazWccRZ1w1erDR41B5kqx5czHV
MD+cZiBXNRiBRoLxCCYdiflXf5TCMsjK3ZfWgKCmqPc86D7xNnZFPAl81PY/n1xC
86x+fvn7Jk4L2bRDmGmKNgofq43WmhSLJRy/KT5c5F537ZfgxzdK/owbwWEpS/Zx
1EnyTRVCXySSVQt6sc/jFzVEnltuOsNvnhCE9UsxdXymIUBk5tqbTtqoo5mEGhrX
r+WFykyTeaCEftOuL45iLyntHmGIVw/Hab0JBRb+azYtMkl8WyWVrh1xpXplG4YE
9QIDAQAB
-----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 559207105771337622748314586511731841141965
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-28 17:00:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-26 17:00:53 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'papka.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
 . . . . . . . . . . . . . . . . [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 21687258213857129541930632442188952844360470240809515367776580605670070136720922514188258541557708926048032951697303409264101454081766847535430837593432553917344450137817812722289621996125701911068915372041505720477042191287718396822364398020362551480659681606433050164896003831031135440194555522536572714864426465104556916507727869312066035358533868161302628606564842878974680021113425648848212555363265834105650440999102790929948643388644183762427712249226015148771631755264226056230815191309298139106160305412723808652570204609468825588166311943990126571143580735773385719390015193827465607442750238144483719251189
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							6ad4d6ab73a0fc80ed016096811ad0645157640c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (94 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'papka.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.papka.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xn--80aaac9amc5ahbf9b.xn--p1ai'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xn--80aaac9amc5ahbf9b.xn--p1ai'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/78.crl'
 . . . . . . . . . . . . . . . . [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)
							00f00076007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b800000197b7b1ad940000040300473045022100a535a80b7d491b78c15776e147f3ba4350c05bf7687e0a2f17965539d1bc20b802201eb87ed518224b9617cda32cdb75dd7643cf1b40c8a6989443baa482fae9d0830076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197b7b1b541000004030047304502204f77a51b2b91afe0512155bceb46514076b1f75d55efe2e99fa7c242458016f5022100c83437f15a88ea8df006e3e243db30ba9b10691c6aa73576b4cf690cbc96a444
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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