DV SSL/TLS Certificate for la-pa.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the la-pa.ru DV SSL/TLS Certificate

This certificate with serial number 05:b3:88:02:8d:dd:3b:4a:12:a5:14:f1:eb:3b:03:ce:e8:c0 for la-pa.ru was issued on by Let's Encrypt.

With 2 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 la-pa.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): 05:b3:88:02:8d:dd:3b:4a:12:a5:14:f1:eb:3b:03:ce:e8:c0
Serial Number (int): 496652761607017211016109605000294475688128
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: bf:a5:f4:d9:c5:f1:0d:d5:7d:95:bd:e8:ec:ee:d7:45:29:1f:bd:2e
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 4d:21:c7:23:6e:dc:e5:69:72:26:a9:09:8a:04:2c:a9:a7:80:78:23
Fingerprint (SHA-256): 98:e8:18:62:13:ac:74:22:a5:6e:f6:d6:c5:ef:8f:34:c8:06:9a:86:03:ac:1a:fa:eb:bf:a4:d4:e8:13:39:12

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/65.crl

Check the revocation status for certificate la-pa.ru
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for la-pa.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuDYWkt2tKW0XqbMdU+wS
m5TUrItMEHfzlJM9j+YZOjwaCLc3kWOhJLkAKrWTTfKeTBH6SGeXlmnvmzb/PqT0
GAysZSzAAFSXfc2nh5JE3e9nPOBFuqJVnaKpoVHxKDzOqrj8h4DhijCTll73l54h
3ILTRnr176WwoiYKj+rU5MxxswOHikuOjvD8hVGHXRhW1c4Lv0CP67mt1Tu7gEDg
eCeSEvfHvtbK2eSFpiTdMnf63uG20i0RMro+hb3gXbhJcWp3beTk9lB3cP2++w5d
ejbxunyBCEFdqXU0YyFrcmycRcd/neOeNb991/T7bXLnkZAlfK9lXMR3t2VSFZR1
xQIDAQAB
-----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 496652761607017211016109605000294475688128
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-28 23:59:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-26 23:59:53 +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 'la-pa.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 23254519988645627195956058678349270727370478866476986042858136641981203431527541332370624216012644902808716652622009147462946215577336942337734441186282796908694315865861887503645477490620477472167847826105975662564340395632573751816784367518433698525929752416453248065275290048725411443263542841733376089705366876348319124994765570586435580008095988007255856515572467331292478950467812805369220327035183342572574758851950325340965574802093404739507268685332035564315524865443947737134618285613592510562213135642941027144778859735795847130343417587208204026576892580411088465838342715819977315505468746142887047361989
 . . . . . . . . . . . . . . . . . . . . [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)
							bfa5f4d9c5f10dd57d95bde8eceed745291fbd2e
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'la-pa.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.la-pa.ru'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/65.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197198c279f0000040300483046022100f1e83808d9b773c8ac9da2069280037d263ba611548520e57c0c5e4af5d887b6022100d4139dba65f3d4c416527efb4750697639d52fd43e0008f97404e6112fc306e500760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197198c2f6100000403004730450220293ec9341606157db4bcaf3374376c01b823e1040c8353c1c049f93a8063acc4022100f3566a48581d719a394a9a81848d4091cd26de59314818440b882cfb97bac9ad
 . . . . [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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