DV SSL/TLS Certificate for family-kids.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the family-kids.ru DV SSL/TLS Certificate

This certificate with serial number 05:7a:88:e8:93:b8:11:27:75:78:01:51:41:6b:02:29:5f:80 for family-kids.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 family-kids.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): 05:7a:88:e8:93:b8:11:27:75:78:01:51:41:6b:02:29:5f:80
Serial Number (int): 477257861039551157001800637442438340370304
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 2d:b8:ca:c7:d1:a8:35:5c:04:38:7c:87:14:fd:27:a5:ee:8b:a0:80
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): 32:b2:c8:2f:8a:1d:4d:9a:b9:27:3b:d3:fe:f5:3a:a1:c3:0f:f9:1b
Fingerprint (SHA-256): 48:3f:29:8b:ed:92:42:aa:f7:f3:a0:57:9e:87:ae:6e:de:68:e2:2b:2f:9e:7d:a0:b6:7d:fb:59:f7:ab:09:16

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/1.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for family-kids.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 family-kids.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3HW3pRZKqbNY67gpVaad
MW1BWQlblIBfVxpSROBf0XfDN8iLok4Th+UCmZGspWsXEQFI+D6CpHxBzNkNebZJ
9xVP2yn6nPH3uye0lgoHN9As8Jbajl6y2cCLPKN8PX6cRqtG8GJBviI9KIACQvOH
fNaCPpauthIvQxp0sK93neJphxP8NGvR5wrvhfbvljwNY3WRc7Vt4Ur529aibz2B
wCfkTjUMBb0kWuI8vIO3ZeR0FOvgilucg9z4/KK2Re7EjprxssiAt57jDuYquMQk
LMYKeKgVtCQdlrpQeNt6AXPp1KDBe7eVy+LhAXadmysvuI+DCB7LQcHUC3+a1Lqn
dwIDAQAB
-----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 477257861039551157001800637442438340370304
 . . . . . . . . [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 2025-06-14 23:54:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-12 23:54:52 +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 'family-kids.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 27830475687619930401050263181620425050335037742749707013487158847383477539083469634352022048873116988454615993100661663192040245208145873839875928982791080686539241686329277364688920266171891949564300326380454675785970977838002789706298491326803334892042865040032964007194299494339010829303014781246832537967342343708428738978451067123275935910121460770707241762967158733795916154702858178895849714660601714520588792763394039125056602048567730488935163125389879108328694255025493223648288737867374690162302953600670478255201790203146866777776395808058176590657638493717492608784153835172736097188168686486336069871479
 . . . . . . . . . . . . . . . . . . . . [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)
							2db8cac7d1a8355c04387c8714fd27a5ee8ba080
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'family-kids.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.family-kids.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 (38 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/1.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001977113abdb0000040300473045022074f62d70317fa4656700c668cd4dca71916aca72217d1054d99a7d27f88809820221008dfdc488cb29526aabafe341560b6f673e9185be77d32d1ab02ea47708be435200750012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001977113b3a1000004030046304402204766590ba12da4db2b9b70418cc1663d9182b80eccbdcf8fb9d5169f058c2c39022074c7503a27ae6420fe405bca6629f6ceb248ac21d8bc765f025deb124f3697f9
 . . . . [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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