DV SSL/TLS Certificate for sezonudachi.ru

Certificate has expired

Issued by Let's Encrypt (R10)

About the sezonudachi.ru DV SSL/TLS Certificate

This certificate with serial number 06:e1:57:f5:5e:3e:e9:8d:5b:14:38:c7:c4:d3:ad:ae:21:80 for sezonudachi.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 has already expired and will cause a warning or error message. 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 sezonudachi.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 expired on

Certificate Details

Serial Number (hex): 06:e1:57:f5:5e:3e:e9:8d:5b:14:38:c7:c4:d3:ad:ae:21:80
Serial Number (int): 599354165007667192587793028996568548516224
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 09:64:15:99:6c:30:8f:92:30:1c:7d:14:03:df:0b:1a:62:43:10:60
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): d3:51:3b:95:6e:d8:58:53:81:8e:ab:ef:d7:a4:a5:83:3b:0e:51:3f
Fingerprint (SHA-256): 90:46:5a:17:bf:68:33:dd:13:b6:de:64:bf:4e:95:c1:4f:6d:9e:13:9e:18:0b:14:ac:a1:c1:85:20:60:bd:db

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

Revocation Information

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

Check the revocation status for certificate sezonudachi.ru
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0WMBpJ+OYs7x9hMpl2PU
ZlKaoX+zri0G3FhKOfh+cNvaKsdm0m5B6z/4kIX81XZRyvCUWXLelvvrEdssZHml
ae7axH4Ovo9G840QLa7Z8da236mufQUcr5R6ojkyMWGbMytNEXXvJedylLKKsUFd
+zOujZyF+kTFMEbkPYj7qyxHzNYs2jHdyVh1bTfF26TwlxC72sZi7Nr6l+bwwYOv
n4yUWapuqc5yVDlYAoBJwCFp2ssNENoiGGSlY30iZPLcCUBL4SOkQ2qwonvn9Vpy
xlSaoH1JZZIr0e58NouqILpqwT/IFXGUKIfHHdB8ZwoQNXpOIf6iTfG1c07EOKRX
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 599354165007667192587793028996568548516224
 . . . . . . . . [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 2025-04-07 17:16:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-06 17:16:26 +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 'sezonudachi.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 26432627622338060300002854838098643592413284185857694442510384987243095867941959644234830583739491973620171669265324845375904807112053448282862957207584823273225478961587965591149058792929069102431150577636065408071389340539953978730595383948212950581407986028699995868538403624367797212610377406871934070849831135137274083893226442384251776270106394168562463111839520045803271646750520693639232854443118906356931826163576281314697103358923330190625759627851997556164439840610749027729485569811050463724672244845021549886262418575759768645612990828192778624055282301243649114304293977968321885432390409406534931208033
 . . . . . . . . . . . . . . . . . . . . [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)
							096415996c308f92301c7d1403df0b1a62431060
 . . . . . . . . . . . . . . . . [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 (75 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'sezonudachi.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sezonudachi.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000196117675ea0000040300473045022100f95719f27aab995c9482e1682198946771f77af0762018ac0ea6c93d60c5d26902206bee745249893d279797a950368ef257a06ec0d911e04443a8edfdf4b03613da00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196117675e40000040300483046022100d9e39aa9b0a3c0cf99e3b1456a95d69f3da6529e7802d6000835815fbd8dcb2f022100f79028555ba84a19a18a190c222d59a9736d36cfd8a6d34c0d4d2179a2193b9c
 . . . . [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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