DV SSL/TLS Certificate for restauracaodelivros.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the restauracaodelivros.com.br DV SSL/TLS Certificate

This certificate with serial number 05:7b:25:16:0f:55:5a:0a:34:d5:bc:68:5a:84:82:65:c1:79 for restauracaodelivros.com.br 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 restauracaodelivros.com.br 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): 05:7b:25:16:0f:55:5a:0a:34:d5:bc:68:5a:84:82:65:c1:79
Serial Number (int): 477465456767449997750755274813580962546041
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 2e:35:96:59:87:2d:c5:07:62:6e:64:d7:45:6d:82:59:cf:72:0d:3c
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): 2f:cd:f9:35:e1:b0:19:d5:3b:0f:d6:cb:c0:7f:2d:c9:bf:c6:a9:f1
Fingerprint (SHA-256): de:a2:dc:04:2c:4d:fc:04:c7:f9:b9:1f:cf:27:c5:fa:15:b8:52:96:d4:07:b9:ed:a7:23:ee:4c:5a:af:b3:da

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/122.crl

Check the revocation status for certificate restauracaodelivros.com.br
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for restauracaodelivros.com.br

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 restauracaodelivros.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5RkD5OeuTkEWjl9CnsRK
aUXJz3E2y1VJGUzujZyEtYQBgv+U8qa0P1iWTX1j+mPhvCFMHcN8DGDvN8OFZjDa
7pZ1ki3SIXl8eBzFzuQ0nmBmciRx6s7cBT0QqsZu6up4MCKkW1Vhuj3diQGBcPEJ
AcSTR9kFQN5bDbjI0xzWjTJwHGGYXSJnZAqzLSZETyQqnNIZjCtPmyT0kCvtXR8Q
w02j5O+ZjftTKKAW7qZ3V1qI1xHIuQdPxKu6wiSAGq25Z9YEo37Rc5x8P8ubhkll
NpuOyDn26/jvydoHGNvdV6Vn1DGWjzdsm9mEByFAUz5/q8PuqBI1aLMcUbiadp5b
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 477465456767449997750755274813580962546041
 . . . . . . . . [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 2025-05-09 02:59:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-07 02:59:52 +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 'restauracaodelivros.com.br'
 . . . . . . . . [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 28920907297798131662762669256282452505090734102969652931333756950178460177448144353652764661961661993060765175862369659662185618754498240751183761354318301122086873886683232544261060982934225513216608070151213847607803829673231524222500111425262247584917092819884795477352419557321053858570800771900268572142954532142557122973078289683588864617820835184187117422704953108603821970557473830549761988022791567938031903231322374161558934723794325179527802551385153163125902092604179471860917297947932074424746805776945940507482872575301317272935799301224018229598481283806699445378912683438738650824406577330892562127709
 . . . . . . . . . . . . . . . . . . . . [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)
							2e359659872dc507626e64d7456d8259cf720d3c
 . . . . . . . . . . . . . . . . [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 (104 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.restauracaodelivros.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.webbagger.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'restauracaodelivros.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rlivros.webbagger.com'
 . . . . . . . . . . . . . . . . [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 (40 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/122.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)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196b331bb6b00000403004730450221009ea5921cd2a166fff4b931a887d08a8bbb5daa606259b678d3383689e5784e310220011e9401f02579d5cb71028bc3dafde83d4019bcdd23867ccdb3e2912dd37ff2007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000196b331bbb50000040300473045022100be91b279a94150dd84533f7df9f6c2617b14d276967e67f4776340280504358c022047e75213ca8db41ed66204cc771d273ee2e802f766996b13bd4faa97aca1b76c
 . . . . [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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