www.casasnacantareira.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:0b:5c:b9:d1:c4:b6:e5:38:d5:4c:2f:ed:bc:54:dd:25:79 was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=www.casasnacantareira.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0b:5c:b9:d1:c4:b6:e5:38:d5:4c:2f:ed:bc:54:dd:25:79
Serial Number (int): 352315503568311281288193421805410034984313
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 60:3d:01:ad:5b:5b:bf:97:9c:0a:6d:28:49:29:e7:49:cf:f4:f3:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 20:ee:06:4d:0f:b5:6e:fd:dc:1b:29:c3:fa:03:2b:1e:6c:19:11:f9
Fingerprint (sha256): 31:09:3f:cb:bf:3b:a6:2a:9b:03:b8:fd:52:0d:9f:75:f7:a3:2e:a3:08:19:29:ca:38:5d:e0:de:2c:05:93:83

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.casasnacantareira.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.casasnacantareira.com.br

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.imobibrasil.net
casasnacantareira.com.br
www.casasnacantareira.com.br
www.casasnacantareira.imobibrasil.net

Other certificates including the domain name casasnacantareira.com.br

(limited to 100 certificates)
www.casasnacantareira.com.br
www.casasnacantareira.com.br
xicoimoveis.com.br

Certificate

The complete raw certificate details for www.casasnacantareira.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQE+pC63Bdj6K+y9qoMK
6s3U/4bw6xOZYDEy5uvWZ1F0FctDlRNjS1i4d06YrRpGXSpxyX4Ybz4u8C4dEoFX
K5+V/nKDk4r75ZJygYiPqWVQmKRklY0RLfcuvoqXGvnUP+DAJDlA5FWHHlyFqXr3
qmesmkjnLxRUR9s9jBfuAf3NlHWBVmLTjRJx4cc7zF6NYQ6/Nwkm3VoqRhfp6eMz
246C5cwmlU4NlyOpGFMns4eNxnHKMzyNkoBbY4KNe5bT/h4VRT+OoZ79LfbGzS5+
VVhL3XJ1P9nfZpF80bwMj0G2vWKVEJ8vQKrh9bYw+ZZCsQCXJzco18Hw12fkOOH5
JwIDAQAB
-----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 352315503568311281288193421805410034984313
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 (countryName)
 . . . . . . . . . . . . . . . . . . . . [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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-15 13:23:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-13 13:23:35 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.casasnacantareira.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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [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 25879466298901051826012265157564044199697278916934101570072680449157631419483902041276559302972254147914948492147060614371255590585487710695867314707809484351755493333652264791818795231161415725615974275203452550705366822658233856466768313528558003363259331943839146818587257597595037286158777373346068228740781880194324606113730949086880533119223210436802501799073226794833904473053910473394564272530180494741971499835385325371796533273430381030976876029416541108046893449768907679818958996223655052700103647789951457803895727874201382650655791509872050250654883411721656062967235597173468801716489388351504242571559
 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							603d01ad5b5bbf979c0a6d284929e749cff4f32b
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 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 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.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 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (116 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.imobibrasil.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'casasnacantareira.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.casasnacantareira.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.casasnacantareira.imobibrasil.net'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [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)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e427f3333000004030046304402207ed1bd3552a03a5bbcd6274617f508e178956e522188430c0f6921c03f8bb2400220424d3c0908b7dee8122475ce42ef8d69264155eb97086d6c44fbd82ebb64c55f00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e427f33b10000040300473045022100b751d07ca2d057fe2db652aa4595c279da9f18503e495a326217e7bbb02428f6022047b72c91e5e4638a14c695532839e9e033d8c0d3fd3f1a9e87a63cd679ea1fd5
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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