safras.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:78:df:cf:ab:01:d4:bb:4e:76:94:fa:85:b6:77:e5:10:9a was issued on by Let's Encrypt.

With 2 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=safras.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:78:df:cf:ab:01:d4:bb:4e:76:94:fa:85:b6:77:e5:10:9a
Serial Number (int): 389580523874500462799769542116134923604122
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f7:c8:13:07:96:d5:31:21:46:57:18:07:87:49:f7:8a:bd:3f:5e:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7f:f7:49:f3:0e:2d:9b:4e:a0:5a:d3:fb:06:1a:3c:03:fc:db:bf:8f
Fingerprint (sha256): e8:34:a7:63:48:8a:ba:14:2b:30:b1:0c:e7:9e:f9:0d:40:d9:f6:63:08:bf:9e:00:81:5b:21:60:95:cc:cf:6d

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

Revocation information

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

Check the revocation status for certificate safras.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for safras.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

safras.com.br
www.safras.com.br

Other certificates including the domain name safras.com.br

(limited to 100 certificates)
pages.safras.com.br
conteudo.safras.com.br
www2.safras.com.br
dev.safras.com.br
*.safras.com.br
safras.com.br
conteudo.safras.com.br
safras.com.br
safras.com.br
sni.cloudflaressl.com
safras.com.br
sni.cloudflaressl.com
pages.safras.com.br
*.safras.com.br
pages.safras.com.br
safras.com.br
promo.safras.com.br
conteudo.safras.com.br
sni.cloudflaressl.com
promo.safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br
conteudo.safras.com.br
pages.safras.com.br
safras.com.br
safras.com.br
promo.safras.com.br
promo.safras.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqL9obwSoHjNWvI9zqbYY
9Oi+sV1lnAV4P7Qq0PSZmD091f2ouyyrUbreafEaIWYKlRuXGuxTIObBqitMlBUX
ZkH8nF9inUHT6HYOR8r1+Dgya50rJ1AH2l6CLV1qOk2bgjk7YYbPAGxg2GmbwXSD
dyJqey16LekjvYj9k/yrkXRYHJ72LGByVF4ZUa67U0GGxAWROdL80vG8p6A4ZggP
6e7I64/apCqGyEn9TKiNgLn20bDHIoLlE96Ue+Xb2Z2KkvARwS87qdzREM7YK2SM
f9H6lQlgRzTj8lpuLU9tCdH3C0ztgsazZoe/RMvhKgtzAFh8PkiE6ZjWPwKKnTPO
/QIDAQAB
-----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 389580523874500462799769542116134923604122
 . . . . . . . . [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 2024-02-12 23:57:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-12 23:57:04 +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 'safras.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 21302422009329081391767613613008002228293239594559496540651237857824752807541992615378492022815401813441039542225542686743771637522951173264717107243881918519278174274594897412452003055238902044149629771602911046339761624368853176314288231930996318601169700365389863305183624432471290068751868074126297008218500148460521524340742148964723671316434472758685445107237460218456132796898900081679121903756375585275997485202641159682934515793221650876785623602630412654584892978459302269148745596202640039223489245141214070624417640631544583001118364173081436557148614883672106595068784672726831248467302095058464465473277
 . . . . . . . . . . . . . . . . . . . . [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)
							f7c8130796d53121465718078749f78abd3f5e2b
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'safras.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safras.com.br'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d9ff7ad1e00000403004730450221009f4e87a3e87df41cac7d3b6c90df0d9c827481d2fa1a140c03da0f2fdf6a0d3e02201cc9a570e4339bd60f1920b1c1d62a0149381dd233870d4e14c052dcd336c58500770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d9ff7addd0000040300483046022100e53b8dea032fa9da872a98f15d4e2a4e0ab9bfdd7fde2beb593deda8b2f20b67022100cfe0ada586491caf6a3020e1b55ca11beb3e74054e2da1275ed4718458925f9b
 . . . . [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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