promo.justto.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ed:7a:53:37:bb:fd:09:be:d3:cc:ef:7e:56:d5:86:18:ae was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=promo.justto.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ed:7a:53:37:bb:fd:09:be:d3:cc:ef:7e:56:d5:86:18:ae
Serial Number (int): 429258662593854926634485955650550615120046
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3c:67:94:43:96:c4:c3:e6:c7:ec:f5:cd:f1:df:51:8c:ad:22:ae:16
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a9:32:1c:c6:b4:ee:58:31:d1:bd:5b:d2:3b:e7:40:8e:7c:68:49:49
Fingerprint (sha256): fd:9e:df:ba:8e:87:2e:33:f2:2a:c6:45:37:e5:ac:7e:cc:c2:b0:b2:94:d2:11:c4:02:e2:d8:b8:5f:e3:eb:17

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate promo.justto.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for promo.justto.com.br

Public Key Algorithm

RSA

Key Size

4096

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

promo.justto.com.br

Other certificates including the domain name justto.com.br

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 429258662593854926634485955650550615120046
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-24 13:41:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-23 13:41:12 +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 'promo.justto.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 935494579277774307953699792502842344445843726319024986984895448641212130709665185156185890192307038393590919674388397775829544220030668686973699399922137142340167275786343690233671951733998841147455307079339601402105628867989339910044647397488483596073758119623620032395491680951285782171804841287449430195310364936673441700081537704478409315759822416627832305793637876904418882983937448101714921926278332998504084427415278028301539632735763490469507768047459786164519835322287647055781381127588808235724464148234666217822624781090008692535733293546393243783665449696071420510968509232797693663819977298979445986318913431421659686855743941947016201294677998703701126495292746302413197409611153679329086554118247604062382803352097931901525704610552442794483068054007588414465647280891820809958537725782711738593596917989948203674760892678915151218448183259868412975947105760369341825748601531719357162789334139888334696288993402133012759565299261338845478515336184772201224752844412245628615349203145647860788303616017793577387087038488084438328268284810672766159461749292994571041523516999539112382488392770850371647867673449536934037054100388240261733957132595249805991166430099196586250649033226551342753524603407961119325555633767
 . . . . . . . . . . . . . . . . . . . . [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)
							3c67944396c4c3e6c7ecf5cdf1df518cad22ae16
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'promo.justto.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a4fcb1ee4000004030046304402201a541f8eef26141d5fd26ca3fd53ddb8ef0fe94608b2c7178ae8f8bd33615176022065ac54471e7a140f054b9a1bff8817a30f453b37a19913fc4177466928a34e5500750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a4fcb1ed4000004030046304402204dcb73f6f2987c63bd1d9a3b84316665f87cb78aee7d563309776aa835f33b9f02201072d4d961835b52aaabdc4ef81b312de7efd5c256f45efc036a588b6f0303e3
 . . . . [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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