valida.oppa.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:7d:79:25:25:97:ab:c9:12:86:b7:16:6a:bc:fa:b2:94:89 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=valida.oppa.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7d:79:25:25:97:ab:c9:12:86:b7:16:6a:bc:fa:b2:94:89
Serial Number (int): 391145469057097808021683606678698279998601
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 92:d9:82:1f:bb:80:0e:e4:33:39:da:49:ad:0d:75:17:1e:56:bf:1a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4c:fd:c9:ad:4b:47:b7:f6:c2:33:d0:a1:57:f7:6c:6f:b0:15:4b:da
Fingerprint (sha256): c3:21:3a:67:d2:7c:5f:a4:23:99:c9:d7:fc:19:69:7e:9b:d9:7a:f3:64:e7:dc:2b:6d:4d:0a:2d:50:e7:b9:86

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 valida.oppa.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for valida.oppa.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

valida.oppa.com.br

Other certificates including the domain name oppa.com.br

(limited to 100 certificates)

Certificate

The complete raw certificate details for valida.oppa.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 391145469057097808021683606678698279998601
 . . . . . . . . [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 2017-10-13 14:06:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-11 14:06:16 +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 'valida.oppa.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 808946074798312209088648197846061844715669416254833542844208849753385539870123197034504356419164511730397822306766044524396215456446500154788127056002710440988836194593001544997587528180411876741839004506375957458246806381331547607666472848581994402285398217132515823622961485708069230146008063167910550763484030201814669687921579882717836717029767999856314715621272988723463011128913571008999283609515110480242394100291586145484258403158486866448601622390710837837203780751618485744150869575189102916440457470794366711522671829087052103282312117935506944399980409904513801676270009106414719198936663754500733018968622824662894763509390134401341058628704223112865467054719167773447275889995460743048510007292575062901719401051113059053700559130991347503068977271033292725416431253235387926048956891820758220693353698907912419064952594443715790058223007601198399468210132449273363482866068999268569013436740817100048860059072803008071254676126488875742043120387706613871842907600082549686463591674773756789180080075541471927072219604941855027910839795636671656578339515386380368172707580257032855185911890824874500230307822385272421685199058520797530289533389037442769854500363481923082889749902805275472830960683268192644973573291983
 . . . . . . . . . . . . . . . . . . . . [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)
							92d9821fbb800ee43339da49ad0d75171e56bf1a
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'valida.oppa.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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