zenvia.chat

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a4:35:ec:87:58:2f:69:ae:8a:59:59:a6:6a:f0:36:74:e4 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=zenvia.chat

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a4:35:ec:87:58:2f:69:ae:8a:59:59:a6:6a:f0:36:74:e4
Serial Number (int): 404327129113022157706220557357284104500452
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2b:d0:1d:af:df:b8:2f:ac:08:4d:40:1f:9e:6d:c6:bd:a4:5a:66:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 53:f5:2f:85:5c:66:a6:86:6f:7d:f1:4b:55:c0:4a:0f:38:5d:51:b4
Fingerprint (sha256): ac:20:82:07:2b:a1:fa:27:9c:06:13:0e:88:c7:64:c6:da:4d:44:5e:f4:41:b6:a1:54:a0:8f:cb:41:e3:e0:1f

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 zenvia.chat

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for zenvia.chat

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

zenvia.chat

Other certificates including the domain name zenvia.chat

(limited to 100 certificates)

Certificate

The complete raw certificate details for zenvia.chat 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 404327129113022157706220557357284104500452
 . . . . . . . . [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 2017-08-08 18:50:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-06 18:50:00 +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 'zenvia.chat'
 . . . . . . . . [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 708411923916622121994680214433994859718033676489615598101232434974963684671475513455676655303381744960576993455573087282164041090707170275408889412242017716468884007673533714241405710086725350495752094996495970260669258947193125851683885596569165841216958799326401460932419273461937848841047133352706150085298334995541461487430308785196359376051973152519676389186653949962714375896872663431350521023636947513835444097588176422126635814834955932357234331461142078368516339763394515731584954407978658124912878297104609930792530165937295910802779752413495438630890748240999139525119143673419925569298759514168426403666324805404767724169681613000526765411856337972116525305671902254282552880034074156126944348740550034656098029225361586103627556636527835471330511900878169391472040997267438914178238381519246711265259650830869899400099793815901843369360766993975886618327349747682557477977143988570314321950823069676772190082775977350670602855262577568414302049535038150098995533720211874313746788759809027558861988207979504591345064646007864436851728594383517611327721539369135818052573992387411767081608379499713208819962105425971259335947177653842004172066687625688028185918095100404124480048627880647343682375368733018002486155489113
 . . . . . . . . . . . . . . . . . . . . [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)
							2bd01dafdfb82fac084d401f9e6dc6bda45a6628
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zenvia.chat'
 . . . . . . . . . . . . . . . . [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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