zenvia.chat

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5d:91:28:97:54:fc:ca:10:b5:b2:34:fa:0e:31:44:95:a9 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): 03:5d:91:28:97:54:fc:ca:10:b5:b2:34:fa:0e:31:44:95:a9
Serial Number (int): 293176066739568421543642275295282975774121
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b6:eb:2a:fe:cb:84:d5:71:27:da:ed:6b:2a:52:86:57:63:a3:8d:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6b:d6:96:12:a6:2f:12:43:16:6c:de:16:0f:01:ba:2f:3a:34:d4:f3
Fingerprint (sha256): 9e:44:3f:c0:82:09:92:cd:e1:8e:dc:f2:0a:3d:1d:89:7e:96:29:fe:02:12:8e:c7:21:5e:6f:88:78:ee:42:83

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 293176066739568421543642275295282975774121
 . . . . . . . . [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 2017-09-01 03:01:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-30 03:01:00 +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 798737144512224146689535733649647237620271579459816457791404074735538814178039110050091144272327468645454685930433140014898163113071185267475887129612429621311702136433993677244757697107860902752867278766452470733121986329627418034447336644817010160015663678204726202612281186313576223566199558655699541133560388272268397943046533988457012479486254068371468564184556481804487695491259579994454562638564799700517157635964019873901986241041167134194269973999213642367626892195492661802681742788135052675110212247552303206928520508712251198289916564295011076723571827346809847375123069964372628598631599953947131782386600119221589418917749775673707138742719232280091522521212332221972944895572456235539385788164043052195098024726480703423694101041688887285355688651555209019066416702306741237726184832026162385042973102379862599636495422719859548062673591395032649198113493579333815428219801935387322134583229516814855053616083135204544710013195677359657032452588449945706890537588692557518695643225846639489714612599590413528174011653278883769652209839855715699924531209887280895358595142778619075939381512699219751350244589579518890731813808593804736150932750916023182484024710474315671588616554457554651249680835719446729015596586071
 . . . . . . . . . . . . . . . . . . . . [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)
							b6eb2afecb84d57127daed6b2a52865763a38d5f
 . . . . . . . . . . . . . . . . [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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