zenvia.chat

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7e:42:44:4e:42:f8:00:f4:4b:f3:13:43:3a:f7:5f:88:09 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): 03:7e:42:44:4e:42:f8:00:f4:4b:f3:13:43:3a:f7:5f:88:09
Serial Number (int): 304300519738560932399013166352850877384713
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cd:f9:b5:3d:17:e5:4b:e4:f0:37:e5:ae:10:f5:74:a0:da:93:d3:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cd:fa:6e:b6:78:15:a0:c6:2b:a9:ac:e9:e7:d1:97:96:fa:e3:2d:94
Fingerprint (sha256): e4:9a:35:a6:98:c5:36:9f:40:75:96:f4:7c:fb:34:f6:11:87:db:37:46:c8:b3:97:03:84:f7:e3:e9:0a:1c:52

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 304300519738560932399013166352850877384713
 . . . . . . . . [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 2017-08-07 20:02:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-05 20:02:00 +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 932650186159297010052204969527158844673194222939073047846228544134717753127731990319821673123363297964733236115615830661902874307569066914173163612054029308560865039241564831040930068102871238763003038343802829645818063509930612408544142375398081410076745827011481716919882067237535986604493513735571182140922510762240995645710485150381403949014505979838954804370784861473026825453359114696495041844781733786394361456635461694102356949441688396603982999586758508847643582265657650974993300337505766088568525662325443870160686404456806163099994518569244663642985118829563325029476315195000445933530399753483637617904161271078542197022298648893210541085225319979320501009769004748283002259740190042419585000714216020804770416939697371337478669505316616223737726048440240531426289020458165179935902430778759889420821163795275760558907289241694625387600556161911095997155552796041541518898410125258293526478978108101643251312400646675184647744329816446169044676874819752208426551833978264819877625826887672824929968385731889712210839635116957768786095148995599168256223875375715491347340753245097758525458213316240581868040260906037386567872586717333909355761523571856369979613440266096051023805314624470043628171129335525593186861151799
 . . . . . . . . . . . . . . . . . . . . [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)
							cdf9b53d17e54be4f037e5ae10f574a0da93d35f
 . . . . . . . . . . . . . . . . [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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