zenvia.chat

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:51:5b:da:c6:06:fc:ac:75:2b:75:3a:70:80:f6:6b:80:51 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): 03:51:5b:da:c6:06:fc:ac:75:2b:75:3a:70:80:f6:6b:80:51
Serial Number (int): 289021825200679012626413126119578485358673
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:ce:47:9d:a1:ef:8f:da:68:93:b9:1b:40:e6:07:db:f2:2b:ec:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ec:b1:85:ff:81:43:af:85:0e:06:ee:80:34:08:d4:c2:88:e5:82:3d
Fingerprint (sha256): 19:c3:41:b0:94:eb:70:e4:35:7c:c2:26:d7:42:f8:d7:79:10:9b:b1:62:54:6b:fd:51:cc:b7:c4:1b:06:1b:80

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 289021825200679012626413126119578485358673
 . . . . . . . . [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 18:24:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-05 18:24:00 +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 776966112443658093654552142652273941853911552331663265730899313609076893037109753356356061078566862892825428658823106871002899359706002256985540860788223259884330115633893595289440909530382232335306773876861745542649527132813558145750161879913979889186517733824849257399989420880797147974105914833167007957918328884740291807824025387088970819596080565127784507415539449049234153134688441269975022663293704364848203792931754406051384640545961080015064481258141252434417591949955299085889906023291961426948193297648590529381688190843457672581531090204050225156538002331803546468730042502507712072600227718080228604517332620513279342816623163316499611762055734432874553506123920521322840411912593488000477022184260067879608415193910209034523289240973143585305937911649980265529596643208024297973222998250337813736607678379549022146970712259551816456463734572640316666255001656477996607197830299983566017656990215877603559964500142503030505535864456761288834886347788212112848474136685056066710917838622256845701392076330407263026122689074906061739126934146859184744651459874067663689583927918152753574412990753508443924027438641050113840741924191098399426586369597450821306146538642612176298494343470242323759749273378178402169027794871
 . . . . . . . . . . . . . . . . . . . . [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)
							f0ce479da1ef8fda6893b91b40e607dbf22bec9a
 . . . . . . . . . . . . . . . . [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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