*.zinfra.io

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a3:16:57:f4:7b:80:64:a4:c4:dc:9b:c6:25:bc:b5:11:3d 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=*.zinfra.io

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a3:16:57:f4:7b:80:64:a4:c4:dc:9b:c6:25:bc:b5:11:3d
Serial Number (int): 403944869239580659842433977075109142532413
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2f:dd:e8:d5:87:f6:0d:26:b6:37:7a:d4:5f:ab:6e:c4:b0:ae:bd:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:3c:81:cc:1e:07:50:85:0a:01:54:01:83:07:a5:03:77:c8:22:ad
Fingerprint (sha256): fa:c1:9a:40:b4:09:1b:32:67:50:78:d9:c0:9b:74:a1:f5:94:f6:e6:c9:31:1c:86:68:e3:1a:be:15:9e:04:1f

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 *.zinfra.io

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.zinfra.io

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.zinfra.io

Other certificates including the domain name zinfra.io

(limited to 100 certificates)
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
services.zinfra.io
zinfra.io
sft.calling-staging-green.zinfra.io
*.zinfra.io
zinfra.io
wire-website-staging.zinfra.io
docs.zinfra.io
*.zinfra.io
zinfra.io
*.zinfra.io
*.zinfra.io
wire-website-staging.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
*.zinfra.io
docs.zinfra.io
docs.zinfra.io
docs.zinfra.io
*.zinfra.io
services.zinfra.io
services.zinfra.io
zinfra.io
services.zinfra.io
*.zinfra.io
*.zinfra.io
services.zinfra.io
*.zinfra.io

Certificate

The complete raw certificate details for *.zinfra.io in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvKxGr6f66AXVAywaJzYv
kv/UrxVZlUg1zLArC8tpFEzvcJm5QtZNq9QP7z8vRQUPE9H8eGV4WSul1UJbu0fD
sin8SXVbDXcx/CNoE54KFzPC1QNqak2L4hNu11NkZiaLLOPM1LcfnYOJUn0mN4Sh
rSIrDUyU4ucDw4rxX2LXMxY6C3skx+p+ruWS6gRsqCCYr+DFEfjZVQfAV5Y8bNV5
dgzb4n5cv2CeTTJ1VdKOfwvM2aoBsxMEu3h5AUOdqJuq1G1itOoCMJWDKmiMiUXN
rRDWz2c7/M1x6rjSBPJX8YDk+J/f6Cr8nfJlHCUsZa4QmjOqGOuZJ4bRhzVlefAV
LwIDAQAB
-----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 403944869239580659842433977075109142532413
 . . . . . . . . [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 2019-11-27 16:08:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-25 16:08:37 +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:12|false] UTF8String '*.zinfra.io'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23817753853530215019247731467067716945948035140167422909383256907957756485303995147735634144542703226296514689212175489315318481810591000933837160489554367168684407366719204264540910627614058264213680467080457969726995450276667058440626979896189348250457035122404238625699109929449946893848599988390376717430949131292177472921368398630199641984870463670684806331646512099007846269442606141197591394463210105142820593412434473152211964637686047458218380530859247915780076207959996123184745714274991803708796996964661521376143363206686579819587594328053536904322984304171503449662167504542057079860616167861800141853999
 . . . . . . . . . . . . . . . . . . . . [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)
							2fdde8d587f60d26b6377ad45fab6ec4b0aebd19
 . . . . . . . . . . . . . . . . [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 '*.zinfra.io'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eadd60ee6000004030046304402206f259c997f749df9a103eadae2df4a4529125c4d59dd5720bb817cbdb30056f302207ee4e53f025add1f2c2347352f02ba0a5d01406c1906abaa44fbb73a02dd6c340075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eadd60f46000004030046304402205824568407bbc7859020024291d8f5cc61dae77b7a7d493303d26d05398593c002200886deb01b56b9afa3dfaec77bb9d279a1896ea33dd4d92159e51b1aa3d875b4
 . . . . [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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