*.zinfra.io

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:72:dc:f5:0e:60:99:34:6a:c6:e1:2b:66:a0:5d:2c:49:24 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): 04:72:dc:f5:0e:60:99:34:6a:c6:e1:2b:66:a0:5d:2c:49:24
Serial Number (int): 387535036119438046573505706568386633025828
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1c:fa:a2:54:4b:5d:79:24:31:90:a2:7c:d0:93:46:9d:d3:f3:ed:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ea:ab:1e:54:c3:77:ad:7a:73:de:db:67:25:5f:cb:1c:bc:7a:2b:8c
Fingerprint (sha256): 15:1d:30:af:20:7e:a2:24:47:92:ec:35:3e:d6:97:02:f8:5c:aa:16:0d:11:cd:14:9f:ff:3d:1b:3d:17:86:1a

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuw7afBjLWi2VWhaD30mY
1ndQoV0LNeemCCSZB5sGpQ60nIdG94I2ULENYVWJndzJq4QfaJ11HLxvX60m7DnQ
F9deEPaLwNtRAThCeG92T7Ag8hyGr1igGVryEcwS+lPIkuA7gCMAZ8wcfPJwudm5
qDarK+frc6RMtkwZik3zxVVHWEgA4H3mEdt8MEbkTnYlAfMu7tg3orUuAPlvc9Pq
hjIQdf0rtiY/O/aUZEAXfbOHJgv2Z+iEGZ1P03dodtmUHwO1OPl9taK7FCWNlPnh
aSCYfVTo+3cIT5vVNE1qiQOwz5CNxO9B9ScI4C7ssMVnOLKlcVeupisOVTHstAPx
SwIDAQAB
-----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 387535036119438046573505706568386633025828
 . . . . . . . . [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 2019-09-09 08:09:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-08 08:09:57 +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 23613887540828253385710749434073286287123550283393610255714930232063699040393511014119986613287222835202160424597132001155868866989479626790077043278427302492331057263714485490927220024582133378578108383591448174887564333496459934262613123915282864162988838395113864128098455860570525759402074084139443833331803541662998687870287005831788694680627785807507668216555690540118196637011156684482554057513201156296451504309792736087828690276330980803674503819042881706178450317230569131580082383738614520159222042101258579525316033729561872667217420327792354845699526751005879244423604308119201980918978396843848451223883
 . . . . . . . . . . . . . . . . . . . . [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)
							1cfaa2544b5d79243190a27cd093469dd3f3ed7f
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d154970220000040300483046022100d112c215aad54e6df136f9e7cdf2d1974ea318e8858ab4d17852a890547657c0022100ae3688f5d3badd3f4fb5cb2e94905e9448c01a0d04aa3cb78f676a5d3a0ad3e100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d154972130000040300473045022100df1765249550104c2ad5e96f0c92c5aae662114e953ab0485cb0eafc3a45565b02202fa75217aee88959652ddaa88574f17533e29bad2cc3dcc77188ee3ba301a5b9
 . . . . [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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