community.kiwibudget.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:15:f5:96:49:11:cb:06:f2:d1:d7:a9:16:d2:b7:4b:8e:12 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=community.kiwibudget.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:15:f5:96:49:11:cb:06:f2:d1:d7:a9:16:d2:b7:4b:8e:12
Serial Number (int): 268809228686142145972154961334791886835218
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f7:20:31:a4:c5:9b:dd:01:a0:98:78:58:84:b2:b4:5d:1d:f9:e9:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d7:5a:b1:2f:e2:27:dd:e2:2d:92:08:3b:2e:ce:9d:3b:3a:e5:bc:12
Fingerprint (sha256): 4a:0d:06:d6:bf:4a:ec:7f:33:39:d6:28:3a:9c:2b:b6:e0:33:4d:6c:de:20:a7:d2:df:0e:3d:73:ca:b4:27:c3

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 community.kiwibudget.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for community.kiwibudget.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

community.kiwibudget.com

Other certificates including the domain name kiwibudget.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for community.kiwibudget.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxUDFRQzIJtEZ5/xT4fco
OGYPBBGFoVzMuDEF7IgAj7PNzQXdoB0v4pWmShDmYlRqfi+ST9Fj6+0A73gbmcmM
asCBRmFPUyKmRkbEtSf0BTX33IfYM5aZDLXkAa3EeM3TMzZlOg1blNeIOSvjq5o4
thouqDDI1Ansx8EHPOprarIrbfKsG1tqhjZWmeuSmQ0nP0oJ0t4JHeC58dgkPe9F
QS1xvbTGuvoQP2qBMpfg810Bs2Lq80GOkAdo7icAPT+5Z92LhSMZjVygBWjpaLO1
mCh9pw2uwOaCl6uAa754InIaiRtAPNueGi7iX1FxQakGngma+8Fxz+QzHWhHU8C5
wH0eW4Zcr33HRTeucs6cgYeSdHXklBhpbjHLVeBgiwlHXs5ffPX/Fx0i3cYLRBcN
n7zi/wwLHyVFaJXfirzcxKSjW3+iPjNd/CNkqbg9grJP7h3ys+haP8YYKwc+3/NE
y0+/YqT8daOjGmamBOdoo+rtNxPwZkJxgvyc9hohUdHpZePi0sxDNMcqt3P2JU/4
q1op2LhIEf/3BaZTYLKJU1ro79u5U3xTfVP/uZXvxF5L07Zh7gi9n5xINuFyBVgt
XUVVXM1UfPjVlnAyPNev+AfBgQ4KIzmBb332R470w4SwLZ/94MvtoXDrUhVUOUhl
J+aE3yIC8vTBbVYQZjLESDsCAwEAAQ==
-----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 268809228686142145972154961334791886835218
 . . . . . . . . [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 2019-10-31 23:23:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-29 23:23:08 +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 'community.kiwibudget.com'
 . . . . . . . . [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 804722072541918782176855030852547018890756211273962210665798260435237204112827892518165165208615953670468284707357462802825148806702998172372713938788223199769752921749509121325567363318447054970182385545858625704002618307901819137757585202345167844915717880192960201280348188396999672779186134182511263926252833809140598304404927868850634921967114902924578792726842933388818189105641164025456950744861962188692408712850474659518760431054051534603229904775980691341254081370354973991626072146790381545618202337402873388216045046273418977651477866904333489046067102858148265456241084883980978518933758276441683398107619907971325979116481823699737514188768595546738162987631109470607763547889989596563688655953635975017493425845143114016692208155200919429459486183420520951641506398467097254540837994000030635507688438426601720374976785196521319271970172401717034788490459377453075312520745143462317554055697668088734715719232781085878514745644420777367723582476811127023391442529605256324569819052355818516369605535133871295862371076717324747955855559604136133910239124843755155595064594995579008875068301197205341616528938611534321587176315145369648264084729711792926297532492154951880287569189428323378404981098863456798209351108667
 . . . . . . . . . . . . . . . . . . . . [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)
							f72031a4c59bdd01a098785884b2b45d1df9e911
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'community.kiwibudget.com'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e24582b4300000403004830460221009aeac7e55a99ea7c83c646f46bb5e61d9bcd78f703fc09a2fb1f4ccdbc91fa79022100a072bdc862fb6ebbeb0ee3e7046b7320cea4d16d99d37b99c88ca2a4de87f2ed007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e24582b330000040300483046022100c2bb0a2a2ccd979d5c54d63833ef21c9a647790ea3efaa7e49a5480a274e4e79022100f690d0d4d51d776b276efd072a731869d5ac683f5dd1d37845eea2243b74618e
 . . . . [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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