kuba.life

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ec:25:98:d4:10:b0:81:36:5f:75:34:15:1a:ab:69:e3:d9 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=kuba.life

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ec:25:98:d4:10:b0:81:36:5f:75:34:15:1a:ab:69:e3:d9
Serial Number (int): 341693471354781868642635405816109537551321
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: be:7d:48:5f:af:75:c2:10:95:80:a6:39:f5:8b:af:06:bf:43:62:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4a:a1:7b:e8:f8:02:ac:e3:cd:dc:6e:ed:2a:3a:d7:58:3c:81:31:44
Fingerprint (sha256): b5:60:b0:8e:a3:df:96:a8:81:aa:db:e2:8f:d0:9e:84:a1:8c:6f:f4:fa:d3:96:99:7a:5d:5e:7a:7f:10:a5:19

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 kuba.life

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kuba.life

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

kuba.life
www.kuba.life

Other certificates including the domain name kuba.life

(limited to 100 certificates)

Certificate

The complete raw certificate details for kuba.life 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 341693471354781868642635405816109537551321
 . . . . . . . . [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 2019-03-08 22:44:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-06 22:44:40 +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 'kuba.life'
 . . . . . . . . [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 649867776846709784966203296120077796812618418257629424767781786175361638948388927750164460997443844527138083060736594932084780617110175755640670782123130762357486581311407749285696513158354947866113311435706025240601222460209079564511759241810364487037005274154237088712495429049894572155107286107080872638569501176246323059645300114225058017780508010714726089087530506054778699066871777448973803072270612552736577863198223244804313550590253294390010154757909767415213721384673132331170934100157610231997460211091665246002095746522958052047055861339776327655606106113917143136703184196021888088727224223987711573162943426011920657967400291116243807858146855077535463518187333914851498536858934008200324215890543759698625153265728352683983844830508237634995229722363467468324050901377476270739474276492175046975925403395975640923399770260069642292434099270672050954000957852886754501641380718988654661853225950956279923452516209467640303137103853359082120756338413212594224591890698638831175760409652313680666309386125746237036487134623074981739131396249621144386088522449922491412274739386567255367139564342019640637658414251788618732821082482288582408224733579907400525262994754439935233701347902099475787824262947259669139900453731
 . . . . . . . . . . . . . . . . . . . . [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)
							be7d485faf75c2109580a639f58baf06bf43627a
 . . . . . . . . . . . . . . . . [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 'kuba.life'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kuba.life'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001695fb1c6e7000004030047304502207fcec5edb17a3d9f0a909be2a70fa46a4731d776762934f6298770b28e07a0d3022100afea760d243b05df56bbd2d593e4412afa4c00487cc5217234f3e2921ca43016007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001695fb1c7430000040300473045022100b65c475625d0c536a73ef5bf122a92dcb0650764e69580b97f3a5c1954241fbc022046b116aae62c93aa778112b6f85a7095ce4b38e6b89a0afc45d5ce0bc63927ca
 . . . . [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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