kuba.life

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5d:e9:51:e9:76:4c:27:de:aa:49:85:2a:13:84:b2:82:44 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): 03:5d:e9:51:e9:76:4c:27:de:aa:49:85:2a:13:84:b2:82:44
Serial Number (int): 293293253353165373649272426201900901368388
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5c:45:f1:a6:36:27:4f:41:45:57:05:88:4f:ae:2f:37:9b:7d:c6:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f0:9e:6c:01:96:13:2f:05:01:bb:96:d1:a2:56:51:27:3e:8a:ec:f1
Fingerprint (sha256): a6:ee:8f:91:4b:de:07:2c:d0:c4:38:ac:3e:4e:45:1e:14:92:e3:4e:09:a1:5b:7b:57:05:db:86:84:a5:7b:a7

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 293293253353165373649272426201900901368388
 . . . . . . . . [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 2019-05-08 21:41:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-06 21:41:05 +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 857491170347830582164943455360675988174752276573586582288347668749416768206321044417170421856277135651404875182401056985419732601345545922679729123429024669469009862245255774370241812193469837779543824151416955981127920088982315756834321462456268260058740213087973881104233139843311209223634208297327493486810271853613899347593001209238451389856332166970006296472942956155671412023738679414140147616378873021865277732342252324284036021950336802852365223202253566677479338444480417054290395773598849498609306201967976720704996579828546290250324885850281163080434500107172144134840136431484472949892048466903339720050919234629471237445836186955693880385903566601006528578687852170679553731292306018111952082524891932595631829740451696067843204169617132952249548065159423398854803411502296386549789318249867369381677092858709479199825579114578306883114179247861497815551002764769146609251680777542221598860899771162129431650339663471548367275650654928389103798899944930341705663627150479063328521770191800768127499620770642955560796773221064205625607179046113852631301103951405948243966295721057154774180435983340761678825653162177254188746024783683405991537920231727818074020411151042115678997670983709355544774181291676069015346622379
 . . . . . . . . . . . . . . . . . . . . [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)
							5c45f1a636274f41455705884fae2f379b7dc65e
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a999b7d400000040300473045022100910cf3f0c6381467bb6fbe33b8e3c1c7efd4da558c4a4ef22acf5d2dabe14b2b02205cc042e617c3c3f786bd5fce268f1bc766eac0978641cc216c8cedabe80b2877007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a999b7d40000004030047304502210089e0ef160016f645ea233a2b23d3fa2f4df2f7bac8ba944c04dae7835e0df1da022073bc4d07f4539424411b156319b6226f04ab15261b36e54983ef31ba1004ac1d
 . . . . [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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