blog.kubix.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:19:1e:86:8d:74:dd:59:b2:7a:b8:6a:6d:9d:ad:3d:92:4e 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=blog.kubix.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:19:1e:86:8d:74:dd:59:b2:7a:b8:6a:6d:9d:ad:3d:92:4e
Serial Number (int): 269884492445035518260499082173270879736398
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 60:72:fa:ef:32:f7:ff:22:dc:bb:f6:81:42:14:c2:0d:7f:2f:74:ff
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 82:20:53:f4:15:94:16:c9:c9:83:b3:82:f8:62:a0:76:c0:3a:33:52
Fingerprint (sha256): a8:80:10:68:3f:2b:39:bd:cc:f9:84:af:52:69:c2:00:d9:57:ff:e1:fa:ce:e5:fa:91:9e:c5:60:04:92:3f:04

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 blog.kubix.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blog.kubix.it

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

blog.kubix.it

Other certificates including the domain name kubix.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for blog.kubix.it 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 269884492445035518260499082173270879736398
 . . . . . . . . [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 2019-07-21 11:58:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-19 11:58:33 +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 'blog.kubix.it'
 . . . . . . . . [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 639930515872123716206853575514834253955464995009313960544236857644307245730296049936279957108847954673660824130978670689954644126770840306667864722891379160598730337499621314970667109693241708354757041940789145022254514002126108591215677325127303699051686781725728309506187112766602973007827948216589915075383793599278387426399235212921849726087695293603209409714133338964194588015523493922154353148598226871532317094159639388767121331883505434412636313185095134539682612745816160631171802074470947811631523724293406066801897740739768486809620000855709340437330538027076842061635872290847104031230870813247348322079135581100198034599297318436983260510197665050969603244198139840144573075305344593552438303731917083939681238060349875925030610589604362871409131160219770353283969107351888133012000790753328380243457853075787412360250716931393044526051668294192588532000150068934056606562561918585926618553707805694573395308092248081811414072453070068894192051458378598246521085404945791713103776912235402995474398532799771415545796400904795053939327483000492391542198608239412913116499404306597906583791973648686884259540501192765817298810485793265289261949699746368371226886372662027783438775893630964346008156471692645768546143572123
 . . . . . . . . . . . . . . . . . . . . [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)
							6072faef32f7ff22dcbbf6814214c20d7f2f74ff
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.kubix.it'
 . . . . . . . . . . . . . . . . [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)
							00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c149cc17b000004030046304402201918d2b4fdb791d61d9df7264e63576b444816e955bf2938558d954564f7162a0220161f03a24a31c6d1fb998320f976951d902a3f2679a8347059be30c76451d74b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c149cc16d00000403004830460221009c7235e49dfa60fa71391f91264b5d92b0b13a7601076502fb91303c135c959b022100930b4550ae2169c9f2cf730d1520069be11a226ad9fa132532923d23dca06209
 . . . . [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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