blog.kubix.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:66:49:b4:36:57:e5:b4:d0:67:f3:dc:5a:e1:90:0d:9b:88 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): 04:66:49:b4:36:57:e5:b4:d0:67:f3:dc:5a:e1:90:0d:9b:88
Serial Number (int): 383255914512317604381452555386939258018696
Serial Number lenght: 139 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): d8:01:46:39:d7:e8:bd:f1:d4:31:c3:05:01:0d:de:f1:92:5f:4f:9f
Fingerprint (sha256): f2:a0:e9:7e:16:2c:85:3f:7d:a7:71:c0:91:8e:21:22:7f:4c:ca:11:f2:7d:05:e1:5f:3d:ae:ae:93:b4:05:0b

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 383255914512317604381452555386939258018696
 . . . . . . . . [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 2019-10-04 11:57:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-02 11:57:47 +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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d96d904110000040300463044022068605674e7d10366788f659a53465ae0b609567e312e67abfaa6218c9c0574b302206d00d5e2ad36270d58c13b107b9d3aa9a54fe40ae8148822bacbf595cf5acc9a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016d96d904150000040300473045022002dfe00396124558bbf2e9464783e67b097a612221918b4bef455da6aa3efff8022100fc1518b2cbc3b52aea79f430f5bd01655f31b59bd6c1ffc24fb814dfa378b78f
 . . . . [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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