kustomer.org

Issued by R10

About this certificate

This digital certificate with serial number 04:68:02:28:20:8a:d2:59:e1:3a:40:a7:cd:06:03:0c:5a:17 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=kustomer.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:68:02:28:20:8a:d2:59:e1:3a:40:a7:cd:06:03:0c:5a:17
Serial Number (int): 383841376694720192265426895057368700967447
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 89:5e:a8:91:61:09:84:50:bb:ba:ac:22:18:22:32:8b:59:56:62:f9
AuthorityKeyId: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (sha1): be:c2:8a:d3:0f:2d:c4:a9:6c:ee:b4:21:89:25:87:61:fd:5e:b8:0c
Fingerprint (sha256): 40:74:ae:36:60:af:b8:8c:de:90:75:48:fb:37:35:e6:d3:d3:7d:ce:7a:47:e6:3f:1a:40:64:53:93:a5:52:3f

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation information

OCSP Server: http://r10.o.lencr.org

Check the revocation status for certificate kustomer.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kustomer.org

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

kustomer.org
www.kustomer.org

Other certificates including the domain name kustomer.org

(limited to 100 certificates)
kustomer.org
kustomer.org
kustomer.org
kustomer.org
kustomer.org
onecloudmanagement.cloud
kustomer.org
kustomer.org

Certificate

The complete raw certificate details for kustomer.org 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 383841376694720192265426895057368700967447
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-08 11:02:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-06 11:02:45 +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 'kustomer.org'
 . . . . . . . . [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 807409193321702149527616778002055850966044617828100251140808489995713120517133634619833403455826683544055503888149006796746021755041449870612019079228692224695519040210687622976850454459638949098165943919795254700820066917355582855634773652989580639252150688902235139671732941929614930503818561118605907085781743977930885292619871277796506940039423433014714398821683862151768955276080775518463984742792999413918550217012931517453280198639156683366461752650557202218782836657740667418907845208126343239625465612701165235434595933013825513801774300342266755331838214765741927759931981685152134723306383179025696676539396092875660122758738212050141587703349975989845252127784271874579419347269191276170309390527087947666389999565253724245354710439352869856411132460221576094528389732091021598925337509613010902239700701586705275960982086509685154707797703877414345749482704996996208220241481088399675211575896194599570166530705309796446997046495804074748105720309265926004114275621481025502201050150002042370097081116973298678513086420399284870687790849993943145582100391579875906293270945840128808288229572194547248369540486329963673496741165899287826162669962795008244804344197676880953812319870558892149357474594182213359718942182423
 . . . . . . . . . . . . . . . . . . . . [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)
							895ea89161098450bbbaac221822328b595662f9
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (75 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://r10.o.lencr.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://r10.i.lencr.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kustomer.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kustomer.org'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ff7bad0830000040300463044022074fc371232c6acb537851bc33e5ef31507102d1751abfcc7b837b63480b6d265022013a96fe20112bc06849911a0c50403cf4ac6e4d1951946388df9bb5394e1752d007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ff7bad14e0000040300463044022064daa59a745262af6e835870e2e1d16948d129375cf9f4a5842803b0fdb0e3ab02207dd4356e5b644f639241f84b50a4505ab64604403ae52dbe6fe11ac85cfe3298
 . . . . [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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