dohelp.kernhigh.org

Issued by R3

About this certificate

This digital certificate with serial number 04:eb:91:8f:e9:26:7d:47:8c:b6:b8:ed:0a:ca:1f:34:05:ad was issued on by Let's Encrypt.

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=dohelp.kernhigh.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:eb:91:8f:e9:26:7d:47:8c:b6:b8:ed:0a:ca:1f:34:05:ad
Serial Number (int): 428608985240151988733154617363739278837165
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0c:13:20:56:2f:bb:6c:e6:3d:b2:21:e7:80:24:63:9a:92:f7:f8:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 43:d9:ed:39:cb:70:3e:7b:a2:ae:46:0a:b3:64:63:26:4f:b8:69:8e
Fingerprint (sha256): 29:99:40:a0:b7:62:5d:b2:dd:3a:f2:3e:22:5e:07:49:90:17:4e:eb:d2:99:f6:e1:26:2f:cf:9a:95:81:7d:46

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate dohelp.kernhigh.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dohelp.kernhigh.org

Public Key Algorithm

RSA

Key Size

2048

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

dohelp.kernhigh.org

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centralvalley.kernhigh.org
studentsupport.kernhigh.org
mail.kernhigh.org
webmail.kernhigh.org
www.peachtreeridge.org
arvin.kernhigh.org
staffconnect.kernhigh.org
stockdale.kernhigh.org
admin.annasmithelementary.tooeleschools.org
admin.annasmithelementary.tooeleschools.org
fin.kernhigh.org
highland.kernhigh.org
cte.kernhigh.org
vdicb.kernhigh.org
miramonte.kernhigh.org
foothill.kernhigh.org
admin.annasmithelementary.tooeleschools.org
gvhshelp.kernhigh.org
fs.kernhigh.org
bakersfield.kernhigh.org
centennial.kernhigh.org
admin.mozart-secondary.vanguardacademy.education
kernhigh.org
nuhshelp.kernhigh.org
vdi.kernhigh.org
webmail.kernhigh.org
fin.kernhigh.org
shafter.kernhigh.org
admin.arvin.kernhigh.org
staffconnect.kernhigh.org
filetransfer.kernhigh.org
filetransfer.kernhigh.org
admin.aes.fentressboe.com
admin.arvin.kernhigh.org
admin.fulton.northbergen.k12.nj.us
liberty.kernhigh.org
www.ps086.com
north.kernhigh.org
staffconnect.kernhigh.org
admin.aes.fentressboe.com
icecube.kernhigh.org
cerratosd.org
goldenvalley.kernhigh.org
admin.ivelem.apluscharterschools.org
rhshelp.kernhigh.org
admin.cca-denver.org
admin.annasmithelementary.tooeleschools.org
admin.apluscharterschools.org
miramonte.kernhigh.org
vdi.kernhigh.org
fs.kernhigh.org
dohelp.kernhigh.org
admin.annasmithelementary.tooeleschools.org
admin.aes.fentressboe.com
admin.arvin.kernhigh.org
ventureacademy.pylusd.org
filetransfer.kernhigh.org
admin.apluscharterschools.org
bakersfield.kernhigh.org
admin.bas.kernhigh.org
centralvalley.kernhigh.org
admin.akinseagles.org
kvhshelp.kernhigh.org
south.legacyprep.org
admin.cca-denver.org
filetransfer.kernhigh.org
whshelp.kernhigh.org
admin.cca-denver.org
admin.spxtulsa.org
www.sfrschool.org
admin.arvin.kernhigh.org
lib.kernhigh.org
independence.kernhigh.org
airwatchserver.kernhigh.org
shafter.kernhigh.org
kernhigh.org
webhelp.kernhigh.org
*.kernhigh.org
frontier.kernhigh.org
shhshelp.kernhigh.org
foothill.kernhigh.org
shshelp.kernhigh.org
vwhshelp.kernhigh.org
kahuluischool.k12.hi.us
admin.veritasca.org
icecube.kernhigh.org
hcm.kernhigh.org
staffconnect.kernhigh.org
vdicb.kernhigh.org
admin.apluscharterschools.org
filetransfer.kernhigh.org
admin.annasmithelementary.tooeleschools.org
admin.church.spxtulsa.org

Certificate

The complete raw certificate details for dohelp.kernhigh.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsRuGVMzkouS7fyr2p5d+
MAr6x6oDe92QRdz1nbUw7LLfB10XDxBZRfXAToZAhGOxAXagyTTIhs3bW3W48TXL
YiMHADmZuo5FmXS/0B/AdsztQUFUdHagt0uciEe8hOAa8KsJ7LBzP5LItRVkEbGb
vdV3F1ksHacJ6B7W4IZTHE8SCUQvNzPFJmjjF8yoen+ArVovhW+i3egMbtQRAewz
hC6Te57jdFNugMVNgWCh3ugzBNo4RbUQA8bH3h9npHh3QayeAR8ku9xCfQo5tOi3
5snwAlTkba4tqojgrz8PgUtbM/HLneOMoEHSVZji5i3TL4nBBIOvYlMvZUegiUJt
sQIDAQAB
-----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 428608985240151988733154617363739278837165
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-02 09:45:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 09:45:14 +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 'dohelp.kernhigh.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22357752929941605918744405715548573055626022407925146487844765798743571719076794671440572205210001937140778080923180260609237822091748566311042383231478187555186466492938187884651267659720531640856591793586443814070213991238794462379684146744100016082558868399442474212349574675053377582433998180383723603037951570705531549292719261907354915560344174907955237629440793211406447161877683597944380551984015422587681823608696106642233236250249923703316669814329544101257327255534040219430751746749493964902575355360645503117991846592554673577670062794899920753755808720630601650101971391328805696141422582131293409144241
 . . . . . . . . . . . . . . . . . . . . [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)
							0c1320562fbb6ce63db221e78024639a92f7f8a3
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.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://r3.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dohelp.kernhigh.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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