cliftonisd.org

Issued by R3

About this certificate

This digital certificate with serial number 04:36:75:d2:33:2e:2c:31:30:11:42:8e:9c:95:c2:cf:1b:ec 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:
  • 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=cliftonisd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:36:75:d2:33:2e:2c:31:30:11:42:8e:9c:95:c2:cf:1b:ec
Serial Number (int): 366981002636679853151130196862010617961452
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1b:15:ca:f6:23:20:be:da:71:9b:33:c0:b1:e9:52:33:9b:c0:b7:49
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): db:07:b1:b4:20:d5:ed:30:d7:d1:77:1c:fd:d3:15:d4:a8:82:64:02
Fingerprint (sha256): 2d:f2:94:3d:1a:ea:21:9d:ce:ef:94:61:a2:07:de:0b:fe:8d:45:f8:f1:78:eb:58:7f:7c:5f:f1:7d:2c:62:b8

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

Revocation information

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

Check the revocation status for certificate cliftonisd.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cliftonisd.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

cliftonisd.org

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admin.bbe.parlierunified.org
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www.grandville.k12.mi.us
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ces.cliftonisd.org
admin.altavista.rbusd.org
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www.jcoms.org
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admin.breed.exteraschools.org
admin.tamura.fvsd.us
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admin.ces.cliftonisd.org
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cliftonisd.org
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cliftonisd.org
admin.ahes.mtps.org
admin.ces.cliftonisd.org
admin.breed.exteraschools.org
adamsmiddle.org
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admin.breed.exteraschools.org
bes.bayfield.k12.co.us
admin.ebcs.ebps.net
hirschhs.org
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admin.cliftonisd.org
ah.wvsd208.org
admin.ahes.mtps.org
admin.apr298.com
admin.sme.davidson.k12.nc.us
fless.sd91.bc.ca
www.hs.wvsd208.org
admin.apr298.com
admin.ahes.mtps.org
admin.mhs.molineschools.org
admin.caes.iwcs.k12.va.us
highschool.otsegoknights.org
admin.es.elkhartisd.org
admin.mes150.org
cespk2.cliftonisd.org
admin.apr298.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnUX+qY6C6IdvV+mOpdQg
nR3UQi7KMKSD2uv9xSKUALMeCYL69XByXw0WYKkS5VjNuGm/64ixqFaIgZMV0h+l
ZJ4mV6idaNLB0bnyFTaEo0J9Fuz7Z7r4aR4lEbqHRFjbVnsuyfFgmI4tbRO2y+/u
F0LKvZCZ37LlMVOjma513Y3bRq+FVugTYtY/LZrLR3zbiDSEWW9fc1aU9fMSdS1H
fLdBL3j+KUdb1ycxzLoPeobQJxmjEOYLXwxnoNNIF83CGSqNQEQJBmm5UVPm+N4I
K4L24FYnIsIyOMqKeEylK0XpuvxKmIurVbAzk1wSXgsv6EKF9UwX/f62LvEsdIUD
nwIDAQAB
-----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 366981002636679853151130196862010617961452
 . . . . . . . . [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 2024-01-01 09:17:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-31 09:17:43 +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 'cliftonisd.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 19853929589508536719352886003268091296001306672174090691205344803722878076633394572249606080937436093311482844589841670581326530290312383145390058611164920477035754602857288876910989815028491819335095549675968067830407578038154890544527218807105970023251426232083791148041644384109416361483263507451044390047171937952488750995159149567602351392096020091901384379688220672652729551190118682953060170022645080420203054667939674301831175715731710934702201330139578138084093990065313611915701460468063511835822972442742625551988871943541391005290116838559058218262700333201959039398472844622411820841808430110858807673759
 . . . . . . . . . . . . . . . . . . . . [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)
							1b15caf62320beda719b33c0b1e952339bc0b749
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cliftonisd.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cc48785f90000040300473045022100fd81632431cdf06a970f4f3fe652a63575ab42d67efaf7b1ebd8e198db8a0cca02203f96ef810c60d86edc9ae590e75caa19c8402c942f8d975e7155e92933b7b7d900750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cc48785fb0000040300463044022039e2081750a198d84779c10bd07b43302b0d167f5c22beb2ea15a1afb852cb3202206f51f42f91a34e9a6c3709b79654b92aec71670337658e515c75c63d04812c88
 . . . . [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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