cliftonisd.org

Issued by R3

About this certificate

This digital certificate with serial number 03:95:27:33:92:b5:cf:ec:4d:39:10:79:82:07:5b:29:13:f3 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=cliftonisd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:27:33:92:b5:cf:ec:4d:39:10:79:82:07:5b:29:13:f3
Serial Number (int): 312091038141112416607593863744145597207539
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 75:e0:76:a8:86:76:88:52:53:4e:4a:42:08:e6:8d:70:57:6a:2b:be
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 69:28:bb:a7:7f:9e:72:cb:7e:c4:75:9a:e2:f0:61:5b:5a:12:f9:0a
Fingerprint (sha256): a6:06:ac:9c:94:60:0a:57:da:d6:e6:8c:7e:0e:7e:43:e4:fc:80:7b:91:f6:b1:9d:0e:7d:b6:29:bb:85:e7:cf

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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www.grandville.k12.mi.us
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ces.cliftonisd.org
admin.altavista.rbusd.org
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cliftonisd.org
admin.ces.cliftonisd.org
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admin.apr298.com
admin.ces.cliftonisd.org
admin.apr298.com
www.mlc.wvsd208.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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bes.bayfield.k12.co.us
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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
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoNzmVP+Fvz7UAi1kd/2M
qHA1zTxLTDCmXVmBCtS3Q4vdhJN3s2xqcfwo1dd54Oe9Jqg2COK/ChUTGoUQkuRN
jZgKNiT+qjYnPtwJeN2jsmOZVRGMRwX2O5M/Un4qq+W7CFmN3V+zsb3xyIrNofCc
QB9/fHREvTD0AkUOWZWyUNEwtVkPVT0ZInVw9b1UQrZnm9oi+Djz7pXgS/C8/ss5
9aJON7jTs8jR8Llneis4zB9FCO3eFJ0/c3yNrChuUNwpZv5VzZE/WbEK1CDLCPjK
o9guE29o4oXGIOrjFNUOiJThzsn+kCXRrIBR+3uZPKTj8/+ycMhSt8rxJv+WHrH+
uwIDAQAB
-----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 312091038141112416607593863744145597207539
 . . . . . . . . [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 2023-07-25 09:10:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-23 09:10:37 +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 20307058513502072007974762327232264436314619428310172625834091168124806284843026497697679843427220560903828102864457582596054414424600964710456265673229014526625501907711523793229206501461251167980010926305469932263496300939601913193120661570404709450306980709070095277554994123689374469326748627370321132527308708216533519745210394198477667397593737239061838579194896684033268544438803421571294216976461615632740741483583236727159835988602459618140302127087603374428030590248082671087936593335845696624797739269259541913731146377227327516119428802458376448653621694794348847316748720450960674234835600993129885466299
 . . . . . . . . . . . . . . . . . . . . [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)
							75e076a886768852534e4a4208e68d70576a2bbe
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001898c8782c000000403004830460221008863ef766f60471e999cb6c5c42b9d97a0c79984f30988897905d5ae8ffc122a022100a833c5703821302fe3f802e65ffad4c4c95b54a0d606f96f64b284b9ff366e86007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001898c8782b80000040300473045022035e6099f569b9a522cf222d3b6838a8544cc0735d6d8824f5a7ceed60aedaebd022100e74ec00a380854d4238ec6f24d5ce402251a4c73432a5501c1a0f6167576f5d0
 . . . . [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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