kempisd.org

Issued by R3

About this certificate

This digital certificate with serial number 03:d6:b8:bd:a2:81:b2:47:4e:35:08:b9:73:0b:7f:ca:f0:45 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=kempisd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d6:b8:bd:a2:81:b2:47:4e:35:08:b9:73:0b:7f:ca:f0:45
Serial Number (int): 334402846907718222014784949310675636383813
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 31:15:76:fe:ac:4e:2a:7b:79:d6:78:ec:37:3e:4e:76:50:6a:e7:4f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0b:e0:c8:8c:f3:f5:fb:86:c7:a4:8b:84:b1:c0:83:30:e9:33:cd:2b
Fingerprint (sha256): a4:18:ca:90:b5:89:2f:d2:46:da:7f:8f:4c:01:a3:1b:f6:c9:a5:b5:e9:1b:63:3a:85:6a:0d:1a:1e:35:a0:69

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

Revocation information

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

Check the revocation status for certificate kempisd.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kempisd.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

kempisd.org
www.kempisd.org

Other certificates including the domain name kempisd.org

(limited to 100 certificates)
admin.ambassadorhigh.org
kempisd.org
admin.ambassadorhigh.org
kempisd.org
admin-portal.lafmty.edu.mx
kempisd.org
txeis.kempisd.org
admin.ambassadorhigh.org
www.hopewell.k12.va.us
cfes.tomballisd.net
www.hardesty.k12.ok.us
admin.ambassadorhigh.org
admin.ambassadorhigh.org
admin.ambassadorhigh.org
admin-portal.lafmty.edu.mx
kempisd.org
athletics.ambassadorhigh.org
admin.ambassadorhigh.org
kempisd.org
aes.sd70.bc.ca
www.kempisd.org
admin.ambassadorhigh.org
lightspeed.kempisd.org
lightspeed.kempisd.org
ces.tomballisd.net
admin-portal.lafmty.edu.mx
kempisd.org
www.aspenridgeprepschool.org
txsuite.kempisd.org
admin-portal.lafmty.edu.mx
tca.tomballisd.net
admin-portal.lafmty.edu.mx
kempisd.org
www.kempisd.org
kempisd.org
admin-portal.lafmty.edu.mx
kempisd.org
admin.ambassadorhigh.org
portal.lafmty.edu.mx
www.usd458.com
highschool.otsegoknights.org
admin-portal.lafmty.edu.mx
www.enterprisecharter.org
admin.ivinter.apluscharterschools.org
txeis.kempisd.org
admin.ambassadorhigh.org
admin.es.victoriaschool.edu.mx
admin-portal.lafmty.edu.mx
admin.athletics.ambassadorhigh.org
admin.ambassadorhigh.org
windsorms.coloradoearlycolleges.org
www.usd458.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtqFP78Fn4wv3Hg90AJZD
ugtp9YUYo66zt3z9qvBY66qyNBOBtq6XwHfEUEpX/9lorcJfjDhII4DEuMn/n+9v
NK9vBu6ANpRPjrap7bLEX1R1O/kW6+9XOpdqU+NAJp0FRYPpapTaNCbfyOKx+nBz
3hkL0UG1yAimwpO+nH91j/9d9vl+mgVwZVSlUxvrfulJqZegWmOm0iAWElP26ewK
82gqQCV/wVSR+VYMmtJrSBD1riubwe6n9xE+WZwrHey8HxkY5WdJ5vHzMXfAR1dl
o8i4AlmpZ+Jxh+xMEdr0dAtXBe2huie5+O6zTCz6VjPeeXLTwgXfsQ83V55o2g0b
dwIDAQAB
-----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 334402846907718222014784949310675636383813
 . . . . . . . . [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 2023-10-04 08:19:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-02 08:19:19 +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 'kempisd.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 23054917540068589524939060737493552754187304352839646171652844081724923011579251586440642830106762858371731281195395223788821982779420354480460849800325362575509316385742658982587763598320032539095451848701215610381300862211702712835639589147681949663304705197004289597578721396295114205108331163409821923542464854036702666947307678677042748854959775813669895285988609509311474813535753510101591935771894268172360290222440655619668996650272237368554383569164074212548851309144981236492143098429365247818666373373703051250137727140115199784901026369100227085525168538461049481302849019585435719174699003990547870063479
 . . . . . . . . . . . . . . . . . . . . [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)
							311576feac4e2a7b79d678ec373e4e76506ae74f
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kempisd.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kempisd.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018af9fc0e690000040300473045022100fb3271eb222146154db61624e0a5699afefb73143f98c2a1b97b7497a56f054302204b962aa70052b478fd81b12d839291404d8db3597d514eb2a6660cb3881bd6d20076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018af9fc0e640000040300473045022030b4055b28cceabc0ccc4e68ab1bddcd4b758f18b04b9b85241ad6c387557252022100c5b75a98cbf96ca682c6cb4636902c8c70534c8466bda4e232e7fc01bf9140ab
 . . . . [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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