www.technology.jfk.edu.mx

Issued by R3

About this certificate

This digital certificate with serial number 04:48:d2:57:00:8b:fa:a2:d7:f6:fd:b3:5a:3f:de:28:70:9a was issued on by Let's Encrypt.

With 4 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=www.technology.jfk.edu.mx

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:48:d2:57:00:8b:fa:a2:d7:f6:fd:b3:5a:3f:de:28:70:9a
Serial Number (int): 373229063765380363526957882057316635275418
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 84:0a:4e:f5:17:cb:b8:0f:44:7f:a5:ea:68:48:66:97:8b:cb:4b:26
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 63:94:c6:49:ce:c8:4a:e3:05:69:62:d4:7b:2d:2d:fa:f5:38:38:b1
Fingerprint (sha256): 2c:a5:94:77:78:9b:5e:62:e7:9a:90:37:e5:4e:23:f2:02:8b:1b:40:29:9e:bc:92:50:56:de:fd:55:9e:fc:ba

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

Revocation information

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

Check the revocation status for certificate www.technology.jfk.edu.mx

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.technology.jfk.edu.mx

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

*.jfk.edu.mx
www.jaguarshop.jfk.edu.mx
www.technology.jfk.edu.mx
www.uap.jfk.edu.mx

Other certificates including the domain name jfk.edu.mx

(limited to 100 certificates)
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21cli.beaumontusd.us
acsaregion14.org
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21cli.beaumontusd.us
acsaregion14.org
21cli.beaumontusd.us
admin.barbaravick.org
sfrschool.org
acsaregion14.org
www.admisiones.jfk.edu.mx
acsaregion14.org
carrera.jfk.edu.mx
admin.jfk.edu.mx
www.technology.jfk.edu.mx
acsaregion14.org
jfk.edu.mx
helpdesk.jfk.edu.mx
acsaregion14.org
re.erusd.org
www.jfk.edu.mx
admin.lisbahamas.com
jfk.edu.mx
acsaregion14.org
carrera.jfk.edu.mx
admin.elementary.mypagosaschools.com
barbaravick.org
21cli.beaumontusd.us
21cli.beaumontusd.us
helpdesk.jfk.edu.mx
acsaregion14.org
jfk.edu.mx
jfk.edu.mx
acsaregion14.org
ve.erusd.org
jfk.edu.mx
admin.moxee.evsd90.org
www.jfk.edu.mx
jfk.edu.mx
*.jfk.edu.mx
21cli.beaumontusd.us
acsaregion14.org
vickers.visd.net
acsaregion14.org
*.hc1.mediatasoft.net
acsaregion14.org
21cli.beaumontusd.us
www.nolafsme.org
acsaregion14.org
21cli.beaumontusd.us
acsaregion14.org
www.onwardscholars.org
jfk.edu.mx
admin.jfk.edu.mx
admin.hs.notredameacademy.org
www.jfk.edu.mx
academy.vallivue.org
acsaregion14.org
sles.beaumontusd.us
www.technology.jfk.edu.mx
admin.gas.gustineusd.org
www.theupathways.com
sgisd.net
admin.hs.somervilleisd.org
www.jfk.edu.mx
jfk.edu.mx
www.cienegaelementary.org
www.gustine.k12.ca.us
helpdesk.jfk.edu.mx
www.hotelcriol.hc1.mediatasoft.net
acsaregion14.org
eagles.lucernevalleyunified.org
21cli.beaumontusd.us
21cli.beaumontusd.us
jfk.edu.mx
21cli.beaumontusd.us
admin.krumisd.net
jaguarshop.jfk.edu.mx
acsaregion14.org
web.euroamericano.edu.mx
21cli.beaumontusd.us
www.helpdesk.jfk.edu.mx
admin.aloe.visd.net
21cli.beaumontusd.us
21cli.beaumontusd.us

Certificate

The complete raw certificate details for www.technology.jfk.edu.mx in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0IvWMqviRVJ9CvzIn68I
6fgicbsvaroVPzjk08fyJMK97yXgGeBo9+TCqcyRo2KB9SveZ80eDUIwfnqBgosP
JU/c4YurgZ+c1NQhg7xqSrRiR+iPu9o21RZTa34mlT6kL3oIhlquOMuO3npmGg9w
WJKxHOQ/d5ZUojdP7sDV7wDXk6+2wEjcB+g6t8zePLIx10GCpGsJW3b4PP+PPd9X
exFxbVZgwCc1zpOQ9F54GcKK6QCTHAJ7aNv8kQ7sD0CIrB14JU/HP9m3uGWKvAyW
wEGX6XClSEh92Pj5nKN4bsE84DK68q5qKNgMRbL24sAGsbs0wuaAIHcZ7Y5TQjhi
6wIDAQAB
-----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 373229063765380363526957882057316635275418
 . . . . . . . . [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 05:18:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 05:18:19 +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 'www.technology.jfk.edu.mx'
 . . . . . . . . [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 26326523485005991189260682238910884239470399413194766453500544849578775154468703241499529221972965106585887944608600375724246055912903575122291043122258970821935529199965904052513167073333135271871884492759676499350184106598867943869425627544969747449036237423939768354316657209919163423124175319811142494449596815311015169866745274098505209668974546263924136456810357391074606440208173805979693276156986763472310556058169960720947816084009643737010041301389067230008929116169670785131824038043292972035345688056170053455265648097592058275069821326316400984806854713659363324713436678619400392188764795696973230924523
 . . . . . . . . . . . . . . . . . . . . [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)
							840a4ef517cbb80f447fa5ea684866978bcb4b26
 . . . . . . . . . . . . . . . . [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 (90 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.jfk.edu.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jaguarshop.jfk.edu.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.technology.jfk.edu.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.uap.jfk.edu.mx'
 . . . . . . . . . . . . . . . . [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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