flintschools.org

Issued by R3

About this certificate

This digital certificate with serial number 04:cc:b6:b1:11:af:c9:43:74:91:7e:6c:9c:85:c6:d9:c4:f5 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=flintschools.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:cc:b6:b1:11:af:c9:43:74:91:7e:6c:9c:85:c6:d9:c4:f5
Serial Number (int): 418109585469417428223939821265785882002677
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 21:a0:78:48:c1:51:03:a0:88:3a:e5:6c:17:d0:c9:09:6e:11:a8:15
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7a:3d:fd:a4:a5:ee:96:e7:86:c0:7c:62:8c:58:22:57:4e:38:88:90
Fingerprint (sha256): 64:5e:41:55:7c:17:82:9d:ce:08:2b:fc:de:64:96:1c:cd:4f:8f:01:4b:3d:22:e6:ee:34:f8:5b:00:df:db:e4

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

Revocation information

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

Check the revocation status for certificate flintschools.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flintschools.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

flintschools.org

Other certificates including the domain name flintschools.org

(limited to 100 certificates)
admin.brownell.flintschools.org
sequoiasamurai.com
admin.brownell.flintschools.org
www.ndisd.net
admin.eqaschools.org
bps.bayfield.k12.co.us
eisenhower.flintschools.org
admin.amschool.edu.sv
admin.belmonthighschool.org
admin.amschool.edu.sv
bell.robla.k12.ca.us
flintschools.org
admin.potter.flintschools.org
admin.church.ihom.org
flintschools.org
admin.brownell.flintschools.org
admin.amschool.edu.sv
admin.belmonthighschool.org
admin.brownell.flintschools.org
admin.brownell.flintschools.org
admin.aloe.visd.net
admin.amschool.edu.sv
admin.belmonthighschool.org
www.es.bellevue-schools.com
admin.arete.prsd.us
admin.belmonthighschool.org
admin.amschool.edu.sv
www.freeman.flintschools.org
www.lbischools.org
flintschools.org
www.bhswca.com
admin.belmonthighschool.org
remote.flintschools.org
admin.amschool.edu.sv
admin.belmonthighschool.org
admin.belmonthighschool.org
freeman.flintschools.org
eqaschools.org
lvmhs.lucernevalleyunified.org
www.olsorrows.com
flintschools.org
admin.brownell.flintschools.org
admin.amschool.edu.sv
admin.aloe.visd.net
freeman.flintschools.org
admin.amschool.edu.sv
admin.ps33.jcboe.org
flintschools.org
admin.belmonthighschool.org
www.jrsr.bellevue-schools.com
flintschools.org
ninth.frenship.us
admin.bell.robla.k12.ca.us
admin.corey.bpsd.k12.ca.us
*.flintschools.org
admin.jewishacademyorlando.org
es.notredameacademy.org
admin.dtm.flintschools.org
www.bellevue-schools.com
www.somonauk.net
bhs.bayfield.k12.co.us
admin.brownell.flintschools.org
admin.cove.prioritycharterschools.org
flintschools.org
admin.amschool.edu.sv
swa.flintschools.org
admin.aloe.visd.net
admin.sfxcatholicschool.org
mahs.flintschools.org
admin.flintschools.org
admin.brownell.flintschools.org
admin.bell.robla.k12.ca.us
admin.aloe.visd.net
bis.bayfield.k12.co.us
admin.bell.robla.k12.ca.us
admin.belmonthighschool.org
admin.brownell.flintschools.org
admin.williamwood.visd.net
www.frenship.us
www.kippokc.org
admin.aloe.visd.net
admin.belmonthighschool.org
admin.flintschools.org
admin.aloe.visd.net
doyleryder.flintschools.org
www.ibipanama.edu.pa
admin.glenwood.robla.k12.ca.us
admin.bell.robla.k12.ca.us
admin.brownell.flintschools.org
admin.eagles.lucernevalleyunified.org
flintschools.org
holmeselem.flintschools.org
admin.brownell.flintschools.org
admin.amschool.edu.sv
admin.bell.robla.k12.ca.us
usf.com.mx
admin.amschool.edu.sv
www.brownell.flintschools.org
admin.family.mypagosaschools.com
admin.amschool.edu.sv

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE7TCCA9WgAwIBAgISBMy2sRGvyUN0kX5snIXG2cT1MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAyMTcwMDI2MThaFw0yNDA1MTcwMDI2MTdaMBsxGTAXBgNVBAMT
EGZsaW50c2Nob29scy5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQC+l3mGHygBsV29C++U/niHuOeAfh7Im4wjMtcjRJvrTOBhVlZMlkTuqkHLTahN
EAfw3EIrT+DHJ+SPNK0SKTdVgCsXWwuHWYYwrIN0Cz7d9y2emHkKwSVdBqhUwlsF
fDiMu5OAy0fy5EnhwOiR/q+SmLP/jDnThmouCepoIUKJa43od7rR60XHlObOktn0
84PEFUAAPLgbfQgTc5ZvDPI9/TOTMBsXfJeKGcKtdjTn5dJBnURzoNLeg0wud1Xl
M4d5fHH3DAI815dX0ftDTnTkeeTJlaM6LC25coNPwesvgX/6G1VNUXfpkkpcleKD
VuB8M3KDlLKlhapjG2jzx0HrAgMBAAGjggISMIICDjAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFCGgeEjBUQOgiDrlbBfQyQluEagVMB8GA1UdIwQYMBaAFBQusxe3WFbL
rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov
L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v
cmcvMBsGA1UdEQQUMBKCEGZsaW50c2Nob29scy5vcmcwEwYDVR0gBAwwCjAIBgZn
gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA7U3d1Pi25gE6LMFsG/kA7
Z9hPw/THvQANLXJv4frUFwAAAY20q9zFAAAEAwBHMEUCIDknXYPv+VnXH+pqhGG5
jjTs3tZijPRwwWbwQ+PEz+TuAiEAy4JT5adPA+0IL09jjLz71Cf1XmrJ8fbEmAdq
BqmUVEUAdgDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY20q9zE
AAAEAwBHMEUCIASPgWbAEa39hnawP2Vi5CKXDoi6ZAD3QKhPOSxFCE7iAiEA2xnr
nd2zvdVyv9/bWx8akhjcn9T9Jt+RNCnfKUbQBNgwDQYJKoZIhvcNAQELBQADggEB
ADllCw/CsQ+tM5sTQguYZFDYcNwmzpNU92GaIEKpkv9KJiDiECGFEZ+aMMSw8kGv
GdTx8E4sG68W8/NFfw8oNFrEG25t6eyy5OQIzqHAozubErRkvCzHIB/2fgY9J8X+
OzpvKkLp8XxhNNVi6iVfTrPh/iLEe+0VdmGzLqfq18QeDU/xwolIWKC1rhPrPOHw
c9hMzh26cG569MN2dJzlODX6D1kUI5RI7RjlUkpaI8yPpFIolfGamhED1O/vkpEL
4CRm6hrRYv6BLiSWwArBtm+hxz6bxGBJeoBpddwqZPgBpH1l8DG8tvh1kowBxpAS
p+WQMQCPox+GTYm9q5hj/xg=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvpd5hh8oAbFdvQvvlP54
h7jngH4eyJuMIzLXI0Sb60zgYVZWTJZE7qpBy02oTRAH8NxCK0/gxyfkjzStEik3
VYArF1sLh1mGMKyDdAs+3fctnph5CsElXQaoVMJbBXw4jLuTgMtH8uRJ4cDokf6v
kpiz/4w504ZqLgnqaCFCiWuN6He60etFx5TmzpLZ9PODxBVAADy4G30IE3OWbwzy
Pf0zkzAbF3yXihnCrXY05+XSQZ1Ec6DS3oNMLndV5TOHeXxx9wwCPNeXV9H7Q050
5HnkyZWjOiwtuXKDT8HrL4F/+htVTVF36ZJKXJXig1bgfDNyg5SypYWqYxto88dB
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 418109585469417428223939821265785882002677
 . . . . . . . . [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 2024-02-17 00:26:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-17 00:26:17 +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 'flintschools.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 24059972903413598403663475111566334902852743074954032577344615042445256413966289204786441472340711205094004558271859460265486482482570772735330958981784673708675944757440447889579366155108500216864477473627362981808407831978787672247355986852453821381731336483062999508908666958545490942052089149520401010895859537115813698693387913055510677708750730790027546563844624344361348604490748886369359203726437083538874338054557836357797380873578099867146263205579445523675867119514123695326900885027821951190260838975276701062356166017051926972541283465674164402162157902486926012094739223977449755286349677495863868867051
 . . . . . . . . . . . . . . . . . . . . [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)
							21a07848c15103a0883ae56c17d0c9096e11a815
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flintschools.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018db4abdcc50000040300473045022039275d83eff959d71fea6a8461b98e34ecded6628cf470c166f043e3c4cfe4ee022100cb8253e5a74f03ed082f4f638cbcfbd427f55e6ac9f1f6c498076a06a9945445007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018db4abdcc400000403004730450220048f8166c011adfd8676b03f6562e422970e88ba6400f740a84f392c45084ee2022100db19eb9dddb3bdd572bfdfdb5b1f1a9218dc9fd4fd26df913429df2946d004d8
 . . . . [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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