wintersisd.org

Issued by R3

About this certificate

This digital certificate with serial number 03:81:69:59:56:91:04:9c:b3:36:10:9a:74:a1:31:1e:a3:f8 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=wintersisd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:81:69:59:56:91:04:9c:b3:36:10:9a:74:a1:31:1e:a3:f8
Serial Number (int): 305373315937836364350340913505285951103992
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 34:06:a8:0b:97:be:dc:85:6e:6e:7a:41:88:56:a8:a6:57:cb:cb:67
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 30:69:af:de:3c:af:ac:a4:f6:b0:29:2e:cc:ee:0e:2f:9d:52:37:9f
Fingerprint (sha256): 73:fc:1a:ed:3c:8b:e2:12:e7:0e:fd:a5:14:1a:8d:5a:1c:77:95:4a:2f:87:18:a3:45:19:02:16:08:54:76:18

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

Revocation information

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

Check the revocation status for certificate wintersisd.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wintersisd.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

wintersisd.org

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admin.brooklyncenterschools.org
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www.holynamesf.com
admin.brooklyncenterschools.org
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www.rsu14.org
ljef.ljsd.org
www.otsegops.org
admin.adultlearning.sunrisesd.ca
admin.adultlearning.sunrisesd.ca
admin.riverviewschools.com
wintersisd.org
admin.intermediate.wsvsd.org
admin.adultlearning.sunrisesd.ca
jh.iasd.cc
ohs.otsegops.org
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wintersisd.org
admin.adultlearning.sunrisesd.ca
www.colegioangloamericanohgo.edu.mx
admin.glenknoll.org
admin.jh.iasd.cc
admin.athletics.rsu14.org
wintersisd.org
admin.brooklyncenterschools.org
aac.woccisd.net
admin.echs.woccisd.net
www.cristoreysacramento.org
is.bsd29j.com
admin.brooklyncenterschools.org
admin.elportal.ljsd.org
preschool.shelbycs.org
www.wintersisd.org
admin.arcataschooldistrict.org
admin.elportal.ljsd.org
admin.arcataschooldistrict.org
aac.woccisd.net
northprimary.kiskiarea.org
admin.wintersisd.org
admin.brooklyncenterschools.org
admin.arcataschooldistrict.org
admin.aes.lammersvilleschooldistrict.net
admin.brooklyncenterschools.org
admin.monte-rosa.mx
sainte-school.org
admin.ike.iasd.cc
admin.stfinnbarr.org
jsms.rsu14.org
colegioangloamericanohgo.edu.mx
www.wintersisd.org
elementary.valleycharterschool.org
*.wintersisd.org
admin.rsu14.org
admin.res.rsu14.org
bronxdalehs.org
cranburyschool.org
flacsms.flacsnyc.com
www.afsenyc.org
admin.brooklyncenterschools.org
www.vviewisd.net
exteraschools.org
admin.brooklyncenterschools.org
admin.kauffmanschool.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0FLvo17tf4P861sbZemQ
ExpFm0DdKZxd0AcS/ncgN1uEEhEXEH3BaeRD97XDUS+roatvQf99uXwob/F3MEH1
Yr3tFrkFN/YQdrH/hTmv37JMbxHkzLhfXqmFmeGh/WfxAcVJwhWrBNIfMu9Qv3qy
dq7NshJRXQ82a4ourQlGzAE4pL9NAdt4jxyig6yUzPsJFcSIho8tP+JtENBh1kIV
6AEXb0EM53vhIrdRRNrugpf3GVkdciOcO1mUyL8tMpTrmo3dHoo4sJJJUUbEdnxE
n0L2n6JUHbh+M1DyV8Qk+3FgPqeQ1nsY3xcrpiWrb844cqVRwkEQB5LC6tMHpX+R
PwIDAQAB
-----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 305373315937836364350340913505285951103992
 . . . . . . . . [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 2024-02-15 23:06:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 23:06:51 +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 'wintersisd.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 26298464741501656805386639504506152420169963562635655099917252435498845184559522526034685204032731624677800443561838717357612726943147674613558569525317184606375015678232022694192920638969242506995280874279522196007854150430302367469234282125448053684768565327191598877164077072211596179879038581181461869394252945519244944496777541322376927692284416145576123966382524032745134800655511649182799617738323782444350371944793570880447955196534150396072372614379757164728173583907776875304444582573606267455624289370576181628647858133714438443037520936231037166102499758264359000925172599728912559708525488033305349558591
 . . . . . . . . . . . . . . . . . . . . [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)
							3406a80b97bedc856e6e7a418856a8a657cbcb67
 . . . . . . . . . . . . . . . . [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 'wintersisd.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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018daf3cc5b3000004030047304502207ae10b67c7ff579fbb58c4a30bca67ac95a7e205f4fa3df26b9a6219fe56fa0a022100ca6e0bae23e41c46ac75ce8af581adc4a4978a486d98fa65067755106cedef3a007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018daf3cc5c70000040300483046022100861d16910c8b431a9d127a379f76319a080af991c9cff141972bcb1bfbdd39de022100aeb68d9af3a1f40ad2a6fece3efd49f9a2adddcf0a41f20081261c3348e2f43c
 . . . . [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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