homeschoolai.org

Issued by R3

About this certificate

This digital certificate with serial number 04:f0:20:83:ec:56:6e:5c:14:b5:7a:03:99:9f:97:4d:dc:ae 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=homeschoolai.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f0:20:83:ec:56:6e:5c:14:b5:7a:03:99:9f:97:4d:dc:ae
Serial Number (int): 430160132068316246296129451077285608021166
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e5:19:23:c6:6d:da:ac:b7:74:1a:35:ac:d6:ae:4a:1e:0e:d9:f0:e4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f6:7c:78:2f:a1:b9:e2:07:60:95:52:ce:37:82:18:18:2a:b1:6e:26
Fingerprint (sha256): d2:21:cc:ef:0c:ef:a9:ac:b8:c0:6f:0b:04:71:dd:c5:0f:33:f9:b6:82:bb:24:49:95:19:91:84:95:ad:cd:89

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

Revocation information

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

Check the revocation status for certificate homeschoolai.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for homeschoolai.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

homeschoolai.org
stopmad.com

Other certificates including the domain name homeschoolai.org

(limited to 100 certificates)
chrisburns.ca
homeschoolai.org
homeschoolai.org
homeschoolai.org
selfpleasure.me
homeschoolai.org
homeschoolai.org
homeschoolai.org
homeschoolai.org
saintflanaganinstitute.org
homeschoolai.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoZ3GTpUcI05NXf51KgUU
hQ2pYtZGFD39DdxqwepQT3bzFtpHiNauUHHoZOEx/B5PODHM5FeTdzJgiF2IPZFg
ycOgNGxpkkzbL6FOKDywoi/P6DItbBbUI3KoN6P95SFUkj1Ku57whHzb5n36FSUs
Mu7n03QiGbTENtGC20SU2oF3ntu5dU2xFZ+cKIzvF29ov2/DJ2g91dMFusw2lOOH
K+v5Irlsf+5BBoWZ5CDLz7wdl+NeID3Hw4MKwokgNn03CwMCWFf/+I0ErVuFssg4
P7/HZVyNEMBGfDcdZftIq/DLIRzn9LqrcnXAXARyYLHy15GLRP09RVPXhtHTPmN7
lwIDAQAB
-----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 430160132068316246296129451077285608021166
 . . . . . . . . [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 2024-03-02 17:28:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-31 17:28:34 +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 'homeschoolai.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 20402168672534014221459821268507112566205869840461701224603072892807866542763690291643838522183820534812825922685763636153805297237829333641816216888888629314810300163005638728205815487985405168949185714635386059107715858992786356757436280613587035102269302033180381348438406773273970286199758625192588415994989594059297317461931068555393404020731143448138508688151498493484249747314407359011415803282735083842568153405064473239948980742995772027189672013011676333760543354648357399617034424875202700421245070579705678960124904677288046511685447950103579798401592706801860628897804852005280466289307251121004499663767
 . . . . . . . . . . . . . . . . . . . . [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)
							e51923c66ddaacb7741a35acd6ae4a1e0ed9f0e4
 . . . . . . . . . . . . . . . . [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 (33 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'homeschoolai.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stopmad.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e006cd3f7000004030046304402204df67200fbfc213ff0ecc474ac2f0afd0222d139aa1125e0b63613e07f12c69f02206a1b48226c5459c80cac1bdca039bf680f5bed9633048eb72fec5e548fc5a35600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e006cd429000004030047304502210095b5f74f94b52c5ba503ca7b83c8bd3f37bf19e0576a47cfd9067aba21a5ed2b02200081269698d6398f4c436458ddbc84f84b91e022e46f03ad65279573bf196f55
 . . . . [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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