lcdoe.org

Issued by R3

About this certificate

This digital certificate with serial number 03:84:41:c2:b0:47:8c:a0:15:b0:b0:37:12:72:ed:5d:b6:41 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=lcdoe.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:84:41:c2:b0:47:8c:a0:15:b0:b0:37:12:72:ed:5d:b6:41
Serial Number (int): 306341540929534003618477739033139393443393
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 85:e4:19:0f:6c:4d:26:b4:77:f7:88:11:14:56:eb:91:14:8d:22:b8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e1:d1:8f:bb:1a:c7:70:3c:6d:68:d3:e0:d0:c5:19:a7:23:40:78:73
Fingerprint (sha256): 4b:90:14:d0:a7:71:05:f7:8e:93:b3:40:05:05:0a:55:80:b2:1e:8b:1e:23:c9:1c:7f:2c:54:b2:27:00:97:f8

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

Revocation information

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

Check the revocation status for certificate lcdoe.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lcdoe.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

lcdoe.org

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admin.amacarson.org
aak.potsdam.k12.ny.us
centerpreschool.centerusd.org
lcdoe.org
lcdoe.org
admin.amacarson.org
lcdoe.org
lca.lcdoe.org
landrum.sbcisd.net
whitepinescvs.adsb.on.ca
sms.cvsd.org
aak.potsdam.k12.ny.us
dudley.centerusd.org
admin.bes.berrienschools.org
aak.potsdam.k12.ny.us
admin.ashe.cps.edu
admin.centerpreschool.centerusd.org
admin.cvhs.cvsd.org
instructionaltech.sbcisd.net
ochoaprep.erusd.org
aak.potsdam.k12.ny.us
lcdoe.org
aak.potsdam.k12.ny.us
admin.elementary.alexandercsd.org
aak.potsdam.k12.ny.us
lcdoe.org
www.curiehs.org
lchs.lcdoe.org
lcdoe.org
aak.potsdam.k12.ny.us
aak.potsdam.k12.ny.us
lca.lcdoe.org
colems-old.fshisd.net
eastview.adsb.on.ca
erhs.erusd.org
aak.potsdam.k12.ny.us
rgcole.fshisd.net
aak.potsdam.k12.ny.us
bls.lcdoe.org
middlehigh.alexandercsd.org
admin.rgcole.fshisd.net
adsb.on.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqLuBHxPc2vM2uCD/uPrv
c0EZVO+Vsec7zyhQ+QTNCz9MtCBrEKdbbdbpCZA14o7LAAo0ei5/eP+2A2/49o8E
pq5dA/H3rCZpcdg2ujKCJK1JODH11NvbEfFkruVn/HbLxUvcuNMZ7U1J2zCOR5sD
TWmzfQ94WCMSq07sxRXTAUqO63ztwOC4nXJZANyIyAYKrydTs5nadVggX/1u5dnW
/Vc5LRypkBvH9a0yYQuFRi+TuoSjLgolK+9Wc/gkCZQ1f9FxxgEWBx0tULFE7ayl
LGFYT2KGYc34+zR4Qcrc+EZrnSsfzcu9CvXVMCC+YS8UsOmORJ+PQR830XhX1ntU
IwIDAQAB
-----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 306341540929534003618477739033139393443393
 . . . . . . . . [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 2024-03-03 22:50:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-01 22:50:51 +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 'lcdoe.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 21300497090401454996310775349614408480572538811943419059995820254669057478646093399742887673276427359348887223832204426219836581630894394789607358656342975691189932139484692818409299403992563556570164817941818621708588024362763425866799647837149282362364763146475145881227421302822439116607111451485309705510598532970963098887222289814746233685466581357603671853188802211696969737004315085016703320186135130631180046129005201664631068637446602629567625165447998508669575682780543302626566964336891002254791085635234897466520275434224862191703149757626118708704792661547755021343499371762574104667778689629395302962211
 . . . . . . . . . . . . . . . . . . . . [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)
							85e4190f6c4d26b477f788111456eb91148d22b8
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lcdoe.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)
							00f1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e06ba3e7f000004030047304502206df7241dc761be0a5a1192ccb32894559be6d28b4e80adfe173b6358585cc0c6022100fd0212ed329a64518213e14a7518e9a80c9488f7bc97a41459937ecf579075bd007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e06ba3e6d000004030048304602210084df5c36954e2c5558a200273e3f4d30296041f56123ae4b9523a3646c231826022100893028818b1135fdf5e30d118664950b7064067a7da2ade9fcf3b35b6f534cea
 . . . . [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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