ardmoreschools.org

Issued by R3

About this certificate

This digital certificate with serial number 03:0f:7d:46:e0:a0:f0:5f:7e:f9:ef:53:64:6c:4d:ff:da:95 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=ardmoreschools.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0f:7d:46:e0:a0:f0:5f:7e:f9:ef:53:64:6c:4d:ff:da:95
Serial Number (int): 266607614815358677884064407175512897608341
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e9:85:44:36:fa:9d:a3:d3:29:38:f7:93:51:81:ef:6d:e5:1c:93:83
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9a:69:f5:e2:7c:c3:61:d2:73:94:da:be:1a:66:f7:b2:14:cf:c0:2d
Fingerprint (sha256): 36:7b:bb:e6:d4:06:da:51:bb:57:39:d5:2e:38:67:f0:48:b6:4b:a5:e6:1f:f2:55:7d:94:ec:73:98:40:e8:c4

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

Revocation information

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

Check the revocation status for certificate ardmoreschools.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ardmoreschools.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

ardmoreschools.org

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makakiloelementary.k12.hi.us
admin.belmonthighschool.org
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lincoln.ardmoreschools.org
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el.westwoodisd.net
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admin.belmonthighschool.org
taketwo.ardmoreschools.org
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lincoln.ardmoreschools.org
admin.corey.bpsd.k12.ca.us
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admin.jewishacademyorlando.org
admin.schoolforthedeaf.wvsdb2.state.k12.wv.us
admin.ahs.ardmoreschools.org
admin.ahs.ardmoreschools.org
admin.dtm.flintschools.org
admin.ewamakai.org
bhs.bayfield.k12.co.us
admin.brownell.flintschools.org
ahs.ardmoreschools.org
bis.bayfield.k12.co.us
admin.belmonthighschool.org
admin.belmonthighschool.org
admin.taketwo.ardmoreschools.org
www.hilohs.k12.hi.us
admin.ahs.ardmoreschools.org
admin.ahs.ardmoreschools.org
usf.com.mx
ams.ardmoreschools.org
l2ic.lex2.org
el.westwoodisd.net
konawaenamiddle.k12.hi.us
admin.ahs.ardmoreschools.org
www.konawaenael.k12.hi.us
taketwo.ardmoreschools.org
admin.ahs.ardmoreschools.org
www.forthamiltononline.org
admin.paloloelementary.k12.hi.us
admin.ahs.ardmoreschools.org
admin.hickam.k12.hi.us
www.ardmoreschools.org
admin.pchs.k12.hi.us
admin.liholiho.org
www.materdeiathletics.org
www.harborfreightfellows.org
www.juandiegoadulted.org
willrogers.ardmoreschools.org
admin.ahs.ardmoreschools.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu0JlKaRSzgDIDOq0wx5K
hVO86QvCJlyHy1n/woMmOibvQrO3LQ/z8gJp7noNVTFFv+5BFVD9TEOJrdLZUwnP
kz4jKC1Ld6R4gya++A23Q8ML1pOdXII7/ucVkWw+F9K1qN7vrGS0JwvFwotKyo2a
uMyBU09lsLDbB4IK8Q+THsxHEuJuWc8OvnAl3t61gNhD8bdAMlTAVesiqzb6EaOg
Rj6+btM+l9w65+IHOO+kuaJLS7v2/63ePjfObmu9OwGpTo4YImL7wwhM2CW3MbZf
vdF/Rc+8zj8+0ioYe9NA4CPDhmBzufMCkZR5PDwH7b+Dy4Q9lGSYYXY9S4jmmaC/
0wIDAQAB
-----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 266607614815358677884064407175512897608341
 . . . . . . . . [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 2023-12-08 22:12:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-07 22:12:02 +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 'ardmoreschools.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 23639303705592181180131426602201829121337156316868974578093819044656818591124972482838024749975650232412789446102321778659112382966089200357820558148772747707334346799677401108689675235485536298499058297392557481000350483317710007072739839197329537202098086843901616722907441418954212415174512435231707221661836552644122396759966239188350890018412274049020776207779950586023743485363944699249622549372468809943500825718767171158402700707873533525009530527243385962791140963190482059226704613775159374913019927189951648440054910484820042366332754802980257568078020474156947655508543168906056986974476509840170199072723
 . . . . . . . . . . . . . . . . . . . . [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)
							e9854436fa9da3d32938f7935181ef6de51c9383
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ardmoreschools.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c4bb3cd8000000403004630440220498e6fac1ddaaa8e1e6ff8e38aa6ce5c866cc7a3fab82447213f6f1689d027a4022065d1decb5c89da66b102f9a8241be2880b4dfae8b91e30b4bf2bbbae5ca7dc23007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c4bb3cd72000004030046304402207c3184d3aeba9be90143750725de1e1fe21d6985b7d9f127e808076618122ebf022061ee9a6d483789193ce8c789dc5e730bffe653d87daeadcaea0327d3f0a85bb4
 . . . . [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)
		00aeb132b49a2bb1b8f1f2daf78a3b7bf0f7160b7b3b4770fde9c3b7d5c0b458230c354985e9017feb9beab094cd6b6c9688fa5c108c55e16a0bf625d23c227f8b54ededac1adb03025abaaec4624dcf9ae75ae131945654b4f894d60d9c2939ca115291baf4cc5928c3548113ab437c5ef1528b2d2612bf6bfb30fa77d354a5d1304b9bf41c3d3a7508b6d98bb390ae3fc172796029b58dd997cd95b95f126b7beeb731a41613d621237f2306a2038dbddef887548a701247bb5680aecf7f7b46e048d267fc73ac8b20e516afc82e348e389a5ee20738dc6ac4d0cff5efffb34abc8998348ecff3c0549d0ad3be8fb454e11ff5d94c98d89a559de81a1d08cae3