ardmoreschools.org

Issued by R3

About this certificate

This digital certificate with serial number 03:d3:37:3e:40:d9:53:03:dc:7e:40:84:93:f4:47:44:d9:bf 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:d3:37:3e:40:d9:53:03:dc:7e:40:84:93:f4:47:44:d9:bf
Serial Number (int): 333209867993064573086110882817805790796223
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:35:28:6a:82:34:ab:36:ea:ef:ee:eb:9b:b9:51:68:b3:a9:4d:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 86:82:50:20:a6:4e:c1:48:c3:df:16:c9:c9:74:ec:d1:0b:51:2a:18
Fingerprint (sha256): 35:90:5f:58:f7:c8:7e:13:45:1c:ed:52:fa:a4:e9:0a:68:fd:d3:d4:e3:5c:17:10:57:85:4d:a1:21:08:6a:a4

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAplXekzWcjabIpMKmiZV6
HLz+c3dPOVYOkR9VItLJcNXdyT5bCdeisLpmE+dT5H0ShVxMpkz3KpWmpEcw7UJp
RFYVOiKke/bJBV/BYfe/xGfxg9oQ+kFIzh/8xBuNqgYJ+5A5AeQTH9uc/LtCd4ll
Uw0JBh2zkaqCh9dS2JE3SfKxgKj9JFbUzcGetbT4u/VLTN5711/c2P5zLFKMM0fB
bPnRDO/5AqCHdDRAwlNVRfYzczSbd8ltwbuLA4/7W2BVVu7pBeuNs964ZUvIsoEJ
Sulf/3ODrePZ/oKiaI/TnQftbY4U/ePBbikCXTo0Fx/NUuEl/OP6H7n5e3SPp6nf
uwIDAQAB
-----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 333209867993064573086110882817805790796223
 . . . . . . . . [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 2023-09-19 22:13:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 22:13:57 +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 20997902420316574541419786960546842056193665658286891985441130382056255502374317518049683636657711125445341617338412290448819145470557885042745273059860461525222053793308721232975940295204037871354656330108585660784293746048175483963287853586354647773613572519274569404727244018854980796542650276800284835275222489125663502646461577800978714537192406440505579686148132456583659538418485703424702178751586987652476806475342447291197584986324815028329492136776191850890596169582064078316587698894092368988831174912156511164639774357156924920785971727294796769469421400967927324830247258709635155301573961099125606440891
 . . . . . . . . . . . . . . . . . . . . [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)
							0835286a8234ab36eaefeeeb9bb95168b3a94d4c
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aafb8ce88000004030046304402203fdff290f9914492cd308beb9481dfdd401ad2ddff30e4e790f450da61dff06302200fbbffb173ecca9c6d176f4c9e1d853657d0f42f1ba84aab0fa756edaa0e4450007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018aafb8ce7d0000040300473045022100a22045d80af48265494bd895adf30184b6e3f1015165f3eba551cf37a3c0eb7f02207b2fdbdcf29cf0fa02d562456865713bd5bd26dbbac3f43aec92da765ecf5ecf
 . . . . [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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