ardmoreschools.org

Issued by R3

About this certificate

This digital certificate with serial number 04:76:d2:a1:9f:12:f9:b6:78:90:29:ef:08:15:de:57:f2:0f 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): 04:76:d2:a1:9f:12:f9:b6:78:90:29:ef:08:15:de:57:f2:0f
Serial Number (int): 388882440089027297982892165582302794478095
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 92:bd:e2:21:df:f9:93:80:7a:d9:27:90:03:90:a3:bd:17:65:23:85
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a0:bb:80:53:f8:30:97:78:69:b2:44:ed:d6:e4:7b:03:9f:33:b3:84
Fingerprint (sha256): 2b:77:e4:c3:23:e8:09:b9:a4:a3:7d:13:29:f0:b8:09:64:6e:6d:94:e2:23:7b:8a:60:ee:62:40:e6:7d:72:84

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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ahs.ardmoreschools.org
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makakiloelementary.k12.hi.us
admin.belmonthighschool.org
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lincoln.ardmoreschools.org
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admin.belmonthighschool.org
el.westwoodisd.net
ardmoreschools.org
ardmoreschools.org
admin.belmonthighschool.org
taketwo.ardmoreschools.org
admin.belmonthighschool.org
admin.ahs.ardmoreschools.org
charlesevans.ardmoreschools.org
admin.ahs.ardmoreschools.org
www.kalakaua.k12.hi.us
admin.excel.dcs.edu
kahuluischool.k12.hi.us
ahs.ardmoreschools.org
admin.ahs.ardmoreschools.org
lincoln.ardmoreschools.org
admin.corey.bpsd.k12.ca.us
ardmoreschools.org
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAysGSj0X20C/SYMDxyP/G
mzs8aRw4UqoYgVPOLchVOGJRIJse2RxwSTCZBRlaXlFLsJp6D42gYySYddUgMh8P
J0HztzeafdRARiN3PHv5b/45cTF3F/zkRiNNl4ZY5VtK9vc0RDQxLf/1uYH1F6i0
G3z3Bxdy0S30MIy3rs3+nUg4L6mMksWInKKuf2W0jQcOUBYYw4x7OJoV7rbTD+5r
eacC6YaDPKG1E/Ezdj1M5B/+wEp/mdMbulqDMfa1EzoqcLvrZuhQPVA1hDAsqVA9
dH7ym7LxBqR+odTQTv+uck91+9/fU0lwGRWtf/9w8zrLolssqy4AWwL7S/vTJUV+
PQIDAQAB
-----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 388882440089027297982892165582302794478095
 . . . . . . . . [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 2024-02-26 22:13:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-26 22:13:30 +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 25595591759866622543279066440815780178410819963825189607201767544604557281340212169966623743622806003540334129908052419710343938968673047060762811293792228576175255397478701773582515958543904400122466896573409890835991825137241124526612577974843777016550912344027107973761920265506580128610715173419730880470128889368427236760767013049885151256807477673217400208147372954379839636185434087710338280391411545040456398535078348876405245559973629152813585352544453007731263170902023403098373177332245361540494743787158809124826337438127752817013899684895639739716165513295591478451581303909878621518611367708486871121469
 . . . . . . . . . . . . . . . . . . . . [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)
							92bde221dff993807ad927900390a3bd17652385
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018de7b1e50a0000040300483046022100e756eb11c844d69c8f5523afc0aaae4c65cf597101ea91d2b210d6aeb4a8177c0221008d3ce63ab53732304171cad9d6c80e0d20be637c8a2934f70496cfc59a0e03f400770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018de7b1e5570000040300483046022100dc1833b14295a77c9a0ce98f3c5c5f4bfbf3281d99b2bbb7264b99c963358d3a022100b1954d7928003b8c3a343c9065e9cd3d5bb25085e3ae32b8bf55b4436ae1946b
 . . . . [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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