yorkprepsc.org

Issued by R3

About this certificate

This digital certificate with serial number 03:33:c0:10:ce:ad:94:ae:83:ab:34:af:b5:18:9a:ba:7f:56 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=yorkprepsc.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:33:c0:10:ce:ad:94:ae:83:ab:34:af:b5:18:9a:ba:7f:56
Serial Number (int): 278946557552117907204889599627253826355030
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:38:91:df:da:00:1d:3c:a7:8a:fd:6b:6a:ae:da:4c:5b:1b:a7:a2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9d:7f:89:a9:ec:6f:5b:13:7c:49:8f:94:56:41:30:d6:7e:14:15:04
Fingerprint (sha256): 5c:7d:69:b9:ca:e7:3e:e0:a3:47:ca:c4:e3:7f:2e:bb:aa:7b:fb:ca:6a:c8:64:d6:3b:d5:48:bb:da:5d:d7:4d

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

Revocation information

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

Check the revocation status for certificate yorkprepsc.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for yorkprepsc.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

yorkprepsc.org

Other certificates including the domain name yorkprepsc.org

(limited to 100 certificates)
www.brewermiddleschool.wsisd.com
www.yorkprepsc.org
admin.bakerschools.org
admin.fruitvale.k12.ca.us
www.yorkprepsc.org
admin.bakerschools.org
admin.bakerschools.org
admin.athenour.unionsd.org
www.yorkprepsc.org
admin.msab.msa.state.mn.us
admin.bakerschools.org
yorkprepsc.org
admin.lds.freeholdtwp.k12.nj.us
admin.bakerschools.org
admin.ecps.us
paralosninoscms.org
admin.bakerschools.org
admin.bakerschools.org
www.sehstigers.com
admin.unionsd.org
yorkprepsc.org
yorkprepsc.org
admin.bakerschools.org
admin.yorkprepsc.org
admin.durangoschools.org
yorkprepsc.org
www.paralosninoscms.org
yorkprepsc.org
www.yorkprepsc.org
admin.bakerschools.org
www.yorkprepsc.org
www.is228.org
www.yorkprepsc.org
yorkprepsc.org
yorkprepsc.org
admin.cra.freeholdtwp.k12.nj.us
admin.athenour.unionsd.org
yorkprepsc.org
eas.mynhusd.org
admin.athenour.unionsd.org
paralosninoscms.org
www.yorkprepsc.org
admin.athenour.unionsd.org
yorkprepsc.org
admin.oshs.roaneschools.com
admin.bakerschools.org
admin.bakerschools.org
admin.is228.org
admin.bakerschools.org
admin.kit.mynhusd.org
admin.yorkprepsc.org
admin.ps38.jcboe.org
admin.athenour.unionsd.org
admin.bakerschools.org
admin.athenour.unionsd.org
admin.yorkprepsc.org
www.yorkprepsc.org
admin.hes.jcsd.net
www.cienegaelementary.org
admin.athenour.unionsd.org
yorkprepsc.org
admin.bakerschools.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArUmB9ZMlwNrAtIHkj/LU
PZrpHDHj1PZvTbpWfQxBTSItyRrU1GkwfSNTC1cySpKBl7ji29ttB3NDchrUo7J3
x+rAE1AKo+cwVHm6DMK0zEI2LONNSI0ok7/+Tg8NaAicz/1Iqzdtan9ZK2w/502j
iioPTNtQSlr+73y6TdbiVNZIUH01mx9znBwo7Qfr363SGst4GZI7+a2csbQkaCsP
8u9eNWanT3HgGTeRckJV9jX9JHm1rCVdGs9ZqLCJOSEckW7br0a3Z4zvVCs7LmlB
VjQOu0jN5D0Fh9Hxy7Jwma1WE1E1lThyv/YuxK7rLStfEczzZxrv8DYnlkLMkMpU
1wIDAQAB
-----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 278946557552117907204889599627253826355030
 . . . . . . . . [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 2023-04-10 22:56:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-09 22:56:54 +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 'yorkprepsc.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 21875474734012037747981175991855651159168340370259408244957568486424637220009078920737320103073882151981474775453548878255989237821042535267767454863369435086405971862297606120126037513529373169205110360050683800397767129577149113405165245940045163757549694196543717758846942408640549926615579508480769058132150212377019700969568082926838994786118498088714230993234002051549479699563098493548230792112939707302867148214800905713496132001188864127757512323487440033984146200498555984870235117057940516837135018881259313540604012984556116218753923950532037090187222620687482286777147179515909834772376247923260495910103
 . . . . . . . . . . . . . . . . . . . . [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)
							4c3891dfda001d3ca78afd6b6aaeda4c5b1ba7a2
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yorkprepsc.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001876d99e6860000040300473045022055c4662569fc0eb9b126189563d9b70e689c120c43115722b7cd91d1a4f71c51022100bb735be5b7f914eea3b96b4e82763f9caf2c78a7476f16f035b74aba135c428d0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001876d99e69a0000040300473045022100911b0ac6df10e102f3f58816cf2269288d1f68ac0bc30cf74f1f758058eea57802207386b78d9321c3f24aeccb16559b711dde823b16610e342973a178b8070b1e1a
 . . . . [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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