oakgrove.k12.ok.us

Issued by R3

About this certificate

This digital certificate with serial number 03:5d:6e:84:61:9a:1f:10:c0:b2:08:e7:f3:98:35:80:32:bc 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=oakgrove.k12.ok.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5d:6e:84:61:9a:1f:10:c0:b2:08:e7:f3:98:35:80:32:bc
Serial Number (int): 293130020361254167254736763349784294601404
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:12:eb:87:94:d3:3b:8b:f0:a3:82:6f:d3:54:dc:11:6c:af:52:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:78:7e:7a:7f:92:a6:43:34:d2:13:89:e2:3f:70:ea:e7:0b:31:97
Fingerprint (sha256): 2f:6a:6c:77:81:1e:e7:92:eb:17:97:6b:18:ba:df:b0:b4:22:00:b7:43:8c:30:d6:c4:cc:76:9c:79:ce:5a:b5

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

Revocation information

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

Check the revocation status for certificate oakgrove.k12.ok.us

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for oakgrove.k12.ok.us

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

oakgrove.k12.ok.us

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oakgrove.k12.ok.us
aac.woccisd.net
webmail.oakgrove.k12.ok.us
webmail.oakgrove.k12.ok.us
www.oakgrove.k12.ok.us
oakgrove.k12.ok.us
webmail.oakgrove.k12.ok.us
webmail.oakgrove.k12.ok.us
www.butnerpublicschools.com
aac.woccisd.net
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Certificate

The complete raw certificate details for oakgrove.k12.ok.us in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwuaT955CCFQJJK1xIN3R
JWs/PheW3HX/BWkqgKzG6jX1eERN+ZoT0Q59eLGpVQQNaBV+5V4EzOC1aINswQqc
fD2Hp9WwlH1z3hgmDvwSpkzRnq31sRjTwbdQrLxVOX2pa24SgHGyA7rehW5pm7dK
HGrpPBj3NnTZZ3PY7Gag5HzvqdkuiPEFu4h2/y2AI1XK3b3bqazwZ3+1MHY5YNyU
EtDc0b1KKToNMPRZf95pGf1n7eqpiwVXjhI1GHyBQcy/kpC2fN2PQGyxePDYD86S
3kFD0nlYReSKk0VREQNI6AmlAW015M0Nxe1Llg8lceLk7XRRVjje7zRhHRMbhdXF
bwIDAQAB
-----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 293130020361254167254736763349784294601404
 . . . . . . . . [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 2023-03-03 22:13:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-01 22:13:36 +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 'oakgrove.k12.ok.us'
 . . . . . . . . [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 24603933411528081052479900748240882907447418722633446092370080523163218077952185995480528263122842777374487026836969824291829683705491813595421954843247152333740761837425146555890964008219442263397788155540214437942308204018358352220218985992533686072041730975855822346185133298643529710938812630758691302863846318127395090954995034938371330263584273958267232842895809463014753479519427642831768856967118870053437530726642028513962377853420779615142441477938741243925169110253929732907654508311405355738349642408024513882252216498633650997841710015472909172216740103674009873550004200449438477666536655933777888265583
 . . . . . . . . . . . . . . . . . . . . [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)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:28|false] UniversalString '뇔�;��o�T�l�R�'
 . . . . . . . . . . . . . . . . [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 'oakgrove.k12.ok.us'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186a9c09adc0000040300463044022057ee3deb9022bebdd7e782cdb981230ddd8336e918144c046ff8c42dc0766eed022029e272559566552b7b5aa19277612daafb1d203a402553614ed461074351b34e0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186a9c09af3000004030047304502203763c67c904b08be2c08674a278b3aa5546853d9fbc60765b48954632b87f65d022100a8d02eb0a0daea3f7a43f2f6c5865a286160e0827b12048bbbe0ff2881752153
 . . . . [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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