arapaho.k12.ok.us

Issued by R3

About this certificate

This digital certificate with serial number 03:38:dc:1f:bb:75:6e:06:6a:e8:c6:5a:96:6a:91:5a:b9:85 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=arapaho.k12.ok.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:38:dc:1f:bb:75:6e:06:6a:e8:c6:5a:96:6a:91:5a:b9:85
Serial Number (int): 280685265265242931972047345655375166355845
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:b9:9c:89:b7:06:62:41:82:96:61:be:7e:df:0b:6e:2e:a2:4c:e8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d0:a3:6a:f2:b9:39:58:d2:4b:2e:9b:52:e3:1f:3d:35:db:1a:29:67
Fingerprint (sha256): 8e:d4:b9:c5:6c:e8:6d:c6:9c:fd:2b:15:7c:bd:47:9b:de:76:eb:51:10:c3:ce:d1:69:9b:90:c7:c4:30:20:23

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

Revocation information

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

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

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for arapaho.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

arapaho.k12.ok.us
www.arapaho.k12.ok.us

Other certificates including the domain name arapaho.k12.ok.us

(limited to 100 certificates)
arapaho.k12.ok.us
arapaho.k12.ok.us
admin.bes.burnetcisd.net
arapaho.k12.ok.us
www.arapaho.k12.ok.us
arapaho.k12.ok.us
arapaho.k12.ok.us
arapaho.k12.ok.us
admin.bes.burnetcisd.net
arapaho.k12.ok.us
arapaho.k12.ok.us
arapaho.k12.ok.us

Certificate

The complete raw certificate details for arapaho.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtZ/PjxUwdhZuc0ONZ0RC
NvPiL57DZbLUE/X66Osfq+09ZKKu2xIxPTnFk5sUcxMcoxLUYW39iVg4jzFXRTSO
ZwRtb884TkrXCuVecW9lzs+sBregGeCZTocelPakAHxjBOHuldDsPZSBaWXVsM/w
SsK4es31PORDnGrjnuneuINZAIlzD6ptZvrHoD/i5GdqTgynFEdrMGlvP9Z2fPCG
LSqo47EnMVBXlaqM1hlRA80J5LAbUE0nSH4ZqcaiCAh26qapk87I6khRh4Ny2cTc
Q+HpgSXW/f4cs2LxN9Z1/EQupub6nCzpMRyojSi5MZEU1v+zmBH/vjEeW/9j+suk
5wIDAQAB
-----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 280685265265242931972047345655375166355845
 . . . . . . . . [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 2022-10-26 03:18:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-24 03:18:08 +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 'arapaho.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 22927938830131182583020621825921522232793757982660336864543598642099539713436529593302091259449944019959433430628999477444703695125733698279375640516520206953922106278831107130354998133366602822909341593612308790937932371113713268398225718125795169776683044099454338441953561592579628088711414529229229815865562878974043292093917552834148494151676613868945902522511876774179511557392521603074393336689943361807750797031787701675300243341656512939570620022494480757827600442345175242325297971426106033731830769832433510893020327360684569423021958571180509313885716296574861312441726042076350600723180400670803233580263
 . . . . . . . . . . . . . . . . . . . . [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)
							4cb99c89b7066241829661be7edf0b6e2ea24ce8
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arapaho.k12.ok.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.arapaho.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018412830fa00000040300483046022100cf688cbf3f17e2368a07c920c178b319222ebaaf3d141697f68870cf7b5c463b022100a1e6ba48ea450613d613a890455cbbb6ef23b90f0baf7dc09a93445d7f9bcfe5007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018412830fd30000040300473045022056cf8fed566678bf70625c538fc128e44e5f1c3f450bf810d19ed475c34740e60221009185fe19b8577f7cd39b990c2714cc45c58c4c04a3d1f0f733e04eaf70e8f239
 . . . . [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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