jms.caldwellschools.org

Issued by R3

About this certificate

This digital certificate with serial number 03:c4:0f:2a:6d:dd:e8:87:f4:ae:85:42:76:e1:8a:89:94:56 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=jms.caldwellschools.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c4:0f:2a:6d:dd:e8:87:f4:ae:85:42:76:e1:8a:89:94:56
Serial Number (int): 328052360436553546575972529457366391428182
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 31:97:b9:50:1b:c6:a3:fa:7b:01:6f:f0:a9:96:aa:7f:dc:1f:3d:ae
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 21:1d:54:4f:d7:90:ec:17:62:af:43:be:ff:c6:3b:0a:65:ba:ef:f2
Fingerprint (sha256): 42:8a:db:ec:3e:fa:14:79:1c:28:98:80:7d:87:ec:f8:f8:6c:40:75:4e:4d:da:ba:60:f0:30:e9:64:7e:6c:73

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

Revocation information

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

Check the revocation status for certificate jms.caldwellschools.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jms.caldwellschools.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

jms.caldwellschools.org

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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnBzedBIlJS3/3dxu/g+Q
XZSF/kPckVgswxyJhIpDTuVnMR1hWoKEafDgt32PTAzTEER8EN2NvUgPZG9HKcBe
990yk2yvfCN3aFpfQe92NjJLyvu17F9UXNAwRHfYLYJoBcN4MkqlyXHrFh84WLbG
vMXg6X2QKUtQLU7X04HupON+pWfde3BxyeWExIrHIUQFNy6H64/TzGBRSnpYbAc2
kBYMrrSGM7xrLgOmgELA6b8oxU3dPGUYZuRTK16MO/P8Yw882+OLsYINBIrTd9uw
x1K/V+9isJg3LYvLKLB+e9sFP9Uh2paMAep/iGDt3C8cRuu35lMdycQoQiHft99n
LwIDAQAB
-----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 328052360436553546575972529457366391428182
 . . . . . . . . [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 2023-07-24 14:59:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-22 14:58:59 +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 'jms.caldwellschools.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 19707411388767385554939176043999889667443998064446000017186069851771901718184183660925634565888236474292674492736228179501818919615280473355325656644189913224551796112748308429420204918599950374401164065058798719002219005848491938924921362717272585513530084555586368483618710543718697038901849878780115232581431996593123279670682968560559300362942264504331335193762443632944247404064913639147585114401918918589919526772995386822959274453868708829486862810124278235907739714813926427863348056371403363255220891181489382972390671812122621726448118670443720891738844589043953209551857986200770434496013687950948425492271
 . . . . . . . . . . . . . . . . . . . . [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)
							3197b9501bc6a3fa7b016ff0a996aa7fdc1f3dae
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jms.caldwellschools.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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018988a0176a0000040300473045022019e7fe12a82446ccc353f7432fd15149c8e92a91a1043e306c3cafde7fdd6719022100c7955defcb098b38146622d8cc5741952a60ac4a77e9f475768a4f12efffeec1007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018988a017500000040300463044022043fb767c0e419cdb20dc10aa1a564af19eea643a97ea7251cbdadf7fa5c1be97022056490562a7dced859c960fa9a279f8c111245a4344d6efd0589acc019cf79bc8
 . . . . [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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