cksmsu.org

Issued by R3

About this certificate

This digital certificate with serial number 03:da:bf:1d:8c:ea:d1:8d:62:12:7a:c4:45:56:da:98:ec:a2 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=cksmsu.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:da:bf:1d:8c:ea:d1:8d:62:12:7a:c4:45:56:da:98:ec:a2
Serial Number (int): 335772449765990729244910961578571529252002
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:2a:ac:37:25:63:e8:89:2a:e2:87:0a:16:16:e5:42:c5:98:53:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b4:54:98:e7:92:16:f4:de:da:0e:1c:f4:9f:d1:7b:bc:b4:04:14:6c
Fingerprint (sha256): cd:35:32:2b:29:be:e7:dc:ae:83:a4:1e:e2:49:2a:e4:07:67:90:0a:cc:9b:7f:61:e1:c0:8a:50:b5:55:15:4a

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

Revocation information

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

Check the revocation status for certificate cksmsu.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cksmsu.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

cksmsu.org

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cksmsu.org
cksmsu.org
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jenksamericatoastmasters.club
jenksamericatoastmasters.club
justwanna.world
connectinghearts.one
justwanna.world
claytoncrossings.bible.claytoncrossings.bible
jenksamericatoastmasters.club
connectinghearts.one
leaselock.ca
justwanna.world
cksmsu.org
goldenoldies.ca
jenksamericatoastmasters.club
cksmsu.org
jenksamericatoastmasters.club
connectinghearts.one
goldenoldies.ca
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hebrew.bible

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgQyiF/mx2diUp9mNaiZi
qgnJr22DjgwkSPE+i0FJvFz7TZhqJMho5COhndqIFJqKUTYg037Q6TJgelF9qEET
D9UCsdtX7tdn7bduMG823MFbIa64Zo2rbprsVTKMVSGbWLX4W9CfYHMy7ZTNGtd8
Acy2+6U7Zy13Q2Mvpe3/zDsdkyjj/nT+zvrP9p6nx4Om2t4kJahhCLyVFoyCGh2w
SRMJgFdu/I+AUYTfTi2rDegaqBOEXxuzTnLwWkOLiAYppV2XoRL/YjKMn0GOZfSt
Y6cdJCUVp3D93J59FMjHx6AX5HeF+T0doJj3HH+vGqPDT7U4IaZ+NBw0TjW5pibQ
/QIDAQAB
-----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 335772449765990729244910961578571529252002
 . . . . . . . . [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 2024-02-16 13:35:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-16 13:35:14 +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 'cksmsu.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 16290970993040932364715645583055880600387564973907105962248633663484125578706810666536189135859683827217472062256795865634739502299005914981872204112748062160465704226087741852847836061449400960253092582242328956285535153022454908915159539356689159676562364921965927095939713089610427765838135903229402325932257395203316776651693986054641369436045002663989363865156288371675564393250811717318736205930294141613056047790984284738606054815846980596550746236232632561607025088487491230379798113877687703128302784384759943659429544993290938958804495343904810609514445290731627970499748193850544330452646861017329986621693
 . . . . . . . . . . . . . . . . . . . . [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)
							3b2aac372563e8892ae2870a1616e542c59853ad
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cksmsu.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)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018db257cf5d0000040300483046022100c2ea02cead3da7267878e269616f72ee9a228e0adaf552f0e4df4b2ace8ad97f022100ad50f8f1c5041b5551b7829df7ed82e1daa006af9a2b46a8154a3fb88b2dfe3c007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018db257cfac00000403004830460221009d1ab4f82e4f41f88a30c6cf0c219665eb887d39caf26a0e382104fe9ffee3530221009d8e6aaea8c1f9a02f3d2fb6da777a8de4f0a61699eae7a39ee5b37c46fd0e4d
 . . . . [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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