coursekata.org

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 0c:56:3d:b5:79:7b:ff:c2:d6:27:b6:f8:a8:79:03:6b was issued on by Amazon.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=coursekata.org

Amazon

Organization: Amazon
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 0c:56:3d:b5:79:7b:ff:c2:d6:27:b6:f8:a8:79:03:6b
Serial Number (int): 16398525084133815346388611212133335915
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: c5:3e:06:6c:87:18:f4:9b:c7:75:36:a8:6e:15:f4:1e:78:b9:44:ed
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): 9d:ab:b9:4e:31:a6:ba:eb:62:6a:f1:fb:48:79:c5:c2:62:c1:92:e4
Fingerprint (sha256): 3a:85:4c:38:35:29:30:7b:d0:48:77:5d:5f:94:ed:cd:e9:a8:fe:80:4c:84:8e:1a:c1:1d:bd:6a:3b:c6:69:dd

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate coursekata.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for coursekata.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

coursekata.org

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support.greenpay.me
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coursekata.org
onboarding.leadsrx.com
support.coursekata.org
support.coursekata.org
onboarding.leadsrx.com
staging.coursekata.org
onboarding.leadsrx.com
contacto.w32.mx
staging.coursekata.org
onboarding.leadsrx.com
support.cncbotanics.com
coursekata.org
dev.coursekata.org
support.coursekata.org
support.coursekata.org
onboarding.leadsrx.com
support.coursekata.org
support.coursekata.org
support.kffinancial.ca
onboarding.leadsrx.com
support.coursekata.org
blackboard.staging.coursekata.org
staging.coursekata.org
coursekata.org
support.certusgrp.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6cVgGecIIPJdgHHUhBkm
pZ6z7s4CPsRBzdjJoVl06HGWhYBbuOOo3OORrdDULiNFvTbVbktjVZLzctbxCJy4
D4cugjqAqugcJ1f3FlWyvs9nQoj9UA5bd2xFASepAE4cTyMMomVUcUQAuuAA4P4s
pvqqs3JY6bXvaBxPzxqYBwYFB2xaoNIkUCUewdPY5dArbWTHrBsgX+r3HaEYP7Xe
jhEjs1nvbYOmwymHSrnX5mkQkOdpdYQ2JCEa11nHDb5BQANLQcJaDga5TgdfF5Pp
agHPyDDJc8zxJXzHpYeZjjh+njH4FiS94WVHl0p6DTnpbiCMhCYxEZ3t8ls70ylp
kQIDAQAB
-----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 16398525084133815346388611212133335915
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-16 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-11-13 23:59:59 +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 'coursekata.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 29510854492002363486743038436662750415821986465343022110160810563452453918440960589675854137632847152941725374659181813745263318675873278548733246945701959511085069367508744587679109639734205037832324502206393689621778692130795558793354784055170127880001623957424088508377180949530019356181666795803363442535242653781623614193053780283799004565587551989553126698800945667101285351068832880240804422449300153737453498164236876441713717295603679324310122662447645827618603637687912580320436795032895483401395986324744358115874677310590144335600203682747738045557526954151562342324480644571345723042700980220871723018641
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c03152cd5a50c3827c7471cecbe99cf97aeb82e2
 . . . . . . . . . . . . . . . . [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)
							c53e066c8718f49bc77536a86e15f41e78b944ed
 . . . . . . . . . . . . . . . . [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 'coursekata.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 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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m02.amazontrust.com/r2m02.crl'
 . . . . . . . . . . . . . . . . [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 (105 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://ocsp.r2m02.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m02.amazontrust.com/r2m02.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (368 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (364 bytes)
							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
 . . . . [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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