leapscholar.com

Issued by Amazon

About this certificate

This digital certificate with serial number 08:99:82:5e:a1:47:b2:87:4f:24:62:a3:e3:e7:87:40 was issued on by Amazon.

With 3 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=leapscholar.com

Amazon

Organization: Amazon
Organization unit: Server CA 1B
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 08:99:82:5e:a1:47:b2:87:4f:24:62:a3:e3:e7:87:40
Serial Number (int): 11430889596244670060074856324344022848
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: c5:ea:a3:d7:21:a2:8b:8f:f6:9e:51:68:11:12:0b:a6:7a:b5:d7:cb
AuthorityKeyId: 59:a4:66:06:52:a0:7b:95:92:3c:a3:94:07:27:96:74:5b:f9:3d:d0

Fingerprint (sha1): 2a:9e:f2:d0:4f:3e:d0:d3:78:e1:5a:82:19:a9:c6:0e:fd:ac:d0:a7
Fingerprint (sha256): 8b:35:a7:92:be:4d:c2:85:02:97:e1:bd:01:1a:52:06:34:b4:9f:9f:48:30:87:af:41:b4:39:4d:43:b1:78:94

Issuing Certificate URL: http://crt.sca1b.amazontrust.com/sca1b.crt

Revocation information

OCSP Server: http://ocsp.sca1b.amazontrust.com
CRL Distribution Point: http://crl.sca1b.amazontrust.com/sca1b.crl

Check the revocation status for certificate leapscholar.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leapscholar.com

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

leapscholar.com
www.leapscholar.com
*.leapscholar.com

Other certificates including the domain name leapscholar.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for leapscholar.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF+TCCBOGgAwIBAgIQCJmCXqFHsodPJGKj4+eHQDANBgkqhkiG9w0BAQsFADBG
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRUwEwYDVQQLEwxTZXJ2ZXIg
Q0EgMUIxDzANBgNVBAMTBkFtYXpvbjAeFw0yMTA3MjAwMDAwMDBaFw0yMjA4MTgy
MzU5NTlaMBoxGDAWBgNVBAMTD2xlYXBzY2hvbGFyLmNvbTCCASIwDQYJKoZIhvcN
AQEBBQADggEPADCCAQoCggEBAJEz5A6tZoaan0Ye3r4BLaVVQpws7qYBnxmzhv8o
BMm74NL32UQ5OIE5IvUXA+4B01Zrjyy0kvXvYXLukSm5UBxU5iTrsDhMwuFu7jqO
IPsVR3SjTtCj5ETPY9Ox6z+tO1rMMFkk9KJd65Mg+eS7RccO56IrEQ3e4K43aAno
//shV4US//BaZoTVpEdfFysKUDjnDwCLWW+nfns92UaW7rDVtItaE5dlnW7iXkC9
H8+iYn3C7Cd1fm4z/Yiuivk10QxPqh5GKcT6T4TVF6kajQKyCRTi+VzipQlUVK4W
AQtWfhP5XkFOSAy3fh4JEsCf/r+Tgp10/HDKa8eL28kS77ECAwEAAaOCAw0wggMJ
MB8GA1UdIwQYMBaAFFmkZgZSoHuVkjyjlAcnlnRb+T3QMB0GA1UdDgQWBBTF6qPX
IaKLj/aeUWgREgumerXXyzBCBgNVHREEOzA5gg9sZWFwc2Nob2xhci5jb22CE3d3
dy5sZWFwc2Nob2xhci5jb22CESoubGVhcHNjaG9sYXIuY29tMA4GA1UdDwEB/wQE
AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwOwYDVR0fBDQwMjAw
oC6gLIYqaHR0cDovL2NybC5zY2ExYi5hbWF6b250cnVzdC5jb20vc2NhMWIuY3Js
MBMGA1UdIAQMMAowCAYGZ4EMAQIBMHUGCCsGAQUFBwEBBGkwZzAtBggrBgEFBQcw
AYYhaHR0cDovL29jc3Auc2NhMWIuYW1hem9udHJ1c3QuY29tMDYGCCsGAQUFBzAC
hipodHRwOi8vY3J0LnNjYTFiLmFtYXpvbnRydXN0LmNvbS9zY2ExYi5jcnQwDAYD
VR0TAQH/BAIwADCCAXsGCisGAQQB1nkCBAIEggFrBIIBZwFlAHUAKXm+8J45OSHw
VnOfY6V35b5XfZxgCvj5TV0mXCVdx4QAAAF6w0xDiAAABAMARjBEAiBFbAr3hGGw
t30442rQ5RYx2AFsv26lhYTcEQSMAMPe3wIgARt99HhXvMyRfffb84fY7KHUFzJn
ZkDwIRJERrMRlEUAdQBByMqx3yJGShDGoToJQodeTjGLGwPr60vHaPCQYpYG9gAA
AXrDTEOoAAAEAwBGMEQCIFlUTUUkYhyIYKD90ZVOzaTh0ykq2pe+9l1ZPmVRbWpY
AiAczuJoCVRaWTpnMXktdFgIg0IvoC4w2hMkT8P63oACkQB1AN+lXqtogk8fbK3u
uF9OPlrqzaISpGpejjsSwCBEXCpzAAABesNMQ+cAAAQDAEYwRAIgL4+Jk9RJZ3Ol
IDnTaSc7b+BwOHREE/fcQzOuPBD5Z8QCIH+quDJDfkq2BdfqMd3VhqZI1w7nu2p4
fdEcu0jqdtgBMA0GCSqGSIb3DQEBCwUAA4IBAQBwsh4E0HAyn8BbjBp2tSsIFP1k
a3c1NXL+Um1xpPIhxaSLSbtZztABaMwS3rvx3aI+B5yWvwgj9OFpLM1BKZEwjS9r
IjkcFK4aAqDZJlCFmeVQZe5UjK6LVj1imCDgsvs+cdCdOdRDB65iFOQHqihlKlK1
j6Wnjpl6mrDOedy3Il9gmt30h1zUgxEK6kK40gjibe3yhXSmIzWYL5WJxyLl7OR0
d6pkKXwjM37+W7xBKz1YOjdzu353KiWxIvCw4q8J9swFLBGd/9awRouCOyOMc/zY
TX5FzGN6gGvDp2gwKYvKJNejSeiBkRMFhqDSq2BHrgKyF5jZcLdUarADb/UT
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkTPkDq1mhpqfRh7evgEt
pVVCnCzupgGfGbOG/ygEybvg0vfZRDk4gTki9RcD7gHTVmuPLLSS9e9hcu6RKblQ
HFTmJOuwOEzC4W7uOo4g+xVHdKNO0KPkRM9j07HrP607WswwWST0ol3rkyD55LtF
xw7noisRDd7grjdoCej/+yFXhRL/8FpmhNWkR18XKwpQOOcPAItZb6d+ez3ZRpbu
sNW0i1oTl2WdbuJeQL0fz6JifcLsJ3V+bjP9iK6K+TXRDE+qHkYpxPpPhNUXqRqN
ArIJFOL5XOKlCVRUrhYBC1Z+E/leQU5IDLd+HgkSwJ/+v5OCnXT8cMprx4vbyRLv
sQIDAQAB
-----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 11430889596244670060074856324344022848
 . . . . . . . . [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 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Server CA 1B'
 . . . . . . . . . . . . [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'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-07-20 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-18 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 'leapscholar.com'
 . . . . . . . . [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 18330142551390115585159438029396773336813818541647956243503471685510367271282653274526190425983136459266292555154362456024638310655901253853740233208909032399063500297187798534723619737914481316376336660574139881559487090464768969539029841299705681849812243869517363743172343742542139255818074177200849743580033126666731489956484793313619408468426618638110989236236851107083851496042020182327445648350455590164794469080628297231026219485085285601861090087837227672237937984819513649944982822686588203459156968743636237241330787083354250958819636030194615961009060905893418002035914210713615935418735781555405291974577
 . . . . . . . . . . . . . . . . . . . . [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 59a4660652a07b95923ca394072796745bf93dd0
 . . . . . . . . . . . . . . . . [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)
							c5eaa3d721a28b8ff69e516811120ba67ab5d7cb
 . . . . . . . . . . . . . . . . [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 (59 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leapscholar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leapscholar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.leapscholar.com'
 . . . . . . . . . . . . . . . . [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.sca1b.amazontrust.com/sca1b.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (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.sca1b.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.sca1b.amazontrust.com/sca1b.crt'
 . . . . . . . . . . . . . . . . [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 (363 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (359 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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