myosbook.com

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 07:bf:a9:e0:43:20:62:62:3c:cc:58:fa:76:f2:df:77 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=myosbook.com

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 07:bf:a9:e0:43:20:62:62:3c:cc:58:fa:76:f2:df:77
Serial Number (int): 10299770165580629403224244817358937975
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: 80:87:f3:ca:1b:1b:af:cb:73:9c:6f:43:cc:81:c0:1e:80:9c:51:27
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): 0e:c8:f0:7d:93:c1:aa:3a:a0:4f:e3:28:90:1b:69:af:4b:40:92:1d
Fingerprint (sha256): 82:33:f2:1a:55:22:ed:16:24:39:6c:30:ae:bc:12:d9:52:b6:2d:61:43:18:e3:30:80:e2:4b:2f:5e:c7:ea:af

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 myosbook.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for myosbook.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

myosbook.com
myosbook.np.logitech.io
www.myosbook.com

Other certificates including the domain name myosbook.com

(limited to 100 certificates)
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com
myosbook.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoqADMXWw2i+cSMqkOkXX
P07W+TDJnV0UWANk/bbD8UJAtMCyGYbLZ1SS1A8AMFbpih8VgKfWtZ2EjGZu6j/1
386L9Ry61LLLfjW4RA/9WZd/Y7kk8kDRBmamPYzxabTW/LgWeO5VWKkUppZMcs1N
abL069o8Q5CknEdcbfRWZEaufkOC4Jbk4jzaLFWRZc7HsNgmwOd9Kg9rXFmRCF6K
yx8eLODk2NhcuSZgwSw+xVjqrU2BmzyA7sIfUC+HaVq1pLPFpXWEwBXfBaMdiAsY
JwoiC0oGWIXz+lCeuvYFWCqWksu4iTK4O8eURj1QoVTdwepdOUzwGUH23mKo/gtB
EwIDAQAB
-----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 10299770165580629403224244817358937975
 . . . . . . . . [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 2023-02-24 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-13 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 'myosbook.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 20529510495990547615859983272433362961858216560793214954631241492425899910330932431360891399626271414981020897399895545947986464642320658707713972331333534116785346930832384552252937015135606078548772622349709345029563150660725088007212587583878633863296854597934596363213639703361767784703913202215163012787475783086696323107347921386251422432326592783767760500319444399702129611812010097784807791934906453691647069577316312151830600109722890699022292804944042233452151241898241110135370664591033125968679245380527784637789279885818958446057632407595028487097038462768521240536014150925197051973993865406234906804499
 . . . . . . . . . . . . . . . . . . . . [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)
							8087f3ca1b1bafcb739c6f43cc81c01e809c5127
 . . . . . . . . . . . . . . . . [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 'myosbook.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'myosbook.np.logitech.io'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.myosbook.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.r2m02.amazontrust.com/r2m02.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.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 (366 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 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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