myosbook.com

Issued by Amazon

About this certificate

This digital certificate with serial number 04:c8:f2:6e:d2:3b:81:1b:d8:f2:d9:9f:ad:8c:21:df 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
Organization unit: Server CA 1B
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c8:f2:6e:d2:3b:81:1b:d8:f2:d9:9f:ad:8c:21:df
Serial Number (int): 6360288478132377675451962295904379359
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: 06:c8:db:ff:c6:82:3e:0d:6a:9a:39:55:92:93:0e:a7:e8:21:7e:ee
AuthorityKeyId: 59:a4:66:06:52:a0:7b:95:92:3c:a3:94:07:27:96:74:5b:f9:3d:d0

Fingerprint (sha1): 11:4d:10:72:77:2d:ae:9a:2b:bb:db:62:1d:b0:cd:48:fc:a8:75:38
Fingerprint (sha256): 26:9c:31:6c:07:f8:54:fc:aa:5b:19:7b:b7:b8:61:14:62:82:b3:c4:b4:bc:36:46:b1:ce:43:cf:ab:fe:77:5d

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 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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAodBNkCH5CtO0vPHC1M9B
8P1VYS/s8aMcPzve07EE2NPKdTjlIDD5ECZX1VaVCNu6PwwALa4XcJATJqYvccmc
07nZk5kwMWepBSdyfN8gWYO/pc+izXR/RVTQmqPnKqenhZEsQrGMc2Lb1//Hnrfq
AekmXd9G01DOeRHDIuIZCevWwTAhBnZkOXaFRvbGLqj5S5mp93i9doqwhe/nQ/ht
t05Fuj60LpFWn86HT0jDbP6+11XoVEjmxaq8EE5+CoOH+Fl8B4HO0wRs4aX4S8nO
+Vj4OK01kFCoteicECpRKPjdDyvJtVKLHI48YLG9njfCG78pYtvL5oGRA4khSnsi
XwIDAQAB
-----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 6360288478132377675451962295904379359
 . . . . . . . . [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 2021-09-14 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-10-13 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 20427085127593323189245347518748634258376000056380872385030227485973479971538482734270906353193377493780664131341696518773074643246895221673976305849924925105440031373769809049983298263936700814888877221257120012153323519074776575498684512263164378913378212389709322839681975344610886097283682165250367154187375545986662535402968421524931410994172171880451732465616156084132095687323952229328487620620750649216545300171236167900743457216733058148018247715680976416140751380991030331596024690183204938845862315846053614472711397211389022625121730086279886728300827761840998438026053990944665863395636249562126411833951
 . . . . . . . . . . . . . . . . . . . . [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)
							06c8dbffc6823e0d6a9a395592930ea7e8217eee
 . . . . . . . . . . . . . . . . [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.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 (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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