www.wakuwakustudyworld.co.jp

- www.wakuwakustudyworld.co.jp -

Issued by GlobalSign Domain Validation CA

About this certificate

This digital certificate with serial number 01:00:00:00:00:01:2b:7b:9e:cd:ff was issued on by GlobalSign nv-sa.

With 2 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:

www.wakuwakustudyworld.co.jp

Organization: www.wakuwakustudyworld.co.jp
Organization unit: Domain Control Validated
Country: JP

GlobalSign nv-sa

Organization: GlobalSign nv-sa
Organization unit: Domain Validation CA
Country: BE

This certificate has expire since

Certificate Details

Serial Number (hex): 01:00:00:00:00:01:2b:7b:9e:cd:ff
Serial Number (int): 1208925819615915443932671
Serial Number lenght: 81 bits, 11 octets

SubjectKeyId: 1e:47:0c:88:c2:f2:52:c2:d6:fd:cc:4d:09:de:4a:ca:39:fa:2d:fd
AuthorityKeyId: 36:12:4e:9e:71:c4:26:41:f1:fa:f1:29:4c:bf:17:a4:53:28:b6:eb

Fingerprint (sha1): d0:41:c7:86:d6:15:dc:1c:b9:07:32:23:21:79:19:45:97:d6:a3:af
Fingerprint (sha256): 93:2a:78:56:6e:2e:c4:2a:06:1b:c9:a6:89:5a:2c:51:48:01:d7:1d:19:80:ab:21:96:ab:0e:db:9f:ee:40:fb

Issuing Certificate URL: http://secure.globalsign.net/cacert/dvhe1.crt

Revocation information

CRL Distribution Point: http://crl.globalsign.net/DomainVal1.crl

Check the revocation status for certificate www.wakuwakustudyworld.co.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wakuwakustudyworld.co.jp

Public Key Algorithm

RSA

Key Size

1024

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication
Client Authentication
Microsoft Server-Gated Cryptography

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.wakuwakustudyworld.co.jp
wakuwakustudyworld.co.jp

Other certificates including the domain name wakuwakustudyworld.co.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.wakuwakustudyworld.co.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClRc4csAUE6oGElkOv7Uh3cmmY
uM4YVNI6i5efwQo5yito14eA2sDZ3+47+tnPB2+7G04rLBSLsST/buX9LYpNm/fz
pjyIgmKxQck+FJZH7/diuvH5UogUUEaGTc7y/wPqq12rqCMc7kKQh4SJXb6Iv1Md
6z5SkinkbSY9SCGn/wIDAQAB
-----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 1208925819615915443932671
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption)
 . . . . . . . . . . . . [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 'BE'
 . . . . . . . . . . . . [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 'Domain Validation CA'
 . . . . . . . . . . . . [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 'GlobalSign nv-sa'
 . . . . . . . . . . . . [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 'GlobalSign Domain Validation CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-10-05 08:03:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-01-06 03:19:59 +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 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP'
 . . . . . . . . . . . . [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 'Domain Control Validated'
 . . . . . . . . . . . . [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 'www.wakuwakustudyworld.co.jp'
 . . . . . . . . . . . . [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 'www.wakuwakustudyworld.co.jp'
 . . . . . . . . [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 (1120 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 116058420121768501595276289373683653671612866518583231750113565300878200602697705343507757294531648799053542211524040543792048634003945075800700599405074484452688845775472421661186940016327051556052844057355639738288067424413827741163407936454949464513248295006992448463130680275414481715726064074376603609087
 . . . . . . . . . . . . . . . . . . . . [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 36124e9e71c42641f1faf1294cbf17a45328b6eb
 . . . . . . . . . . . . . . . . [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 (61 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure.globalsign.net/cacert/dvhe1.crt'
 . . . . . . . . . . . . . . . . [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 (50 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.globalsign.net/DomainVal1.crl'
 . . . . . . . . . . . . . . . . [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)
							1e470c88c2f252c2d6fdcc4d09de4aca39fa2dfd
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits)
							04f0
 . . . . . . . . . . . . . . . . [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 (34 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:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.10.3.3 (serverGatedCrypto)
 . . . . . . . . . . . . . . . . [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 (68 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.4146.1.10 (globalsignDVPolicy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.globalsign.net/repository/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.1.1 (netscape-cert-type)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2 bits)
							06c0
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wakuwakustudyworld.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wakuwakustudyworld.co.jp'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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