login.anshin.yahoo.co.jp

- Yahoo Japan Corporation -

Issued by Cybertrust Japan Public CA G1

About this certificate

This digital certificate with serial number 7c:a5 was issued on by Cybertrust Japan Co., Ltd..

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:
  • CAs must include keyIdentifer field of AKI in all non-self-issued certificates (RFC 5280: 4.2.1.1)
  • The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Yahoo Japan Corporation

Organization: Yahoo Japan Corporation
Organization unit: login2.client.ypc.tnz.2010
State / Province: Tokyo
Locality: Minato-ku
Country: JP

Cybertrust Japan Co., Ltd.

Organization: Cybertrust Japan Co., Ltd.
Country: JP

This certificate has expire since

Certificate Details

Serial Number (hex): 7c:a5
Serial Number (int): 31909
Serial Number lenght: 15 bits, 2 octets

SubjectKeyId:
AuthorityKeyId:

Fingerprint (sha1): 34:65:ad:8b:ae:28:dd:31:a1:50:d9:15:90:a8:66:c8:a2:ce:00:3b
Fingerprint (sha256): 02:56:f8:d1:e9:19:7c:dd:6f:49:c4:a9:7e:83:b5:b7:7c:7c:25:01:ab:6b:e6:37:18:a3:34:b8:44:5d:73:8c


Revocation information

CRL Distribution Point: http://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag1/cdp.crl

Check the revocation status for certificate login.anshin.yahoo.co.jp

0

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for login.anshin.yahoo.co.jp

Public Key Algorithm

RSA

Key Size

1024

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

5 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names.

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Certificate

The complete raw certificate details for login.anshin.yahoo.co.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDEbvMb6YNa88gpmGzJU0uKykR
QBgI3RnMG6f3A1HA75/56ZhZ4Ep/J2IrfL/2DJii78HgNK7tCKhy7ei9/16e0onU
97YSHElOn3wGlgZC3wlL5n6BNzPWh7ajtCB9s2GEThNm58zEXwHE7RQnoNQNUkFB
BfOpZWUFeuibJM1dUQIDAQAB
-----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 31909
 . . . . . . . . [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 'JP'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Cybertrust Japan Co., Ltd.'
 . . . . . . . . . . . . [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 'Cybertrust Japan Public CA G1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-10-15 01:24:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-10-15 14:59:00 +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 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Tokyo'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Minato-ku'
 . . . . . . . . . . . . [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 'Yahoo Japan Corporation'
 . . . . . . . . . . . . [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 'login2.client.ypc.tnz.2010'
 . . . . . . . . . . . . [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 'login.anshin.yahoo.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 136982301089609335679051051640479340357034896982176414262607954645330367772734824435215503889918560722766389470849189980523158422929796951750310370562182961195173323359694180602731412113397192435631007234948642040136308711101557520721288520433871801895863984896784886820652212258604230553839383548229380300113
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (183 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200081.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:26|false] VisibleString, ISO646String [70 111 114 32 109 111 114 101 32 100 101 116 97 105 108 115 44 32 112 108 101 97 115 101 32 118 105 115 105 116 32 111 117 114 32 119 101 98 115 105 116 101 32 104 116 116 112 115 58 47 47 119 119 119 46 99 121 98 101 114 116 114 117 115 116 46 110 101 46 106 112 32 46]
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://www.cybertrust.ne.jp/SureServer/repository/index.html'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (78 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://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag1/cdp.crl'
 . . . . [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 (1024 bits)
		0023cb8b96bd8ed3cb4cf3e63365102d0293f8d4b68ce764d8a2589355c193eaa839c021c7727f51baeaaaf7f81f3c15ca6373c4872e4eee50e35237b5a37e15060e6eee555252b71d5efee6f8ba2a0217c7e650524681c2f4e7870a707f6e1effef91d3acd95aa793c8983271e32e80cfe0ed62c5c55946f701cb4be6a68632bd