www.taishu.co.jp

Issued by KDDI Web Communications Certification Authority 3

About this certificate

This digital certificate with serial number 0f:5f:22:ff:81:2d:57:36 was issued on by SECOM Trust Systems 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate (BRs: 7.1.2.3)

Certificate Subject

CN=www.taishu.co.jp

SECOM Trust Systems CO.,LTD.

Organization: SECOM Trust Systems CO.,LTD.
Country: JP

This certificate has expire since

Certificate Details

Serial Number (hex): 0f:5f:22:ff:81:2d:57:36
Serial Number (int): 1107642514135668534
Serial Number lenght: 60 bits, 8 octets

SubjectKeyId: b5:22:fb:4b:2d:05:c2:aa:88:c5:bf:82:df:4e:73:b8:d0:64:05:32
AuthorityKeyId: d5:85:07:1e:68:1b:a7:2f:8f:d5:ca:92:60:52:d1:71:08:5d:70:b0

Fingerprint (sha1): e1:12:71:a1:d1:21:97:4f:76:94:56:1f:f3:6b:0a:6e:33:74:6c:0f
Fingerprint (sha256): c8:bd:80:c9:b0:5a:11:f1:15:0b:fe:0a:67:75:7b:8d:7f:f6:6f:75:e9:6b:0a:0d:a8:64:e5:48:44:74:6b:c5


Revocation information

OCSP Server: http://kddiweb3.ocsp.secomtrust.net
CRL Distribution Point: http://repo1.secomtrust.net/sppca/kddiweb3/fullCRL.crl

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

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.taishu.co.jp

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.taishu.co.jp

Other certificates including the domain name taishu.co.jp

(limited to 100 certificates)
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp
www.taishu.co.jp

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqO3nbit7jrPUUYsrTvgg
ZTpz0CmmJ7QLDco+S4aBytWtkn8LsiAG2N1FW93+VnRTS3Knt2zwmpOfI4mzoPgA
51HV2MP8duNgFarP0+t1fYeF6wcbTOee19lDYLL0dMQKsovkiZLNUSkWsMjaUvOi
92Fo+qTVxrvxwQtEAAXfOoCLy5p4Zpq8f7zszh+PCURku4umkG5P8KYQSSyd3QY3
4ur7dLPJfFBr8D2fBV4QxEc8jEKgiFW+0WSevwdpxAayZhtOw3IoEXxUPu0CauQD
m4KMwNv7cAfuRglaaYuoSZQy7QSmWDLe2Cb8MFgtM1HpeYpqyB8j25n4HWjaXwfo
IQIDAQAB
-----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 1107642514135668534
 . . . . . . . . [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 '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 'SECOM Trust Systems 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 'KDDI Web Communications Certification Authority 3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-11-30 02:03:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-25 14:59:59 +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 'www.taishu.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21325350081315178028373677120007103451110848086770790655861791762801922398432674997347389476141150536143780824322425453685655002896632681385682856276674072186080502692993494611238662001940472920383543524626426169017607164367328559828277168050570101278206902616683080055484662362695722479418257023608252184193353608925556570185079766310803320550329256347627801446459627574570413181126219758830197079657561900819211689627413825407564978633825638548993768863937110277661761156495776231504456569918501777822742748261138153033569908423758032871762294767593178694765532896814450640888255930318441214243354656287267179980833
 . . . . . . . . . . . . . . . . . . . . [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 d585071e681ba72f8fd5ca926052d171085d70b0
 . . . . . . . . . . . . . . . . [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 (51 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://kddiweb3.ocsp.secomtrust.net'
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.taishu.co.jp'
 . . . . . . . . . . . . . . . . [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 (86 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200091.110.213.3
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://repo1.secomtrust.net/sppca/kddiweb3/'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (64 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://repo1.secomtrust.net/sppca/kddiweb3/fullCRL.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)
							b522fb4b2d05c2aa88c5bf82df4e73b8d0640532
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 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)
		003026b0c605c64fe47b66657b7bbfa874007d6e5099f7302c41498e1a71bea63642ca6b4164f6d405290814dae0228e9f094a806a43722c48c4fc718a31e45d25b7dda3094016b1260ff0e13146d79cfb42075d4092eb2e6090a5550247958d81a00bb450b8d8cac90297190a7ddf7d1658f5bf27f63641de9154c4ab6dfb3c31d854738bf56b905cb3dae017793e6d17cef42f6b16c20d6f4ed477adcbb75443314feab94430795bf2c040d414bbc19d6d6cddd8ad85d87dd8e1cded4470110d2e286af735389dc9011aea6cc0066abe30da171010ae6d4d3bf9d64ed0e19f100fa74516a1ef1e63f9a65fb20faca8fe7e1bbbf36fb1541a923b500e2e9fb522