www.keiainet.co.jp

- KEIAI Co.,Ltd. -

Issued by Servision Certification Authority

About this certificate

This digital certificate with serial number 42:0a:23:a5:fe:21:c3:a6 was issued on by Servision Inc..

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 certificates MUST contain the Subject Alternate Name extension (BRs: 7.1.4.2.1)
  • Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder. (BRs: 7.1.2.3)
  • Subscriber Certiifcate: authorityInformationAccess MUST be present, with the exception of stapling. (BRs: 7.1.2.3)
  • The common name field in subscriber certificates must include only names from the SAN extension (BRs: 7.1.4.2.2)
  • 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)

KEIAI Co.,Ltd.

Organization: KEIAI Co.,Ltd.
State / Province: Hosting Service
Locality: Instant CPI SSL
Country: JP

Servision Inc.

Organization: Servision Inc.
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 42:0a:23:a5:fe:21:c3:a6
Serial Number (int): 4758655152110551974
Serial Number lenght: 63 bits, 8 octets

SubjectKeyId: d1:6c:78:29:98:10:92:15:cd:88:43:71:2c:be:33:1c:5b:02:22:10
AuthorityKeyId: 04:35:f9:47:b1:ee:2b:a2:55:09:ae:30:5b:b7:90:ca:ac:57:5d:c7

Fingerprint (sha1): 1b:4b:30:8a:e3:fc:84:1a:c8:6a:c3:b9:a1:7f:b3:14:4f:83:97:05
Fingerprint (sha256): 00:0c:ce:7e:c1:6b:e8:94:79:4a:b9:1a:94:21:6d:10:bf:35:82:71:6b:1b:c0:27:e9:99:ab:f2:b7:bd:0b:d1


Revocation information

CRL Distribution Point: http://repo1.secomtrust.net/sppca/servision/fullCRL.crl

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

0

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.keiainet.co.jp


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

7 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.

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3A7VILENv38JxyjFPdCR
BP3H15lA7XjbKtc0eQpppnu1OZhsBnN2ThbNUt/MoQYcJx2027f5C+Vs2CnJoFyj
i54d2u9IzN8IUuxg2/2nDQ5DGptN0brT6YXw/pD/sQU+QjZYrhqI+Y6jqEU+vj1o
zWDWeVFPHlt9J0vpnujUJPxZKTHookldZhIGhm7/k8Jt0e3PjD6g48hnqVy2ZI8G
t2G5+eEa0fZV6FwspnmobuzgPPevZcHiXY71xlHOjmaXST+3PAmnvfnDBSsVXl17
eb+bVO0qanPGv9kp3cYXI/vpvy6NWiF9i2oau3uEhbEGjSo5TFxm+o7nvpBGShnB
rQIDAQAB
-----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 4758655152110551974
 . . . . . . . . [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 'Servision Inc.'
 . . . . . . . . . . . . [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 'Servision Certification Authority'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-04-28 01:08:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-05-07 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 2.5.4.6 (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 'Hosting Service'
 . . . . . . . . . . . . [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 'Instant CPI SSL'
 . . . . . . . . . . . . [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 'KEIAI 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 'www.keiainet.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 27779741285721263902939377731912913304648993949500839032373021306080062234905807754852118098124784143571483676674295385253673783470840713369658868953251548614313666473941866574448054271865627717610542094553194663269996601650772901546176631619704148462231780571941257458821109577985691829538329469602961226577624418071119861787762507379396689932669370717943953777403767367463866721552918498366073675599166627479960477494604195288249559123165172471535786132593960931965539910956279487016738258148590889943069899826217776946394873203905127677017472464232187180341784335598940274302218336825750723395461337415094862725549
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 (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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							d16c782998109215cd8843712cbe331c5b022210
 . . . . . . . . . . . . . . . . [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 0435f947b1ee2ba25509ae305bb790caac575dc7
 . . . . . . . . . . . . . . . . [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 (77 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200091.110.141.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://repo1.secomtrust.net/sppca/servision/'
 . . . . . . . . . . . . . . . . [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 (65 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/servision/fullCRL.crl'
 . . . . . . . . . . . . . . . . [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)
							0640
 . . . . [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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