www.how.jp

Issued by Servision Certification Authority

About this certificate


This digital certificate with serial number 12:5a:80:29:52:43:ae:8a was issued on by Servision Inc. .

While the 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.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains no Authority Info Access Issuers
  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])

how inc.

Organization: how inc.
State / Province: Hosting Service
Locality: Instant CPI SSL
Country: JP

Servision Inc.

Organization: Servision Inc.
State / Province: Hosting Service
Locality: Instant CPI SSL
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 12:5a:80:29:52:43:ae:8a
Serial Number (int): 1322510355548843658
Serial Number lenght: 61 bits, 8 octets

SubjectKeyId: bd:c3:27:25:bf:60:9f:21:82:ed:05:d8:4f:e5:05:98:49:df:a7:2f
AuthorityKeyId: 04:35:f9:47:b1:ee:2b:a2:55:09:ae:30:5b:b7:90:ca:ac:57:5d:c7

Fingerprint (sha1): 62:5d:26:00:c1:9f:70:93:ba:4e:4a:0c:fc:72:a7:cd:44:ba:4c:49
Fingerprint (sha256): 64:69:f9:93:fa:55:ee:68:3d:27:b8:5f:3a:1f:be:3b:61:1b:cb:14:ff:72:92:75:d6:ef:30:5c:ec:1f:23:1f


Revocation information

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

Check the revocation status for the current certificate on www.how.jp
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: www.how.jp

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEcjCCA1qgAwIBAgIIElqAKVJDroowDQYJKoZIhvcNAQEFBQAwUjELMAkGA1UE BhMCSlAxFzAVBgNVBAoTDlNlcnZpc2lvbiBJbmMuMSowKAYDVQQDEyFTZXJ2aXNp b24gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTQxMjE2MDE0ODAzWhcNMTYw MTExMTQ1OTU5WjBpMQswCQYDVQQGEwJKUDEYMBYGA1UECBMPSG9zdGluZyBTZXJ2 aWNlMRgwFgYDVQQHEw9JbnN0YW50IENQSSBTU0wxETAPBgNVBAoTCGhvdyBpbmMu MRMwEQYDVQQDEwp3d3cuaG93LmpwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAxvapVwtDRhnw7Id7y+Lq5ixn778hB2vTn482avxueSFQkb40dtBJTRvJ HQlK2PceNw5mljn3WsGPNzcy/tJD8ncdoABQS785MsyYvKeYTa0GtF9TYOnejOW0 OYWcgJY9BSF6YMC2QE+Qn/f3iwW+MCvE7+cMlSgXha+sENQMJdoJASQl6j6hf4Ob ggItnvByF7Rl7DMe0j9w0EKK2wooiRYso3rBg4TBW32YW8TpUvBELhMh9wASavT+ hABwyWqMDeu6dHvoZDLp7/7otIb8MUk1/fbeIK9ABF4LTG8/fpzpVpUBxqpkrG8l H0+/IZTaSFgMvLHgJ/J0w1J+GDhjHwIDAQABo4IBMzCCAS8wDgYDVR0PAQH/BAQD AgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBS9wyclv2CfIYLtBdhP 5QWYSd+nLzAfBgNVHSMEGDAWgBQENflHse4rolUJrjBbt5DKrFddxzAVBgNVHREE DjAMggp3d3cuaG93LmpwMFQGA1UdIARNMEswSQYKKoMIjJsbboENATA7MDkGCCsG AQUFBwIBFi1odHRwczovL3JlcG8xLnNlY29tdHJ1c3QubmV0L3NwcGNhL3NlcnZp c2lvbi8wSAYDVR0fBEEwPzA9oDugOYY3aHR0cDovL3JlcG8xLnNlY29tdHJ1c3Qu bmV0L3NwcGNhL3NlcnZpc2lvbi9mdWxsQ1JMLmNybDARBglghkgBhvhCAQEEBAMC BkAwDQYJKoZIhvcNAQEFBQADggEBAEBg/DT01LOnT8oMNoB/CqMioVij/HMgeOTo Ne6ztF6HG4iroemo4n9A/WPi7oyhdGjuuo6WXAsebIjSD4IepHbLALog9+OBdMKL dbSRGMueEaoojE0+FFHkdZg0begac9LmfmLRHpcn1ZetPPgJmIAIlgCb0HOlv8hv u31HgPq8hnMk5fuOl6jTh/Se+qwmoyDoTA36mPEJBWF1kZjEtshkbEA5eyVZA/uB Pjq/xr4LDNtlZWeCgUFaNgrlZ8EFOHopjgL919I3RrfVWzKqRdyFMhMpNqfYlIWi ZhPUivzRDbuT0JfrPsByY4eVAot9s9NKYyzmlc0iZbWtTOr0HvI= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxvapVwtDRhnw7Id7y+Lq 5ixn778hB2vTn482avxueSFQkb40dtBJTRvJHQlK2PceNw5mljn3WsGPNzcy/tJD 8ncdoABQS785MsyYvKeYTa0GtF9TYOnejOW0OYWcgJY9BSF6YMC2QE+Qn/f3iwW+ MCvE7+cMlSgXha+sENQMJdoJASQl6j6hf4ObggItnvByF7Rl7DMe0j9w0EKK2woo iRYso3rBg4TBW32YW8TpUvBELhMh9wASavT+hABwyWqMDeu6dHvoZDLp7/7otIb8 MUk1/fbeIK9ABF4LTG8/fpzpVpUBxqpkrG8lH0+/IZTaSFgMvLHgJ/J0w1J+GDhj HwIDAQAB -----END PUBLIC KEY-----

ASN1 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 1322510355548843658 . . . . . . . . [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 2014-12-16 01:48:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-11 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 'how 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 'www.how.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 25116817694590575224640196107659189865131924831930220781320479621892649402631276367395105952380004755023365752554846983089445056145864521259617199879255978369503100633332967413828900525837987117871146044075921195967014939922309467056116621915579794023257220312099952850456251391347768995524758694892146694864590598169501261396248989811798969206067905109558400715936973893617476401764389767378413471884574240447885802335670575769020720271264768625908563028384352879040251999443393673347271524325155843536794433871697514608652952681943383543687238229786720360709362784648367740254354615969024917152060202316929732993823 . . . . . . . . . . . . . . . . . . . . [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) bdc32725bf609f2182ed05d84fe5059849dfa72f . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.how.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 (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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