epacs.epa.gov.tw

Issued by

About this certificate


This digital certificate with serial number e6:e2:78:3d:6b:23:bd:e0:5d:4f:dd:c4:c5:0d:89:62 was issued on by 行政院 .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • WARNING: Certificate contains unknown extension ([2.5.29.9])
  • ERROR: localityName is required for [EV] certificates
  • ERROR: businessCategory is required for [EV] certificates
  • ERROR: jurisdictionCountryName is required for [EV] certificates
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

行政院

Company registration number: 0000000010017063
Organization: 行政院
Organization unit: 環境保護署
Country: TW

行政院

Organization: 行政院
Organization unit: 政府憑證管理中心
Country: TW

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): e6:e2:78:3d:6b:23:bd:e0:5d:4f:dd:c4:c5:0d:89:62
Serial Number (int): 306898336875787978503129188765646293346
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 9d:e0:e3:9e:fb:c4:4a:68:63:45:9f:4e:c4:f8:20:3b:7f:2f:6b:5c
AuthorityKeyId: e4:dc:17:6f:22:aa:ce:f8:c8:21:1a:d2:ab:ce:53:8e:4e:da:18:7c

Fingerprint (sha1): 84:f4:7b:ed:60:ec:35:72:d3:89:a6:bc:9b:80:dc:f5:3a:3f:9b:91
Fingerprint (sha256): 1d:b2:bd:49:45:2b:aa:68:ad:a1:de:ba:07:84:e4:42:77:76:c4:92:8c:92:a4:24:a0:ec:f7:6d:0e:71:d7:52

Issuing Certificate URL: http://gca.nat.gov.tw/repository/Certs/IssuedToThisCA.p7b

Revocation information

OCSP Server: http://gca.nat.gov.tw/cgi-bin/OCSP/ocsp_server.exe
CRL Distribution Point: http://gca.nat.gov.tw/repository/GCA4/CRL/CRL_0001.crl
CRL Distribution Point: http://gca.nat.gov.tw/repository/GCA4/CRL/complete.crl

Check the revocation status for the current certificate on epacs.epa.gov.tw
0
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

Key Encipherment
Data Encipherment

Extended Key Usages

Extensions

8 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 (DNS Name).

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFFTCCA/2gAwIBAgIRAObieD1rI73gXU/dxMUNiWIwDQYJKoZIhvcNAQEFBQAw RDELMAkGA1UEBhMCVFcxEjAQBgNVBAoMCeihjOaUv+mZojEhMB8GA1UECwwY5pS/ 5bqc5oaR6K2J566h55CG5Lit5b+DMB4XDTEyMDUzMDA2Mjc0NloXDTE3MDUzMDA2 Mjc0NlowcTELMAkGA1UEBhMCVFcxEjAQBgNVBAoMCeihjOaUv+mZojEYMBYGA1UE CwwP55Kw5aKD5L+d6K23572yMRkwFwYDVQQDExBlcGFjcy5lcGEuZ292LnR3MRkw FwYDVQQFExAwMDAwMDAwMDEwMDE3MDYzMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAxWIV6wWvt6+S5c+5oi18c/z/+SMzwTG3Q3TIn2Fhfk4Okx5Dr+Mk Ms8FglZgE4UDqUpGOMIzL4pYc9hkhawbXWBZk2hN08vaovSwOicR0wYGsgvMhnpV 9/yrcxvmiiLUmKnK5Bmaewj1zlW1QYx6DiYUDeEvBX6CNszHhGTKjeVilG7zniVp Jd/JfE0r4qBAWFaFOdpOKKGLOphAFC5odkrzhQ29fBBuYMPAuSAKzC68ETQKAnCW Zb9nwEvVpVgY8nK2FoGzdOMrFdAS8IYXxVGQwL5n8kcUz1MWKYfADZy6t2L66P/U QqTEO50+rdOdwCiPSk9q7eRkhhY8chicCwIDAQABo4IB0zCCAc8wHwYDVR0jBBgw FoAU5NwXbyKqzvjIIRrSq85Tjk7aGHwwHQYDVR0OBBYEFJ3g4577xEpoY0WfTsT4 IDt/L2tcMIGXBggrBgEFBQcBAQSBijCBhzBFBggrBgEFBQcwAoY5aHR0cDovL2dj YS5uYXQuZ292LnR3L3JlcG9zaXRvcnkvQ2VydHMvSXNzdWVkVG9UaGlzQ0EucDdi MD4GCCsGAQUFBzABhjJodHRwOi8vZ2NhLm5hdC5nb3YudHcvY2dpLWJpbi9PQ1NQ L29jc3Bfc2VydmVyLmV4ZTAOBgNVHQ8BAf8EBAMCBDAwFAYDVR0gBA0wCzAJBgdg hnZlAAMDMCMGA1UdEQQcMBqGGGh0dHBzOi8vZXBhY3MuZXBhLmdvdi50dzAgBgNV HQkEGTAXMBUGB2CGdgFkAgExCgYIYIZ2AWQDAwEwgYUGA1UdHwR+MHwwPKA6oDiG Nmh0dHA6Ly9nY2EubmF0Lmdvdi50dy9yZXBvc2l0b3J5L0dDQTQvQ1JML0NSTF8w MDAxLmNybDA8oDqgOIY2aHR0cDovL2djYS5uYXQuZ292LnR3L3JlcG9zaXRvcnkv R0NBNC9DUkwvY29tcGxldGUuY3JsMA0GCSqGSIb3DQEBBQUAA4IBAQCH+pqXeR1L /Uh8yBznOF43Ss7tnxZr2cYtIHlDbC2ElUVhgd4NalBSpc9bXSx8IHqjizb6pTa6 1zHpdE+Dpx2qrmqnkcW0asSl7VJYEzB/c//kahW1OWtCrCHjKUcPe34VRI1qg9f8 RMPYLud3TZq/AoJ3wP7qr0yp5ZwWKVTGpf5QFXMpPiwG0hRIOcaEHzx6tK5pReAx td5DzGetSuHVEKDmqRHIVBsdho8lbrbkOGuqH1J0Pv96RF5abtkOVX71/Km6W1W7 OT6qAEkNBZ9e6JEqTv/pPHzNbckLXMc87Sc5XZ7h0PoXQ8ak1ChuPzlSiQ/shtyp ze38feKUWxf1 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxWIV6wWvt6+S5c+5oi18 c/z/+SMzwTG3Q3TIn2Fhfk4Okx5Dr+MkMs8FglZgE4UDqUpGOMIzL4pYc9hkhawb XWBZk2hN08vaovSwOicR0wYGsgvMhnpV9/yrcxvmiiLUmKnK5Bmaewj1zlW1QYx6 DiYUDeEvBX6CNszHhGTKjeVilG7zniVpJd/JfE0r4qBAWFaFOdpOKKGLOphAFC5o dkrzhQ29fBBuYMPAuSAKzC68ETQKAnCWZb9nwEvVpVgY8nK2FoGzdOMrFdAS8IYX xVGQwL5n8kcUz1MWKYfADZy6t2L66P/UQqTEO50+rdOdwCiPSk9q7eRkhhY8chic CwIDAQAB -----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 306898336875787978503129188765646293346 . . . . . . . . [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 'TW' . . . . . . . . . . . . [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:12|false] UTF8String '行政院' . . . . . . . . . . . . [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:12|false] UTF8String '政府憑證管理中心' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-05-30 06:27:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-30 06:27:46 +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 'TW' . . . . . . . . . . . . [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:12|false] UTF8String '行政院' . . . . . . . . . . . . [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:12|false] UTF8String '環境保護署' . . . . . . . . . . . . [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 'epacs.epa.gov.tw' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.5 (serialNumber) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '0000000010017063' . . . . . . . . [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 24917313898949003346800016821961864099517099029805861405834796242518578126841574717422199610172118496650827211986451223862308867166652988850955050078198937388107182379743002950514014010018626572889933981740477840534135097004414442079902746144574966412955979484435487074529359320178846655403703547249479383694513072547253638148544814216961957999973007523873613481952496749766367910359757727138929680987380587393028077663724608958859025571074393520524923719838444278551320873245070391814348218433627715860380398823587859472172439662217563339140486524687131694937836642140902668497084972740915000887221137280642527566859 . . . . . . . . . . . . . . . . . . . . [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 e4dc176f22aacef8c8211ad2abce538e4eda187c . . . . . . . . . . . . . . . . [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) 9de0e39efbc44a6863459f4ec4f8203b7f2f6b5c . . . . . . . . . . . . . . . . [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 (138 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://gca.nat.gov.tw/repository/Certs/IssuedToThisCA.p7b' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gca.nat.gov.tw/cgi-bin/OCSP/ocsp_server.exe' . . . . . . . . . . . . . . . . [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) 0430 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.886.101.0.3.3 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'https://epacs.epa.gov.tw' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.9 (subjectDirectoryAttributes) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.886.1.100.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.886.1.100.3.3.1 . . . . . . . . . . . . . . . . [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 (126 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://gca.nat.gov.tw/repository/GCA4/CRL/CRL_0001.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gca.nat.gov.tw/repository/GCA4/CRL/complete.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 (2048 bits) 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