kmweb.coa.gov.tw

Issued by

About this certificate


This digital certificate with serial number 8a:4a:b6:7c:1e:52:24:43:5f:55:1b:3b:b7:87:74:18 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

行政院

Company registration number: 0000000010025182
Organization: 行政院
Organization unit: 農業委員會
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): 8a:4a:b6:7c:1e:52:24:43:5f:55:1b:3b:b7:87:74:18
Serial Number (int): 183821394618073837537875065695990412312
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 16:d0:94:66:52:de:f6:37:1e:36:39:fc:3b:af:ec:8c:f4:c6:a0:3f
AuthorityKeyId: d1:18:67:c3:57:fe:12:9a:91:6b:5f:5f:31:ea:3e:c2:84:87:fb:bd

Fingerprint (sha1): 0f:b4:28:e6:f0:33:1f:22:b3:c3:03:e4:7b:16:7b:3c:b5:35:1c:df
Fingerprint (sha256): e3:a9:62:65:db:a6:ab:5d:ef:3a:3f:7c:32:ab:b7:dd:40:d1:7d:26:5f:e9:9e:46:a5:b1:24:b6:22:9c:32:1b

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

Revocation information

OCSP Server: http://gca.nat.gov.tw/cgi-bin/OCSP2/ocsp_server.exe
CRL Distribution Point: http://gca.nat.gov.tw/repository/GCA4/CRL2/CRL_0001.crl
CRL Distribution Point: http://gca.nat.gov.tw/repository/GCA4/CRL2/complete.crl

Check the revocation status for the current certificate on kmweb.coa.gov.tw
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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 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: kmweb.coa.gov.tw

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFMzCCBBugAwIBAgIRAIpKtnweUiRDX1UbO7eHdBgwDQYJKoZIhvcNAQELBQAw RDELMAkGA1UEBhMCVFcxEjAQBgNVBAoMCeihjOaUv+mZojEhMB8GA1UECwwY5pS/ 5bqc5oaR6K2J566h55CG5Lit5b+DMB4XDTE1MDcyODA2NDIxMVoXDTE4MDcyODA2 NDIxMVowcTELMAkGA1UEBhMCVFcxEjAQBgNVBAoMCeihjOaUv+mZojEYMBYGA1UE CwwP6L6y5qWt5aeU5ZOh5pyDMRkwFwYDVQQDExBrbXdlYi5jb2EuZ292LnR3MRkw FwYDVQQFExAwMDAwMDAwMDEwMDI1MTgyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAwcI8ExHRRv2X8f/QSOWmqivXu7DurmUUR6BGmjVTB+b08zTicAhn LCOVfhwydlwiKS5Mbi9Qlx87JKDNvzfN0J9W/D+u/NzNmoa3z7+SjGcVDZ5nFQuU RYekzP5OAZhs/Vkkcr/509nj5HrI8AUfhIJAAtvWaoep8ITH7oITstq9xQTLhUZu eNmBLydEgy0TCTNPOqHJlMabSS2QOp/y4APvsURs9tSoWbv2o0LFVOxwtf7m7YAN /t3D5oj0UIsoVSE4JRkr8oAbwIjsyYClylXDWvAgz3YafUR0gYZR+tyNI0SqMds1 IJhnnatNmVg/xA6yJIaHZ/CZMWPU0maegQIDAQABo4IB8TCCAe0wHwYDVR0jBBgw FoAU0Rhnw1f+EpqRa19fMeo+woSH+70wHQYDVR0OBBYEFBbQlGZS3vY3HjY5/Duv 7Iz0xqA/MIGYBggrBgEFBQcBAQSBizCBiDBFBggrBgEFBQcwAoY5aHR0cDovL2dj YS5uYXQuZ292LnR3L3JlcG9zaXRvcnkvQ2VydHMvSXNzdWVkVG9UaGlzQ0EucDdi MD8GCCsGAQUFBzABhjNodHRwOi8vZ2NhLm5hdC5nb3YudHcvY2dpLWJpbi9PQ1NQ Mi9vY3NwX3NlcnZlci5leGUwDgYDVR0PAQH/BAQDAgWgMBQGA1UdIAQNMAswCQYH YIZ2ZQADAzAbBgNVHREEFDASghBrbXdlYi5jb2EuZ292LnR3MCAGA1UdCQQZMBcw FQYHYIZ2AWQCATEKBghghnYBZAMDATCBiAYDVR0fBIGAMH4wPaA7oDmGN2h0dHA6 Ly9nY2EubmF0Lmdvdi50dy9yZXBvc2l0b3J5L0dDQTQvQ1JMMi9DUkxfMDAwMS5j cmwwPaA7oDmGN2h0dHA6Ly9nY2EubmF0Lmdvdi50dy9yZXBvc2l0b3J5L0dDQTQv Q1JMMi9jb21wbGV0ZS5jcmwwIAYDVR0lAQH/BBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMA0GCSqGSIb3DQEBCwUAA4IBAQB7gvT7nkIPx5RRCZXXgZ0gKhCSSUuDnbZq s8llS7aidtx4zKGi7eeRrEe9nT7k6QYFgw626caZXVbP3PAxOfop0+PlPL2Y0tdQ OO5N/c/rTzdJwC+qjp0rg5YzO7eW+uLB2isQJpueKUv8zymCqsD8BKAHk9WLWd0V dwsqiSBDrJ+5aeTZyMLM0sHPcGpWiwX8zrc3m0Zh2FFcbIAG2x49qRXBRIbypeWb m8Ja40poSRMrNE7Y0BDy/Mk1QMHvK4HQcYLCYwEsNSeTKU0n1lCQtfFM/9yNLoUx 3W/fPpQuiAQSATGYG+MyBKfCflUvfkECjeFYVkhI7mbmi+bR9B+n -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcI8ExHRRv2X8f/QSOWm qivXu7DurmUUR6BGmjVTB+b08zTicAhnLCOVfhwydlwiKS5Mbi9Qlx87JKDNvzfN 0J9W/D+u/NzNmoa3z7+SjGcVDZ5nFQuURYekzP5OAZhs/Vkkcr/509nj5HrI8AUf hIJAAtvWaoep8ITH7oITstq9xQTLhUZueNmBLydEgy0TCTNPOqHJlMabSS2QOp/y 4APvsURs9tSoWbv2o0LFVOxwtf7m7YAN/t3D5oj0UIsoVSE4JRkr8oAbwIjsyYCl ylXDWvAgz3YafUR0gYZR+tyNI0SqMds1IJhnnatNmVg/xA6yJIaHZ/CZMWPU0mae gQIDAQAB -----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 183821394618073837537875065695990412312 . . . . . . . . [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 '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 2015-07-28 06:42:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-07-28 06:42:11 +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 '農業委員會' . . . . . . . . . . . . [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 'kmweb.coa.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 '0000000010025182' . . . . . . . . [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 24459773542038521890600382227060631576100735181905178359902170723316807832082199976213721004380600625722629967552624463762786623283156673683695575706948350385421050453124105887760686915503190779037515310648435645961346528637986059367228497746464399799227007038076502462183665440295423929213123768118515654107795799491136603044527980743098427098411771408972787242377335907167503200914458656038591346930952260613685464874133577436536400872583531164093997873532450486603266009948786304556959609445666047899066401233957368554861358563846247975914069724026439051402535402802728202467377704919535760093551561335918033280641 . . . . . . . . . . . . . . . . . . . . [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 d11867c357fe129a916b5f5f31ea3ec28487fbbd . . . . . . . . . . . . . . . . [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) 16d0946652def6371e3639fc3bafec8cf4c6a03f . . . . . . . . . . . . . . . . [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 (139 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/OCSP2/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 (3 bits) 05a0 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kmweb.coa.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 (128 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/CRL2/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/CRL2/complete.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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