att.trade.gov.tw

Issued by

About this certificate


This digital certificate with serial number f9:99:06:44:4e:e5:f1:f9:43:cd:dd:be:2f:56:c3:8c 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: 0000000010016709
Organization: 行政院
Organization unit: 經濟部
Organization unit: 國際貿易局
Country: TW

行政院

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

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This certificate will expire on

Certificate Details

Serial Number (hex): f9:99:06:44:4e:e5:f1:f9:43:cd:dd:be:2f:56:c3:8c
Serial Number (int): 331772319476190371327414740352062899084
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: aa:c7:2b:e8:37:53:d3:91:c3:ea:47:4e:da:55:f1:01:5c:38:4a:49
AuthorityKeyId: e4:dc:17:6f:22:aa:ce:f8:c8:21:1a:d2:ab:ce:53:8e:4e:da:18:7c

Fingerprint (sha1): c3:1d:c1:d3:3e:96:cf:b2:98:fc:85:9a:73:72:4f:e8:c6:b3:d5:5b
Fingerprint (sha256): cd:11:0f:ea:80:af:4f:b8:a9:05:0a:58:ba:3e:7d:7f:a5:d5:7e:87:31:40:c7:be:29:b5:5e:58:48:31:fd:7c

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 att.trade.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----- MIIFKjCCBBKgAwIBAgIRAPmZBkRO5fH5Q83dvi9Ww4wwDQYJKoZIhvcNAQEFBQAw RDELMAkGA1UEBhMCVFcxEjAQBgNVBAoMCeihjOaUv+mZojEhMB8GA1UECwwY5pS/ 5bqc5oaR6K2J566h55CG5Lit5b+DMB4XDTExMTIxNDAzNTcyMFoXDTE2MTIxNDAz NTcyMFowgYUxCzAJBgNVBAYTAlRXMRIwEAYDVQQKDAnooYzmlL/pmaIxEjAQBgNV BAsMCee2k+a/n+mDqDEYMBYGA1UECwwP5ZyL6Zqb6LK/5piT5bGAMRkwFwYDVQQD ExBhdHQudHJhZGUuZ292LnR3MRkwFwYDVQQFExAwMDAwMDAwMDEwMDE2NzA5MIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0BftU0/CpG5bKaSzGGiwXjXt iOtksxA3akgXwdERxuJc5teKHXoY0oZ07t/bI72UzO4TyAboAuQDYT0Vszac1HMM C+Ir2xOenrpwGvkcVXhxEaI/BqjQ55fqQ/1nSqFLssctKGikw4YeUvhTwATvqqMW KHq9K09lgea/rIREP9Y/DI8Ez3NiL+GWPJJiZ1LUTv7tkYUbxVhlYkFe7wyIdIDf oy/1S3oNCCzDBzLnBnhB8Qn2BpeDGpo0v/nZ3DgWJSpcRbg6YFMEPpJmelB2LwKW l/9rD/O5KoB1AdETiBWZ6wV34NqaC0wgXxyOtTLV6PpcXnfxrmhUptZMLedFcwID AQABo4IB0zCCAc8wHwYDVR0jBBgwFoAU5NwXbyKqzvjIIRrSq85Tjk7aGHwwHQYD VR0OBBYEFKrHK+g3U9ORw+pHTtpV8QFcOEpJMIGXBggrBgEFBQcBAQSBijCBhzBF BggrBgEFBQcwAoY5aHR0cDovL2djYS5uYXQuZ292LnR3L3JlcG9zaXRvcnkvQ2Vy dHMvSXNzdWVkVG9UaGlzQ0EucDdiMD4GCCsGAQUFBzABhjJodHRwOi8vZ2NhLm5h dC5nb3YudHcvY2dpLWJpbi9PQ1NQL29jc3Bfc2VydmVyLmV4ZTAOBgNVHQ8BAf8E BAMCBDAwFAYDVR0gBA0wCzAJBgdghnZlAAMDMCMGA1UdEQQcMBqGGGh0dHBzOi8v YXR0LnRyYWRlLmdvdi50dzAgBgNVHQkEGTAXMBUGB2CGdgFkAgExCgYIYIZ2AWQD AwEwgYUGA1UdHwR+MHwwPKA6oDiGNmh0dHA6Ly9nY2EubmF0Lmdvdi50dy9yZXBv c2l0b3J5L0dDQTQvQ1JML0NSTF8wMDAxLmNybDA8oDqgOIY2aHR0cDovL2djYS5u YXQuZ292LnR3L3JlcG9zaXRvcnkvR0NBNC9DUkwvY29tcGxldGUuY3JsMA0GCSqG SIb3DQEBBQUAA4IBAQAFCxwnJgTeOoPIAW1LsSnQbQuc2KK1YM2YOG7ibyTITL/S QzWKccOMRKohHMQHFzjBQSGWupeACy6C7N7sMriZZtIeKx7/TTEictovtj81gAY6 lSAEBMdGsIyOQjaFhVQ5k1NFhhZSEivMLvOenUk5M6vAWB9RsaMucqdf3FkTvOkr SenW+9uPDVTJTXg9zbHk6yZRv9WwcodfB4ji+7FLraJdYcnP1BU5Rpuj0aPNeJHb oi6yru8S087wuwCnf6wsZH+n5beOpEqWZECZEXLbzPHbgnmTuSnBqPXspxqIau6X GGyioTvbIksDtJrsmROBE8Aij2tsnitPLUhC07wC -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0BftU0/CpG5bKaSzGGiw XjXtiOtksxA3akgXwdERxuJc5teKHXoY0oZ07t/bI72UzO4TyAboAuQDYT0Vszac 1HMMC+Ir2xOenrpwGvkcVXhxEaI/BqjQ55fqQ/1nSqFLssctKGikw4YeUvhTwATv qqMWKHq9K09lgea/rIREP9Y/DI8Ez3NiL+GWPJJiZ1LUTv7tkYUbxVhlYkFe7wyI dIDfoy/1S3oNCCzDBzLnBnhB8Qn2BpeDGpo0v/nZ3DgWJSpcRbg6YFMEPpJmelB2 LwKWl/9rD/O5KoB1AdETiBWZ6wV34NqaC0wgXxyOtTLV6PpcXnfxrmhUptZMLedF 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 331772319476190371327414740352062899084 . . . . . . . . [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 2011-12-14 03:57:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-14 03:57:20 +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 '經濟部' . . . . . . . . . . . . [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 '國際貿易局' . . . . . . . . . . . . [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 'att.trade.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 '0000000010016709' . . . . . . . . [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 26269366302269727756272301786493970026810859964517129159545661632780070905669944664759214536779616292059834307929369259626043314892124107234596882574612807959697254561709043290058031725717004701243377888903857201154157637195145885643588728366505017160576136464990207795782219891669886824735488226611728614636674702827729929057236864207904712137364611969693021758746621726197708152077724819903809560433105428538131254199755956066895725378364728040685630750754094585668293468849179652453321235128258820771507562342347847514941742417893173047915864323527651566186798133015903170078675819894562075682722319311293613819251 . . . . . . . . . . . . . . . . . . . . [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) aac72be83753d391c3ea474eda55f1015c384a49 . . . . . . . . . . . . . . . . [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://att.trade.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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