www.ekg.org.hk

Issued by Hongkong Post e-Cert CA 1 - 14

About this certificate


This digital certificate with serial number 0a:f5:20:82:f2:71:de:fb:45:b5:ae:54:2e:db:5a:2e:74:1f:7f:fa was issued on by Hongkong Post .

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 ([2.16.840.1.113730.1.1])
  • 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

Hongkong Post e-Cert (Server)

Organization: Hongkong Post e-Cert (Server)
Organization unit: 0001968557
Organization unit: 000000000000000000000000HA-CHAPTER-113-HO
Organization unit: HOSPITAL AUTHORITY
Organization unit: HOSPITAL AUTHORITY-HEAD OFFICE
Country: HK

Hongkong Post

Organization: Hongkong Post
Country: HK

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 0a:f5:20:82:f2:71:de:fb:45:b5:ae:54:2e:db:5a:2e:74:1f:7f:fa
Serial Number (int): 62556422434000341089639614969883778775401857018
Serial Number lenght: 156 bits, 20 octets

SubjectKeyId: 45:16:ad:c8:ee:7d:93:25:18:c1:4d:22:02:3d:b6:5e:96:21:69:53
AuthorityKeyId: 5b:37:7d:2d:b2:98:96:27:92:f7:1a:44:fc:37:a6:93:9e:5d:50:e4

Fingerprint (sha1): a1:c9:79:0b:4d:c7:a9:39:c2:43:03:bb:5c:a2:65:77:3b:3e:d8:fa
Fingerprint (sha256): 21:dd:00:ad:39:fd:e2:89:d1:92:07:f1:b2:4b:3f:d4:05:06:48:8e:37:28:7c:c8:f0:33:ea:5a:31:2e:ae:c7

Issuing Certificate URL: http://www1.hongkongpost.gov.hk/root/ecert_ca_1-14.crt

Revocation information

CRL Distribution Point: http://crl1.hongkongpost.gov.hk/crl/eCertCA1-14CRL1.crl

Check the revocation status for the current certificate on www.ekg.org.hk
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

SHA256 with RSA



Key Usage

Key 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----- MIIFDDCCA/SgAwIBAgIUCvUggvJx3vtFta5ULttaLnQff/owDQYJKoZIhvcNAQEL BQAwTjELMAkGA1UEBhMCSEsxFjAUBgNVBAoTDUhvbmdrb25nIFBvc3QxJzAlBgNV BAMTHkhvbmdrb25nIFBvc3QgZS1DZXJ0IENBIDEgLSAxNDAeFw0xNTAyMTAwMjA5 MTJaFw0xNzAyMTAwMjA5MTJaMIHdMQswCQYDVQQGEwJISzEmMCQGA1UEChMdSG9u Z2tvbmcgUG9zdCBlLUNlcnQgKFNlcnZlcikxEzARBgNVBAsTCjAwMDE5Njg1NTcx MjAwBgNVBAsTKTAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMEhBLUNIQVBURVItMTEz LUhPMRswGQYDVQQLExJIT1NQSVRBTCBBVVRIT1JJVFkxJzAlBgNVBAsTHkhPU1BJ VEFMIEFVVEhPUklUWS1IRUFEIE9GRklDRTEXMBUGA1UEAxMOd3d3LmVrZy5vcmcu aGswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/GavkYJuFi/ygLVaL qcGpC/4yf7dLeYZZDM+IfGECZyto9G9/6Sor1votNm6abvDynYWYBobiLWmQK648 LttD5tQUlE8zrohZc1dIjFC4y0srQDTRDkmo3Gmfitjj4xeSnnLq51ObxxpIh8N4 MO6fSJbJJQXA69QezqFyuVWGO8l46MLqwhx9XsWqjmzpGLwlttGmhDXDGlAMYefZ hNJpnjUVZ0Zo145oOU8Qz9hfQqTYi3sDA64yOxfgH0Air9f+JoqbN+XvKTcEHYRp lIWhV8+2xufSEmOzPz0u+2SC5CUau1RuxZtRi5+mzKTIcBI3Iv907AKbWRjp7L90 R8flAgMBAAGjggFQMIIBTDA+BgNVHSAENzA1MDMGCisGAQQB/R4BAR0wJTAjBggr BgEFBQcCARYXd3d3Lmhvbmdrb25ncG9zdC5nb3YuaGswCQYDVR0TBAIwADARBglg hkgBhvhCAQEEBAMCBkAwUgYIKwYBBQUHAQEERjBEMEIGCCsGAQUFBzAChjZodHRw Oi8vd3d3MS5ob25na29uZ3Bvc3QuZ292LmhrL3Jvb3QvZWNlcnRfY2FfMS0xNC5j cnQwDgYDVR0PAQH/BAQDAgUgMB8GA1UdIwQYMBaAFFs3fS2ymJYnkvcaRPw3ppOe XVDkMEgGA1UdHwRBMD8wPaA7oDmGN2h0dHA6Ly9jcmwxLmhvbmdrb25ncG9zdC5n b3YuaGsvY3JsL2VDZXJ0Q0ExLTE0Q1JMMS5jcmwwHQYDVR0OBBYEFEUWrcjufZMl GMFNIgI9tl6WIWlTMA0GCSqGSIb3DQEBCwUAA4IBAQBe7GRgRUbySui2+k3SXkof 5ZZjfeAraL6jD+43h8/cxTDrjiRo7JrnzsuKpu2n1wFwYAi2CPT1IMOS+9EwneGa UqGA4/SfSZEEM+E4gQJ4e2yVBnm61Q2ay+UAsRhnOjlODq3bKc2sS6EMYTMlKjlk vqefJc2lBQxit9pyzjsWzSAcVcJ1zO+UVuiekLAEuIpe8VW//li4auzLdi94qdz7 Gic4uKYVnZfORthBYGOGP/zDKSwH9umDoN39c9RGpG3R+unePCz6IhlTIfXEjz0K PtKyEBxJ6gHkuPheiR9fVP9gvxiptY0kxJp1dl6/hF2wDYBfRCd8YFsaq+3qFN8s -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvxmr5GCbhYv8oC1Wi6nB qQv+Mn+3S3mGWQzPiHxhAmcraPRvf+kqK9b6LTZumm7w8p2FmAaG4i1pkCuuPC7b Q+bUFJRPM66IWXNXSIxQuMtLK0A00Q5JqNxpn4rY4+MXkp5y6udTm8caSIfDeDDu n0iWySUFwOvUHs6hcrlVhjvJeOjC6sIcfV7Fqo5s6Ri8JbbRpoQ1wxpQDGHn2YTS aZ41FWdGaNeOaDlPEM/YX0Kk2It7AwOuMjsX4B9AIq/X/iaKmzfl7yk3BB2EaZSF oVfPtsbn0hJjsz89LvtkguQlGrtUbsWbUYufpsykyHASNyL/dOwCm1kY6ey/dEfH 5QIDAQAB -----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 62556422434000341089639614969883778775401857018 . . . . . . . . [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 'HK' . . . . . . . . . . . . [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 'Hongkong Post' . . . . . . . . . . . . [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 'Hongkong Post e-Cert CA 1 - 14' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-02-10 02:09:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-10 02:09:12 +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 'HK' . . . . . . . . . . . . [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 'Hongkong Post e-Cert (Server)' . . . . . . . . . . . . [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:19|false] PrintableString '0001968557' . . . . . . . . . . . . [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:19|false] PrintableString '000000000000000000000000HA-CHAPTER-113-HO' . . . . . . . . . . . . [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:19|false] PrintableString 'HOSPITAL AUTHORITY' . . . . . . . . . . . . [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:19|false] PrintableString 'HOSPITAL AUTHORITY-HEAD OFFICE' . . . . . . . . . . . . [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.ekg.org.hk' . . . . . . . . [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 24124175314053877902096230920578045590527925884675386146243500136565230785409266404390193755607021763201000586198299313608162279443516453767043898578304141748497014151409163683461627141257748352715861967741576384424994496303686702312383625399364158045744203623562971303439175942621783650324509524689812611485712963251114690047014084199397176253410829758250098573583147184547367550675661898858081887509644462290375020196784308568379015177366322065881941907854845491857657838618407046146833935845009302093953418793254105528141480866077438790931807728267555944511262079453646234082603663038671408931428960436681687156709 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.16030.1.1.29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'www.hongkongpost.gov.hk' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.1.1 (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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (70 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://www1.hongkongpost.gov.hk/root/ecert_ca_1-14.crt' . . . . . . . . . . . . . . . . [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) 0520 . . . . . . . . . . . . . . . . [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 5b377d2db298962792f71a44fc37a6939e5d50e4 . . . . . . . . . . . . . . . . [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://crl1.hongkongpost.gov.hk/crl/eCertCA1-14CRL1.crl' . . . . . . . . . . . . . . . . [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) 4516adc8ee7d932518c14d22023db65e96216953 . . . . [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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