estates.hku.hk

Issued by GeoTrust DV SSL CA

About this certificate


This digital certificate with serial number 03:db:03 was issued on by GeoTrust 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: 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

estates.hku.hk

Company registration number: 75nzvr1lMoxyXsOdFCeMEGKG-Ft-urAM
Organization: estates.hku.hk
Organization unit: GT80136092
Organization unit: See www.geotrust.com/resources/cps (c)12
Organization unit: Domain Control Validated - QuickSSL(R) Premium
Country: HK

GeoTrust Inc.

Organization: GeoTrust Inc.
Organization unit: Domain Validated SSL
Country: HK

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:db:03
Serial Number (int): 252675
Serial Number lenght: 18 bits, 3 octets

SubjectKeyId: 19:7f:28:89:58:87:99:a5:a3:95:3e:94:d9:6c:cd:8c:51:38:ae:70
AuthorityKeyId: 8c:f4:d9:93:0a:47:bc:00:a0:4a:ce:4b:75:6e:a0:b6:b0:b2:7e:fc

Fingerprint (sha1): d4:06:82:82:a5:69:64:49:b2:92:4c:da:0d:a6:6c:68:75:e3:42:44
Fingerprint (sha256): 13:5f:fb:cd:1a:b3:36:42:be:5b:a8:71:66:6a:8c:e6:fe:39:c4:9c:d2:c6:50:05:c9:bd:4c:98:11:9c:f4:2d

Issuing Certificate URL: http://gtssldv-aia.geotrust.com/gtssldv.crt

Revocation information

CRL Distribution Point: http://gtssldv-crl.geotrust.com/crls/gtssldv.crl

Check the revocation status for the current certificate on estates.hku.hk
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
Client 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: estates.hku.hk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgIDA9sDMA0GCSqGSIb3DQEBBQUAMGExCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMR0wGwYDVQQLExREb21haW4gVmFsaWRh dGVkIFNTTDEbMBkGA1UEAxMSR2VvVHJ1c3QgRFYgU1NMIENBMB4XDTEyMDMxODA5 MDg0OVoXDTE0MDQxOTEyNDYwNVowgesxKTAnBgNVBAUTIDc1bnp2cjFsTW94eVhz T2RGQ2VNRUdLRy1GdC11ckFNMQswCQYDVQQGEwJISzEXMBUGA1UEChMOZXN0YXRl cy5oa3UuaGsxEzARBgNVBAsTCkdUODAxMzYwOTIxMTAvBgNVBAsTKFNlZSB3d3cu Z2VvdHJ1c3QuY29tL3Jlc291cmNlcy9jcHMgKGMpMTIxNzA1BgNVBAsTLkRvbWFp biBDb250cm9sIFZhbGlkYXRlZCAtIFF1aWNrU1NMKFIpIFByZW1pdW0xFzAVBgNV BAMTDmVzdGF0ZXMuaGt1LmhrMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEA3ZphtkXa5ehQ3Y7p/yjLrjc5a+TmuwpelmXZmJF87FS448FH1SW1vIW01/fI n/IdCzQv3sUpqCjVTfL0HBekwHrvNXVQuEmFExotaXyKdJrw0OJUO60sKFvZrLBM 4iI4kFer6J/H4LIut0ha3L1eFzc2poyNtF7CJWjKlnK5tGKDDzUbU2RhyQf7fnPo BXPOOzSlqebtB58G1vDgMG071Tpc8uBCjBcQRZgR/BjNiYf++7lh8oxZ+Mtn/iMN DvNyLCyze0ZntV6mLZVgf1zyDJhO6Bsbwpo/sZz+IX34NvReFbdKx5sxx4DqxKNl wHokUDJHI0XD51Y3YEbmjH/o4wIDAQABo4IBKDCCASQwHwYDVR0jBBgwFoAUjPTZ kwpHvACgSs5LdW6gtrCyfvwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAZBgNVHREEEjAQgg5lc3RhdGVzLmhrdS5oazBBBgNV HR8EOjA4MDagNKAyhjBodHRwOi8vZ3Rzc2xkdi1jcmwuZ2VvdHJ1c3QuY29tL2Ny bHMvZ3Rzc2xkdi5jcmwwHQYDVR0OBBYEFBl/KIlYh5mlo5U+lNlszYxROK5wMAwG A1UdEwEB/wQCMAAwRwYIKwYBBQUHAQEEOzA5MDcGCCsGAQUFBzAChitodHRwOi8v Z3Rzc2xkdi1haWEuZ2VvdHJ1c3QuY29tL2d0c3NsZHYuY3J0MA0GCSqGSIb3DQEB BQUAA4IBAQBpRHuUSqTWSoSVOOSA4BT0911L8RA/Gk/UUNQz8Le2tVCY/9J04zaB Or+zD7o4vpLLMyepkfeP0UsXKY/25nE1jpzKd2qizQw3N3ETtBRL6tGq57KN67Rw A5vAigyRbr2XfZD4XKuCp7YS6Z7Il6ekEkFTFwxXycYAmjEYUxuaNHBVCjX8ZoMr ynTyThFHpzrS3xFQb5vKf5njNmtceNh931A8TMEkcaP+rqJtPkQ0YzjM9s7n+EBH DgVMm/RBJxHMJzMVQVVPT5GNesmu50GwjV05Bgv0XFFTi51U4WiM/oOppFMF43Lf K6LZC16p36m/u6CtyO/tW4FScpJy1Oye -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3ZphtkXa5ehQ3Y7p/yjL rjc5a+TmuwpelmXZmJF87FS448FH1SW1vIW01/fIn/IdCzQv3sUpqCjVTfL0HBek wHrvNXVQuEmFExotaXyKdJrw0OJUO60sKFvZrLBM4iI4kFer6J/H4LIut0ha3L1e Fzc2poyNtF7CJWjKlnK5tGKDDzUbU2RhyQf7fnPoBXPOOzSlqebtB58G1vDgMG07 1Tpc8uBCjBcQRZgR/BjNiYf++7lh8oxZ+Mtn/iMNDvNyLCyze0ZntV6mLZVgf1zy DJhO6Bsbwpo/sZz+IX34NvReFbdKx5sxx4DqxKNlwHokUDJHI0XD51Y3YEbmjH/o 4wIDAQAB -----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 252675 . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'GeoTrust Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GeoTrust DV SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-03-18 09:08:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-04-19 12:46:05 +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 2.5.4.5 (serialNumber) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '75nzvr1lMoxyXsOdFCeMEGKG-Ft-urAM' . . . . . . . . . . . . [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 'estates.hku.hk' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GT80136092' . . . . . . . . . . . . [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 'See www.geotrust.com/resources/cps (c)12' . . . . . . . . . . . . [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 'Domain Control Validated - QuickSSL(R) Premium' . . . . . . . . . . . . [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 'estates.hku.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 27974793844957854858994989874692094366458291410866214994768835240791040314045186828746343841027889896948873680508834765188202006049093130100361444114030543049410966526450244942977542629735176923136558975810860528230615856838650023970748575491176680981963404320803350107614836712480475937276427283358111263915299952194416497204514804266152780041568733276022076826501506297633205327624029087511600223346824028853635464894352177568809554928994927595082459943395640169883909085273746067825529679804752934090889593146445395981446472917326000472609856162594454026379281888613111273441367926697751538298421795461108634478819 . . . . . . . . . . . . . . . . . . . . [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 8cf4d9930a47bc00a04ace4b756ea0b6b0b27efc . . . . . . . . . . . . . . . . [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 (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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'estates.hku.hk' . . . . . . . . . . . . . . . . [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 (58 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://gtssldv-crl.geotrust.com/crls/gtssldv.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) 197f2889588799a5a3953e94d96ccd8c5138ae70 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (59 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://gtssldv-aia.geotrust.com/gtssldv.crt' . . . . [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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