Whois & RDAP Lookup

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ust.hk

WHOIS
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Raw WHOIS response

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Whois server by HKIRC
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.hk top level Domain names can be registered via HKIRC-Accredited Registrars.
Go to https://www.hkirc.hk/content.jsp?id=280 for details.
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Domain Name Information:

Domain Name:  UST.HK Bundled Domain Name:   科技大學.HK /.香港  
Contract Version:   HKDNR latest version   
Domain Name Commencement Date: 19-03-1995
Expiry Date: 25-07-2033 
Re-registration Status:  Complete   
Domain Status: Active

DNSSEC:
  unsigned  

Registrar Name: Hong Kong Domain Name Registration Company Limited

Registrar Contact Information: Email: [email protected]                       Hotline: +852 2319 1313

Reseller: 

CDN Variant / Punycode


Registrant Contact Information:

Company English Name (It should be the same as the registered/corporation name on your Business Register Certificate or relevant documents): THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Company Chinese name:  - 
Country: Hong Kong (HK)
Email:  [email protected] 

Name Servers Information:

USTSU1.UST.HK
USTSU2.UST.HK
A1-251.AKAM.NET
A20-65.AKAM.NET
A28-64.AKAM.NET
A3-66.AKAM.NET
A8-67.AKAM.NET
A9-66.AKAM.NET


Status Information:

Domain Prohibit Status: 


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 The Registry contains ONLY .com.hk, .net.hk, .edu.hk, .org.hk,
 .gov.hk, idv.hk. and .hk $domains.
-------------------------------------------------------------------------------

WHOIS Terms of Use
By using this WHOIS search enquiry service you agree to these terms of use.
The data in HKDNR's WHOIS search engine is for informational purposes only and HKDNR does not guarantee the accuracy of the data. The data is provided to assist people obtaining information about the registration record of domain names registered by HKDNR. You agree to use the data for lawful purposes only.

In light of the General Data Protection Regulation, HKIRC reserves the right to not make available certain data on this WHOIS search enquiry.

You are not authorised to use high-volume, electronic or automated processes to access, query or harvest data from this WHOIS search enquiry service.

You agree that you will not and will not allow anyone else to:

a.    use the data for mass unsolicited commercial advertising of any sort via any media including telephone, email or fax; or

b.    enable high volume, automated or electronic processes that apply to HKDNR or its computer systems including the WHOIS search enquiry service; or

c.    without the prior written consent of HKDNR compile, repackage, disseminate, disclose to any third party or use the data for a purpose other than obtaining information about a domain name registration record; or

d.    use such data to derive an economic benefit for yourself.

HKIRC in its sole discretion may terminate your access to the WHOIS search enquiry service (including but not limited to blocking your IP address) at any time due to, including but not limited to, excessive use of the WHOIS search enquiry service.

HKDNR may modify these terms of use at any time by publishing the modified terms of use on its website.

% Query time: 459 msec
% WHEN: Thu Jul 30 02:44:07 UTC 2026

Frequently asked questions

What is WHOIS?

WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.

What is RDAP, and how does it differ?

RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.

What is the difference between a registrar and a registrant?

The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.

What are nameservers?

Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.

What is DNSSEC?

DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.

Why is the contact information redacted?

Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.