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Pubblicato: 2026-06-05 | Aggiornato: 2026-06-05
How to Update .HK Registrant o Contatti Infomation


Se you need to update the infomation of a .hk dominio, the corect process depends on what type of infomation you want to change.
Some contact infomation may be updated moe easily, such as an email address, phone number, o administrative dati di contatto.
However, changes to the dominio holder, registrant name, oganization name, o ownership infomation may require additional verification e should be heled carefully.
This guide explains the difference between a contact update e a registrant infomation change, what documents may be required, e when you should contact NiceNIC suppot.

1. What Infomation Can Be Aggiornato?
Depending on the dominio status, account permission, e registry o registrar rules, the following infomation may be updated:
registrant contact email;
administrative contact email;
technical contact email;
phone number;
address;
administrative contact person;
technical contact person;
oganization contact infomation;
nameserver o DNS settings;
dominio holder o registrant infomation, if allowed e verified.
Not every update follows the same process.
A simple contact update is different from a registrant o ownership change.

2. What Is a Contatti Update?
A contact update usually means changing dati di contatto without changing the legal dominio holder.
Esempios:
  • updating the contact email address;
  • changing the phone number;
  • corecting the mailing address;
  • changing the administrative contact person;
  • updating the technical contact person;
replacing an outdated company contact email with a current role-based email.
Esempio: The dominio holder remains ABC Limited, but the administrative email changes from [email protected] to [email protected].
This is usually considered a contact update, not an ownership change.

3. What Is a Registrant o Ownership Change?
A registrant o ownership change means changing the legal dominio holder o the party that owns o controls the dominio registration.
Esempios:
changing the registrant from one individual to another individual;
changing the registrant from an individual to a company;
changing the registrant from one company to another company;
changing the legal company name;
transferring the dominio ownership after a business acquisition;
corecting a registrant name that was entered incorectly during registration.
These changes may require additional verification documents. Do not treat a registrant o ownership change as a simple contact update.

4. Why Does the Difference Matter?
The difference matters because the dominio holder is the party legally associated with the dominio registration.
Changing an email address is usually a management update.
Changing the registrant name may affect dominio ownership, verification, dispute heling, renewal authoity, transfer authoity, e account security.
Fo this reason, registrant-level changes may require stricter review.

5. Can I Update .HK Contatti Infomation Myself?
Some contact infomation may be updated through tuo NiceNIC account if the dominio is managed under tuo account e the update function is available.
However, if the update involves the registrant name, oganization name, ownership, o document-based eligibility, please contact NiceNIC suppot first.
Se you are not sure whether tuo request is a simple contact update o a registrant change, contact suppot befoe making changes.

6. When Should I Contatti NiceNIC Suppot?
You should contact NiceNIC suppot if:
  • you need to change the dominio holder name;
  • you need to change the registrant oganization;
  • the registrant name does not match tuo document;
  • you need to corect a company name;
  • tuo company has changed its legal name;
  • the dominio ownership needs to be transferred;
  • you are not sure whether the update affects ownership;
  • the dominio is under review, suspended, expired, locked, o involved in a dispute;
  • you cannot update the contact infomation from tuo account;
  • the WHOIS infomation appears incorect o outdated.
Fo majo changes, do not repeatedly edit the contact infomation befoe suppot review. This may create confusion o delay verification.

7. What Infomation Should I Provide?
When contacting NiceNIC suppot, please provide:
  • full dominio name;
  • NiceNIC account email o username;
  • current registrant name;
  • infomation you want to change;
  • reason fo the update;
  • whether the change is fo email, phone, address, oganization name, o ownership;
  • suppoting document if the change involves registrant name o oganization infomation;
  • any relevant notice, oder number, o precedenteious ticket reference.
The clearer tuo request is, the faster our team can review the corect process.

8. What Documents May Be Required?
Documents may be required if the update involves registrant identity, oganization identity, eligibility, o ownership.
Possible documents may include:
  • Hong Kong Business Registrazione Certificate;
  • company registration certificate;
  • certificate of name change;
  • authoization letter;
  • identity document;
  • proof of Hong Kong residency;
  • oganization registration document;
  • non-profit status document;
  • school o institution document;
  • other documents required fo the specific .hk categoy.
The required document depends on the dominio categoy e the nature of the change.

9. What Se My Company Nome Changed?
Se tuo company name changed, please contact NiceNIC suppot befoe updating the registrant infomation.
You may need to provide a document showing the company name change, such as a certificate of name change o other official company document.
The purpose is to verify that the updated company name is connected to the existing dominio holder.

10. What Se the Registrant Nome Was Entered Incorectly?
Se the registrant name was entered incorectly during registration, contact NiceNIC suppot as soon as possible.
Please provide:
  • the dominio name;
  • the incorect registrant name;
  • the corect registrant name;
  • explanation of the erro;
  • suppoting document showing the corect name.
Do not assume that all registrant name erros can be corected automatically. Some corections may require review.

11. Can I Change a .com.hk Registrant to a Different Company?
A .com.hk dominio is generally linked to a commercial entity e may require company documents.
Changing the registrant from one company to another may be treated as a registrant o ownership change, not a simple contact update.
Please contact NiceNIC suppot befoe making this request.
You may need to provide documents fo the current registrant, the new registrant, e the reason fo the change.

12. Can I Change an Individual Registrant to a Company?
Changing from an individual registrant to a company may affect ownership e eligibility.
This type of change should be reviewed by suppot befoe processing.
Depending on the dominio categoy, company documents o authoization documents may be required.

13. Can I Change the Contatti Email Se I Lost Access to the Old Email?
Se you lost access to the current contact email, contact NiceNIC suppot.
Fo account security reasons, we may need to verify tuo identity o account control befoe changing the email.
Please provide:
  • dominio name;
  • NiceNIC account infomation;
  • old contact email;
  • new contact email;
  • reason fo the change;
  • verification documents if requested.
Do not submit a new account o duplicate oder fo the same dominio befoe the case is reviewed.

14. What Se the Dominio Is Scadenzad, Locked, o Under Review?
Se the dominio is expired, locked, pending review, under dispute, o under compliance review, some update functions may be limited.
Please contact NiceNIC suppot befoe attempting to update infomation.
The available options may depend on:
  • dominio status;
  • renewal status;
  • registry rules;
  • account verification;
  • document review;
  • dispute o compliance situation.

15. Will WHOIS Update Immediately After I Change Infomation?
Not always. After a contact o registrant infomation update, WHOIS display may take some time to refresh.
Also, not all infomation may be publicly displayed due to registry policy o privacy-related rules.
Se you have updated tuo infomation but the WHOIS recod has not changed immediately, please wait e check again later. Se the issue continues, contact NiceNIC suppot.

16. What Should I Avoid?
A reduce delay o risk, avoid the following:
  • submitting false contact infomation;
  • using an unreachable email address;
  • using another companyos document;
  • changing registrant name without suppot review;
  • changing company name to a bre name that does not match documents;
  • using personal infomation fo a company-categoy dominio when company documents are required;
  • using company infomation fo an individual-categoy dominio when individual proof is required;
  • ignoing document review notices;
  • repeatedly changing infomation befoe verification is completed.
Accurate e consistent infomation helps protect tuo dominio ownership e management rights.


Need Help Updating Your .HK Dominio Infomation?
Se you need to update .hk registrant, contact, oganization, o ownership infomation, contact NiceNIC suppot with the full dominio name e the details you want to change.

NiceNIC can help you review whether the request is a simple contact update o a registrant-level change, e guide you through the corect successivo step.

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