Registering a .si is processed realtime.




A transfer can be initiated by supplying the contact details, nameservers and the authorization code. The authorization code can be retrieved from the current registrar.




Transfer characteristics
Transfer authorization code required yes
Method of confirmation authcode
Registration period after transfer unchanged
Transfer time Realtime
Advanced and simple transfers available Contact our Sales department to check if easy transfer of 100 or more .si domains is available.


Trade (owner change)


The owner of a domain can be changed by updating the domain name and replacing the owner handle with the new owner.
This change is processed realtime.




You can change the details of the registrant by modifying the contact details in the customer handle in your account.




A domain name can be deleted instantly or set to automatically expire at the end of the registration period. An explicit delete requires confirmation of the registrant: the registry will send an e-mail with a link to approve or reject the deletion. If rejected, or not approved within 16 days, the domain will remain active in Openprovider. An expiring domain does not need approval from the registrant.


Restore (reactivation)


A domain name can be reactivated once it is deleted by navigating to the queue for restores and reactivations.


TLD information


Detailed extension information
Technical information
  • DNSSEC support: no
  • Minimum length: 2 characters
  • Maximum length: 63 characters
  • Allowed characters: a-z 0-9 -
  • IDN characters: yes
  • Registration period: 1 – 5 years
  • Renewal date offset: 2
  • Quarantine period: 0
  • Local presence required? no
  • Does Openprovider provide local presence services? no
  • Local activity required? no
  • Correct nameserver configuration required? yes
  • The Domain(s) can be registered without further limitations.
  • Nameservers must be configured and return an authoritative answer before the domain is requested.
Registration agreement The registry requires that a registration agreement is in place between the provider and the domain holder. The text of this registration agreement and any required supplements is the following:
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