/ Registrar Lock
Registrar Lock – The security service for .at domains
What is Registrar Lock?
Registrar Lock is an additional security service offered by nic.at to its registrars and domain owners. It ensures that no unintentional changes or transactions can be made to a .at domain. Because wherever people work, unintentional errors can happen.
Can I use Registrar Lock as a .at domain holder?
Yes of course. Registrar Lock can only be activated by your registrar.
What are the advantages for my .at domain if Registrar Lock is activated?
- Protection against unwanted changes and transactions on your .at domain name
- Self-protection for the registrar, as well as for you as .at domain owner
How can I activate Registrar Lock?
If you want to use the security service for your .at domain, please contact your registrar, who also manages your .at domain. He will be happy to inform you about the service and how Registrar Lock can be activated for your .at domain.

For further questions regarding Registrar Lock, please contact your registrar or our nic.at team at service@nic.at.
Security Lock – The security service for .at domain holders
If you administer your .at domain directly at nic.at, the nic.at security service Security Lock is available to you. If your .at domain is administered by a registrar/provider, Security Lock can also be requested via this registrar/provider. For further questions and the application please contact your registrar/provider directly. You can find more information about the service on the Security Lock information page.