Critical action required: Update Your EPP Certificates for the Tucows Registry CA 2026 Migration.

If you haven't completed your certificate migration, you need to act now. The legacy Tucows Registry CA expires on 9th November and you will lose access to services if left unchanged.

Click here for instructions: Generate new EPP client certificates • Prepare your EPP trust store

Radix Authcodes

Domain authorization codes (authcodes) will not carry over from the prior transition Registry Service Provider.

New authcodes will be issued for all domains through Tucows Registry. Registrars will need to obtain the newly generated authcodes for any transfer requests following the transition.

If you have questions about retrieving authcodes or initiating transfers, please contact Tucows Registry Support.

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