Dear Registrar Partner

We are writing to inform you about the upcoming transition of Radix TLDs to the Tucows Registry Services back-end platform.

The following TLDs will be transitioned to Tucows Registry Services:

fun, host, in.net, online, press, pw, site, space, store, tech, uno, website

Important Update:

To simplify the process, minimize registrar effort, and avoid multiple downtime periods, we are pleased to announce that all TLDs will now be transitioned to Tucows Registry Services in a single batch.

Transition Schedule

Transition Date: Tuesday, 17 March 2026

Radix TLDs Transition Details

TLDs transitioning to Tucows Registry Services:	fun, host, in.net, online, press, pw, site, space, store, tech, uno, website
Current Registry Platform downtime:	The current Registry Service Provider will terminate access to migrating TLDs on March 17, 2026 at 00:00 UTC.
Tucows Registry Services transition timeline:	Start date and time: March 17, 2026 at 06:00 UTC End date and time: March 17, 2026 at 10:00 UTC (approx.)
Operational Testing and Evaluation (OT&E) environment information:	OT&E EPP Server (TCP 700): epp.ote.radix.host OT&E Registrar Console: https://console.ote.radix.host OT&E WHOIS: https://whois.ote.radix.host
Production environment information – available only once the transition is completed:	EPP Server (TCP 700): epp.radix.host Registrar Console: https://console.radix.host WHOIS (TCP 43): whois.radix.host WHOIS Web: https://whois.radix.host RDAP: rdap.radix.host

We want to ensure a smooth transition for all accredited registrars and request that you onboard with Tucows Registry Services at your earliest convenience.

If you are already accredited with Tucows Registry Services, you may use the same certificates and passwords that are currently being used for connecting to the Tucows Registry Services production and OT&E EPP servers.

Registrars who are new to Tucows Registry Services will receive in the following days onboarding information including login details.

We will continue to provide updates as we move closer to the transition date. Should you have any questions or require assistance, please contact us at
trs-support@tucows.com.

Sincerely,

Tucows Registry Services Team