Which registrars and TLDs can the engine catch?

The engine catches dropping domains from any registrar that uses the EPP / DAC XML process — around 80 countries operate one.

It ships pre-configured with Nominet parameters, so it works straight away for Nominet (.uk and related TLDs). Because it speaks the standard EPP/DAC XML process, it can be pointed at other registries that use the same method. You run it under your own TAG and settle caught domains with the registry directly at your own registrar rate.