Question 1

Is this a domain availability checker?

Accepted Answer

Yes. It runs live registration checks against the public nameserver and RDAP signals we can reach from the edge, then scores common TLDs that teams usually compare side by side.

Question 2

What is RDAP and why does it matter?

Accepted Answer

RDAP (Registration Data Access Protocol) is the modern public protocol registries use to publish domain records. It is the primary real-time signal we use for “registered vs not” when the registry cooperates at query time.

Question 3

Do I need an account to search?

Accepted Answer

No. You can look up names immediately. Creating an account is only for saving searches and syncing them across devices.

Question 4

Which TLDs are checked?

Accepted Answer

The default pass includes high-signal endings like .com, .ai, .io, .app, .dev, .co, .net, and .org, so you can compare the set founders usually care about in one run.