How to Check If a Domain Name Is Available (and What to Do When It Is Taken)

Every project starts with the same small heartbreak: the perfect name is taken. This guide is the workflow professionals use to find a name that is genuinely available, and to handle the taken ones intelligently instead of guessing.

Step 1: Check the exact name first

Start with the plain name on .com, using our Domain Availability Checker, which asks each registry directly rather than relying on a registrar's cached answer. "Available" means no registration exists in the registry right now. If you have a shortlist rather than one name, the Bulk Domain Checker checks up to 50 full domains in one run and lets you copy the available ones.

Step 2: Understand what "available" does not promise

Two things. First, price: a registry can call a name unregistered while the registrar prices it as a premium domain, sometimes thousands of dollars, because it is short or a dictionary word. The honest price only appears at the registrar's checkout. Second, timing: availability is a snapshot. A name free this morning can be registered this afternoon, which is why a name you love should be bought the day you decide, not the week after.

Step 3: Look beyond .com, deliberately

If the .com is gone, an extension that fits the project can be better than a mangled .com: .io and .dev speak to tech audiences, .co is a common startup fallback, and a country extension (.co.uk, .pk) is the right answer for a local business. What matters is that the choice looks intentional. Our checker tests 16 extensions in one pass so you can see the whole board at once.

Step 4: When the name is taken, investigate before you improvise

Run the taken name through the WHOIS Lookup. You are looking for three things: whether the site behind it is a real business or a parked page, when it expires, and whether the owner looks active. A parked name expiring this year is a candidate to watch or to approach; an active company's name is a wall, and your energy belongs on variations: a prefix (get, try, use), a suffix (hq, app), or a two-word combination that says what you do.

Step 5: The two checks that protect you later

Before buying anything, search the name as a trademark in your market and check the social handles. A domain you can register can still infringe a trademark, and discovering that after printing business cards is the expensive order to do things in. Five minutes here saves a rename later.

Step 6: Register it properly

Buy from a registrar with transparent renewal pricing, turn on auto-renew and WHOIS privacy, and register for more than one year if the project is serious. Domains are cheap; losing one to a lapsed renewal is not, a lesson written across the history of the web.