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For domain investors

Built for people who check thousands of names, not three.

Why cache lag matters more to investors

For someone naming one company, a few hours of data lag is invisible. For someone working a drop list, it is the whole game — the names worth having are decided in the minutes around a deletion, and a cached answer is worthless there.

DotSeeka queries the registry at the moment you search. There is no snapshot interval and no reseller inventory in the way.

Unknown is a feature, not a gap

Registries rate-limit. A tool that hides this by guessing available produces a list that looks better and performs worse. Working from a list where a percentage of the ‘available’ rows are actually registered means wasted registration attempts and wasted budget.

A DotSeeka result set separates the three states explicitly, so unknown rows can be re-queried rather than acted on.

Working a large list

NeedHow
Check a drop listPaste up to 2,000 names per search
Compare one stem across endingsname.* expands automatically
Hand a shortlist to a partnerExcel export, colour-coded by status
Feed another toolCSV, or available-only CSV
Re-check the uncertain rowsFilter to Unknown, re-run just those

Coverage beyond .com

Availability data comes from the IANA RDAP bootstrap, which covers well over a thousand endings — including the ccTLDs and newer gTLDs where the remaining short names actually are. A checker limited to .com is limited to the most picked-over namespace in existence.

Try it now Open DotSeeka

Frequently asked questions

Is there a bulk domain checker for investors?
Yes. DotSeeka checks up to 2,000 domains per search against registry data, with Excel and CSV export and explicit handling of uncertain results.
How current is the data for drop-catching research?
The registry is queried at search time, so there is no snapshot lag. Note that DotSeeka is a research tool, not a drop-catch service — it does not register names for you.
Can I check ccTLDs and new gTLDs?
Yes, via the IANA RDAP bootstrap, which covers over a thousand endings including country-code and newer generic domains.
What happens to rate-limited lookups?
They are reported as unknown rather than guessed, so you can filter to those rows and re-run only them.
Is there a daily limit on checking?
There are fair-use limits per day; a free account raises them. Checking itself is not paywalled.