Terms of use
Plain rules for using a free tool. By using the site you agree to them.
Last updated: November 5, 2026
Using the checker
You may check any public domain. Please check domains you own, manage, or have a legitimate reason to look at, such as a client's site or a domain you're thinking of buying. Don't use the checker to load-test, probe or harass anyone's website.
Each visitor can check 30 domains per day. Don't try to get around the limit, for example by rotating connections or automating requests. We may block traffic that does.
The results
Results are a snapshot of what our Worker saw at that moment, from Cloudflare's network. Sites can answer differently to different locations, user agents and times of day. Registry data comes from RDAP and is only as accurate as the registry's answer.
Robotto is provided as is, during a public beta, without warranties of any kind. Don't rely on it alone to renew a domain or to decide whether a site is safe. We're not liable for losses caused by using it or by its results being wrong or unavailable.
Names of other companies
Robotto mentions crawlers and services run by other companies, including Cloudflare, Google, OpenAI, Anthropic, Perplexity and Common Crawl, so you can understand your results. We're not affiliated with, endorsed by or sponsored by any of them. Their names and trademarks belong to them.
Changes
We may change the checker, the limits or these terms. The date at the top shows the latest version.