Instant Bulk Domain Availability Checker

Query.Domains is a free bulk WHOIS checker tool for checking domain availability based on WHOIS lookups. Our service provides fast, accurate, and detailed results for your domain queries and bulk WHOIS checks.

Our service allows you to enter keywords or domain names. We perform DNS lookups and bulk WHOIS lookups to check their availability. Using SSE, we return the data swiftly, providing instant results for multiple domains at once, making it an efficient bulk domain availability checker.

Yes, Query.Domains offers a free plan for bulk domain availability checks and WHOIS lookups. However, we're excited to announce that we'll be launching a Pro plan soon, which will offer expanded capabilities, including a higher limit on bulk checks and additional features. Stay tuned for more details on our upcoming Pro plan!

Currently, you can check up to 20 TLDs simultaneously. This can be customized using the options on the right side of the keyword input box.

[Coming soon] In the scenario where you upload your own list of domains: We're working on expanding our bulk WHOIS checking capabilities. In the near future, free users will be able to check up to 1,000 domains at once. For our Pro users, we're planning to offer the ability to check up to 10,000 domains in a single batch. Stay tuned for updates on our bulk domain lookup features!

Yes, we cache WHOIS query results to speed up future requests. This allows us to provide faster responses for repeated bulk WHOIS lookups.

Yes, we will soon prioritize using RDAP (Registration Data Access Protocol) queries for WHOIS information and display it accordingly. You can use our RDAP query tool ReWhois for that.

We use the data solely to provide and improve our bulk WHOIS lookup service. We do not sell the data or use it for domain registration purposes.

Yes, we offer an API for bulk WHOIS checking and domain availability lookups. For more information on how to use our bulk WHOIS lookup API, please contact us.

While we strive for high accuracy in our bulk domain availability checks, the availability status shown is based on the most recent WHOIS data we have. For the most up-to-date information, we recommend double-checking with a domain registrar.

Not necessarily. While our bulk WHOIS lookup service provides information on domain availability based on WHOIS data, the final determination of whether a domain can be registered depends on the domain registrar. The availability status you see on Query.Domains is a good indicator, but it's always best to confirm with a registrar when you're ready to register a domain.

Yes, our bulk domain checker supports a wide range of domain extensions, including international ones. You can check availability for various TLDs (Top-Level Domains) using our bulk WHOIS lookup service.

We take user privacy seriously. We use Google Analytics to collect anonymous usage data, which helps us improve our bulk WHOIS checking service. For more detailed information, please refer to our Privacy Policy.

While our basic service is free to use, we recommend contacting us if you plan to use it extensively for commercial purposes or if you need high-volume bulk WHOIS lookups. This helps us ensure fair usage and maintain service quality for all users. Our upcoming Pro plan will be ideal for commercial and high-volume users.

We value your feedback on our bulk domain availability checker! If you encounter any issues or have suggestions for improving our WHOIS lookup service, please contact us at query.domains@becool.me