Free DNS Lookup Tool
查询任意域名的DNS记录（A、MX、TXT、NS、CNAME）。
Frequently Asked Questions
Is the DNS查询 free to use?
Yes, the DNS查询 on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the DNS查询 work?
查询任意域名的DNS记录（A、MX、TXT、NS、CNAME）。 No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.
Do I need to install anything to use the DNS查询?
No installation needed. The DNS查询 runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the DNS查询?
Completely safe. The DNS查询 processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
Does the DNS查询 work offline?
After the page loads for the first time, the DNS查询 works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or WHOIS lookups) require an active connection.
How current is the data returned by the DNS查询?
The DNS查询 fetches live data in real time each time you run it. Results reflect the current state of the server or domain at the moment of the request.