DNS Lookup
Query domain DNS records including A, AAAA, MX, TXT, NS, and CNAME.
Runs entirely in your browser - your files are never uploaded
What is DNS Lookup?
DNS Lookup is a free, web-based utility designed for instant, local network tools tasks. It allows users to compute, format, convert, or edit data directly in their browser without installing software or registering an account.
- 100% Free & Unlimited Usage
- 0% File Uploads (100% Client-Side Privacy)
- Instant Real-Time Calculations
- Mobile, Tablet & Desktop Compatible
How to use DNS Lookup
Select or Enter Input
Provide your source file or type your values into DNS Lookup.
Configure Settings
Adjust parameters, formatting options, or units in real-time.
Get Instant Output
Download the final processed file or copy the generated output.
About the DNS Lookup
Inspect all public DNS records for any domain name in seconds. Query specific record types (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) or fetch all records at once.
Powered by DNS-over-HTTPS (DoH) APIs from Cloudflare and Google, providing exact TTL values, server responses, and formatted diagnostic data.
Frequently asked questions
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