Domain Info Guide
Explain domain structure and DNS records.
🧭Domain Info Guide
All processing happens locallyWhat this tool does
Domain Info Guide is a domain and DNS explainer, generation and checks run locally, so the domains and site details you enter are never uploaded.
Results update instantly; copy generated content straight into your project or server config.
How to use it
- Paste or type your content into the input field at the top, or press the sample button to load demo data.
- Adjust the options below the input, such as output format, separators, letter case or precision.
- Press the main button to run the conversion. Results appear instantly in the output panel without a page reload.
- When the result looks right, use the copy button in the corner, or download it as a local file.
Tips and notes
Clean up stray spaces and line breaks before pasting for more accurate results.
FAQ
Live lookups require a server-side request, and this is a static site with no backend, so methods and explanations are provided instead.
An A record points to an IPv4 address while a CNAME points to another hostname, commonly used for CDNs and hosting platforms.
Yes. The tool is completely free with no usage limits, and you never need an account or a sign-in.
No. All processing runs locally in your browser, so the input never reaches a server and is never logged or stored.
Yes. The layout is mobile-first, so inputs and buttons stay comfortable on phones and tablets in both orientations.
Yes. A copy button in the output panel puts the result on your clipboard, and you can also download it as a text file.