Bulk DNS Lookup

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About this bot

In short: This online tool will lookup all DNS records for a domain.

Click to view the example data file for a better idea of the output.

⚠️ DNS (Domain Name System) is a naming system used to identify computers, services, and other resources reachable through the Internet. ⚠️

What is DNS lookup used for?

This online DNS lookup tool can be used for multiple IT business related purposes, such as:

  • Website creation
  • Domain monitoring
  • Statistics gathering
  • And many more!

Our global DNS checker can easily grab the following details:

  • Domain
  • Valid? (true / false)
  • A
  • NS
  • MX
  • TXT

How to check DNS records for a domain online?

That's it – the domain DNS record lookup process has started!

Software walkthrough

1. Open the Launch bot form

Click on the "Start bot" button on the right-hand side of this page to launch the bulk DNS lookup tool:

2. Enter the details

Give your "Job" a meaningful title, and optionally specify (or create) a project folder:

3. Paste the domain(s).

Enter one or more domains. The bot can process up to 5000 domains per session. Each query must go on a new line:

4. Set up notifications

Specify if you would like to receive a notification when the DNS lookup process is finished:

5. Start the bot!

Click the "Start this bot" button on the right-hand side:

That's it! You will be taken to your "Jobs" section. The online DNS check tool is now working and will notify you once it's done.

Data output

After the bot completes the job, you will be able to export DNS records to CSV, Excel or JSON files.

To use this bot you need to register or log in first.

Frequently asked questions

Create a free account on Botster, open the Bulk DNS Lookup bot’s start page, paste the domains, and start the bot.

This software operates online. No desktop installation is needed.

The operating system doesn’t matter. You can run the bot on Linux, Windows, macOS or any other OS. All you need is a working browser and a Botster account.

Endpoint: POST https://botster.io/api/v2/bots/bulk-dns-lookup

Request body:

input string or array of strings (required)

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This bot exports all the most common DNS records (cname, txt, ns, mx, etc.). It's very fast and reliable!

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This tool is an absolute must-have for IT specialists 👍


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