DNS Lookup
About DNS Lookup
Query DNS records for any domain, including A (IPv4), AAAA (IPv6), MX (mail), NS (nameservers), TXT (SPF/DKIM/verification), and CNAME records.
How To Use
- Enter a domain name (e.g. example.com).
- Choose a record type or leave it as "All" to see everything.
- Click Look Up to fetch the records instantly.
Example
Input: example.com, type: MX
Output: MX records showing mail server hostnames and priorities.
Frequently Asked Questions
Is DNS Lookup free to use?
Yes. DNS Lookup is completely free and powered by Cloudflare's DNS-over-HTTPS API.
Is my query logged?
No query logging on our side. Cloudflare may log queries per their privacy policy.
More Links
About DNS Lookup
Look up A, AAAA, MX, NS, TXT records for any domain. Runs 100% locally in your browser with no server upload. Your data never leaves your device.
How To Use
- Paste or load the code, payload, or data you want to inspect into DNS Lookup.
- Run the formatter, validator, converter, or generator shown in the tool controls and DNS Lookup processes it in your browser.
- Copy the cleaned output to your clipboard, or export it as a file when the tool provides a download.
Example
Input: A snippet of code, a JSON payload, or a data string.
Output: Formatted, validated, converted, or generated output you can paste straight back into your project.
Who Uses DNS Lookup
- Developers verifying DNS propagation or specific record types for a domain.
- Users troubleshooting email (MX) or verification (TXT) records without third-party sites.
- Quick private checks when you do not want to share the queried domain with external logging services.
Frequently Asked Questions
Is DNS Lookup free to use?
Yes — it's 100% free and runs directly in your browser with no signup, no watermark, and no limits.
Is my data uploaded anywhere?
No. All processing happens locally on your device. Nothing you enter is ever sent to a server.
Can I use DNS Lookup with private or proprietary code?
Yes. Everything runs locally in your browser, so confidential source code, payloads, and configs never leave your device.
Which browsers are supported?
Any modern browser — Chrome, Firefox, Safari, or Edge — on desktop or mobile. JavaScript needs to be enabled.