DNS Lookup Tool

Check DNS records for any domain instantly with this free online DNS lookup tool

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About This Tool

The DNS Checker Online tool allows you to quickly lookup and verify DNS records for any domain name. Enter a domain and select DNS record types (A, AAAA, MX, TXT, CNAME, NS) to get instant resolution results. This tool performs real DNS queries using DNS-over-HTTPS for accurate, up-to-date information about domain configurations. Perfect for webmasters, developers, and IT professionals who need to troubleshoot DNS issues or verify domain settings.

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How to Use

Enter a domain name (e.g., example.com) in the input field
Select one or more DNS record types to check (A, AAAA, MX, TXT, CNAME, NS)
Click the 'Check DNS' button to perform the lookup
View the results showing all resolved DNS records with TTL values
Use the 'Clear' button to reset the form and perform another lookup

Frequently Asked Questions

Find Quick Answers

What DNS record types does this tool check?

This tool checks A records (IPv4 addresses), AAAA records (IPv6 addresses), MX records (mail servers), TXT records (text information), CNAME records (canonical names), and NS records (name servers).

How accurate are the DNS lookup results?

The tool uses DNS-over-HTTPS (DoH) to perform real DNS queries against public resolvers, providing accurate, up-to-date DNS information as it would appear in the global DNS system.

Can I check multiple DNS record types at once?

Yes, you can select multiple DNS record types using the checkboxes before performing the lookup. The tool will query all selected record types and display combined results.

Does this tool store or log my DNS queries?

No, DNS queries are performed in real-time and results are displayed immediately. No query data is stored or logged on our servers.

Need to run multiple calculations?

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