Top 5 Best Free DNS Lookup Tools 2025

Looking for a way to check DNS records? Look no further than our list of top DNS lookup tools.

Here is a list of useful tools that I utilize for conducting DNS lookups. These resources can enhance your ability to manage and troubleshoot DNS-related tasks effectively.

What is a DNS Record?

A DNS record, short for Domain Name System record, is like a set of instructions that tells the internet how to handle requests for a specific domain name. Think of it as a phone book for the internet. When you type a website address into your browser, your computer needs to translate that human-readable name (like google.com) into a numerical IP address that computers understand. DNS records provide this translation, but they also do much more.

They specify which servers are responsible for a domain (NS records), how email should be routed (MX records), and can even contain text information (TXT records) used for various purposes like domain verification.

Different types of DNS records exist to manage various aspects of a domain’s online presence, ensuring that internet traffic reaches the correct destination and that services associated with the domain function properly.

Bonus: Who.is DNS lookup Tools

This website empowers users with a comprehensive set of domain tools. Easily perform WHOIS lookups, query DNS records, and gain valuable insights with features like:

  • RDAP Support: For enhanced DNS information.
  • Uptime Monitoring: Check website server availability.
  • Diagnostics Tools: Utilize Ping and Traceroute for network troubleshooting.

8. Digital Ocean Community Tools DNS Lookup

DigitalOcean’s simple, browser-based DNS Lookup tool makes performing DNS lookups easy. After entering a domain name, the tool displays a breakdown of all DNS records, with filtering options for A, TXT, MX, AAAA, CNAME, CAA, NS, SRV, D, SSHFP, and TLSA records.

Users can also download or copy these records in Markdown or plain text format, which is useful for debugging, backups, and recovery.

7. Easy Dmarc DNS Lookup Tool

While the name “EasyDMARC” might suggest a focus solely on DMARC records, the site offers a broader suite of DNS tools, including a robust DNS Record Lookup tool. This tool allows users to query by domain name or IP address, with the added option to filter results against popular DNS providers like Google, Cloudflare, Quad9, and OpenDNS.

Users can retrieve all DNS records for a given query or specify a particular record type, such as A, AAAA, MX, CNAME, TXT, PTR, NS, or SOA.

6. Whoisfreaks DNS Lookup Tool

Whoisfreaks goes beyond simple DNS lookups, providing a comprehensive suite of tools for network analysis.

It offers NS, MX, historical, and reverse DNS record retrieval, all accessible through a user-friendly interface.

You can query with a domain name, an IPv4 address, or both.

A domain name search returns all available records for eight key DNS record types: A, AAAA, MX, NS, SPF, SOA, TXT, and CNAME.

When an IP address is used, Whoisfreaks retrieves the corresponding PTR record.

Users can view DNS records in either plain text or JSON format using the tabbed interface. A sidebar provides convenient access to recent DNS lookup history.

5. MX Toolbox DNS Lookup Tool

MX Toolbox provides a comprehensive suite of lookup tools, including MX Lookup, Blacklist checks, DMARC analysis, Diagnostics, Email Health, Header Analysis, and DNS Lookup. The DNS Lookup tool presents a clear, columnar view of each record type, domain name, IP address, and Time To Live (TTL) for the entered domain.

mxtoolbox.com supertool dns lookup tool for bitvoxy.com

For advanced features such as email delivery issue alerts, recipient complaints, adaptive blacklist monitoring, and mailbox monitoring, consider exploring the suite of products offered by MX Toolbox.

4. DNS Checker

DNS Checker provides a comprehensive suite of free tools to help you monitor DNS propagation, whether you’ve recently updated your DNS records, switched web hosts, or launched a new website.

The tools are categorized into helpful groups like DNS Tools, IP Tools, Developer Tools, Designer Tools, Webmasters, Network Tools, Cyber Security Tools, Productivity Tools, and Games Tools.

dnschecker.org DNS Lookup tool overview of bitvoxy.com

We are however interested in the DNS tools which offer a great user interface to review a domain’s details.

To use the DNS Lookup Tool, simply enter the domain name and optionally select a specific DNS server (Google, Cloudflare, OpenDNS, Quad9, Yandex, or Authoritative). You can also choose a specific record type (All, A, AAAA, CNAME, MX, NS, PTR, SRV, SOA, TXT, CAA, DS, or DNSKEY).

dnschecker.org DNS Lookup tool

After pressing enter, a detailed list will be displayed, including record Type, domain name/IP address, TTL, Address, and additional details specific to the record type.

The website also features a comprehensive list of public DNS servers worldwide, including both IPv4 and IPv6 addresses. Additionally, the service is available as both an Android app and a Google Chrome extension.

3. NS LOOKUP.IO

Don’t be fooled by the name! NSLookup.io goes beyond just nameserver records and Teaching you about DNS.

This powerful tool provides a comprehensive view of your website’s DNS records. It leverages data from the world’s most prominent DNS servers, including:

  • Cloudflare
  • Google DNS
  • Authoritative Servers (offering various filtering options like Unfiltered, Malware, Ads & Tracking, Social, Family Friendly, and Custom)
  • Control D
  • Local DNS Servers (including South Africa, Australia, India, Russia, Netherlands, Ukraine, Canada, USA, and Brazil)

Furthermore, it displays both IPv4 and IPv6 addresses for IP-related records, offering comprehensive details on each IP address.

For enhanced convenience, install the NSLookup.io browser extensions for Firefox, Chrome, Edge, or Opera. And, if you’re developing a project requiring DNS lookups, explore their powerful API at NSLookup.io API documentation.

2. Google Admin Toolbox Dig

Yes, Google has a Tool to look up various DNS records called the Google Admin Toolkit.

This Toolbox provides a comprehensive DNS record list, including A, AAAA, Any (All Records), CAA, CNAME, DNSKey, DS, MX, NS (Nameserver), PTR, SOA, SRV, TLSA, TSIG, and TXT records.

Each record type is conveniently organized into separate tabs. Upon selecting a tab, users are presented with detailed information for each record, including Time to Live (TTL), Target/Data/Value, and other relevant data specific to the record type.

1. Zoho Toolkit

Zoho Mail’s ultimate DNS lookup tool helps you with all your DNS inquiries. if I had to choose the first tool, this would be it.

This toolkit offers domain and registry details, plus checks, message header analysis, reverse lookup, port checking, encoding/decoding, EML viewing, DMARC report analysis, PGP key generation, IDN conversion, signature generation, calendar file viewing, and domain name generation.


There you have it: 5+ awesome DNS lookup tools. Did we miss one, or is your favorite tool not listed? Share your thoughts below in the comments.


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