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.

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.

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: five 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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Lance Cameron
Lance Cameronhttps://vishtany.github.io/
A self-proclaimed news junkie, Lance Cameron curates the latest and greatest in tech, gaming, and entertainment. As the driving force behind BITVoxy, he shares his passion for business, food, crypto, and more.

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