Compare the Top DNS Lookup Tools for Linux as of June 2025

What are DNS Lookup Tools for Linux?

DNS lookup tools, also known as DNS checkers, are tools for web administrators to monitor and troubleshoot internet issues. These tools help to identify domain name server records, such as an IP address that is associated with a given domain name. DNS lookup can also be used to perform a reverse lookup, which uses an IP address to find the corresponding website. Many DNS lookup tools are available online and offer both real-time and historical data for each request. These research-grade services provide detailed reports about the status of a particular domain or website and help facilitate the process of identifying potential problems with network connectivity. Compare and read user reviews of the best DNS Lookup tools for Linux currently available using the table below. This list is updated regularly.

  • 1
    Nexcess

    Nexcess

    Nexcess

    Hosting optimized for the industry's leading content & commerce platforms. We’re bundling industry leading plugins and themes with premium hosting, so you can build better sites and stores, faster (and easier). Nexcess website migration experts will work with you free of charge to make sure your website migration is worry-free. No one knows the applications you’re working on like we do and managed website migration services are designed with you in mind. Staging sites, dedicated IP addresses, instant auto-scaling. On-demand performance testing to troubleshoot & improve site speed. Our built-in Nexcess CDN offers 22 locations and advanced caching for ultra-fast loading. Always-on security monitoring & support from Magento experts 24/7/365, plus a Magento Master on-staff. Automated, immediate scaling for concurrency during traffic surges with 24 hours for free. Security you don't have to think about, built right into your hosting.
    Starting Price: $49 per month
  • 2
    DNS.WATCH

    DNS.WATCH

    DNS.WATCH

    Optimized for maximum speed, you will not feel any delays when browsing the web. We believe that everyone should have access to an uncensored resolver free of charge. Our resolvers only deliver uncensored records. DNS.WATCH believes in freedom. We are operating the following DNS resolvers. All our resolvers can be used free of charge. The resolvers are alive since 2014 and the project remains maintained. Our stats are fetched from our resolvers every few minutes. This reflects the sum of answer codes and queries from resolver1.dns.watch and resolver2.dns.watch. Usually, the last 5 minutes are shown. No organization should say what websites should or shouldn't be available to us, or the speed in which they load. By using our services you no longer have to trust your ISP and question their motives. You can rest assured that no dns queries are being censored by your resolver.
    Starting Price: Free
  • Previous
  • You're on page 1
  • Next