Dns diagnose tool

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How you found the violation and any other useful info. Submit Cancel. Open in new tab. Sign me up Stay informed about special deals, the latest products, events, and more from Microsoft Store. Sign up. Thank you! To learn more about host, type [man host] in the Linux command line.

Each of these tools — nslookup, dig, and host — can be helpful when troubleshooting DNS issues. The one you use may depend on how familiar you are with it and which one you prefer.

The website DNSStuff offers a lot of information simply by typing in a domain name. Try it and see what you can learn. The site provides a free toolkit that offers lots of possibilities for investigation. They also offer a professional toolset for a price. If your primary interest is in the troubleshooting mail server issues, MXToolbox may be the place to start. But the name can be deceiving. You can do all kinds of other tests on the site as well.

Actually, the toolset on mxtoolbox. It contains a wide variety of network tools that you never knew you needed. The same goes for DNSQuery. From whois to DNS records query to ping and traceroute, you can do a lot of investigation directly from their homepage. The choice of tools can be overwhelming. Which one should you use? Which tests do you really need to run? It works on either Windows or Linux.

The online tools will give you plenty of information, but you still need to know what to do with it. Knowing what tools to use is only a start. Learning how to troubleshoot networks can take a lifetime. If you are a network administrator, you really want to get a handle on your network.

There are some basic tools that will help you do that. IT systems go down for a lot of reasons. Some downtime causes are obvious, while others take some time to understand. And lastly, if you want to query a specific server, use the symbol. A third command-line option for DNS troubleshooting is a simple command called host. The output of the command is generally more abbreviated than nslookup and dig.

Here is a sample:. You just need to know how to use it. To learn more about host, type [man host] in the Linux command line. Each of these tools — nslookup, dig, and host — can be helpful when troubleshooting DNS issues. The one you use may depend on how familiar you are with it and which one you prefer.

The website DNSStuff offers a lot of information simply by typing in a domain name. Try it and see what you can learn.

The site provides a free toolkit that offers lots of possibilities for investigation. They also offer a professional toolset for a price. If your primary interest is in the troubleshooting mail server issues, MXToolbox may be the place to start. But the name can be deceiving. You can do all kinds of other tests on the site as well. Actually, the toolset on mxtoolbox. It contains a wide variety of network tools that you never knew you needed. The same goes for DNSQuery.

From whois to DNS records query to ping and traceroute, you can do a lot of investigation directly from their homepage. The choice of tools can be overwhelming. Which one should you use? Which tests do you really need to run?

It works on either Windows or Linux. The online tools will give you plenty of information, but you still need to know what to do with it.