how to do command line dns lookup for ip osx

These alerts can be configured with a threshold-based approach, allowing you to customize them for your business needs.

This is what translates familiar network names into IP addresses machines can read, or IP addresses back to domain names.

Short for name server lookup, nslookup gives you a way to research information about a domain name and identify problems.

You can also use monitoring tools to help track DNS information.

The recursor checks the cache to see if the IP address is already available; if not, it contacts the root name server.

In this zone, requests are redirected as needed once the root zone server provides the IP address of the TLD name server.

The server provides the correct IP address to the recursor server, where its placed into the cache.

The information is then supplied to the users browser, allowing the site to be accessed through the IP address.

This can be used on Windows or Unix, or even online with services such as ping.eu and centralops.net.

In these situations, business slows down or may even come to a halt, and youll need to resolve the issues quickly.

Using nslookup, you gain an easy way to troubleshoot and get everything running again.

You can then run the right nslookup option for what you need.

If youre having problems with a website loading on your internal network, you can select a different DNS server to use in the command-line prompt.

This gives you more visibility into the network, along with better coverage of any problems.

A good tool will give you additional information and analysis to protect your DNS.

Its user-friendly, with an intuitive dashboard designed to provide visibility into important areas.

It also monitors the number of requests received, and itll alert you if the amount is increasing, so you can adjust the capacity of the DNS in advance, before it becomes a problem.

With this one tool, you can combine asset inventory, virtualization, application, hardware, operating system, and DNS server monitoring into a single dashboard view.

You can delve into the sensor to review both current and historical DNS data.

And if you want to receive notifications to alert you of DNS server problems, you can configure those with a tool like VictorOps.

The tool provides you with all the essential information you need to make decisions and gain insight into your DNS server.

The solution gives you visibility into key metrics including.

These visualization tools allow you to notice patterns and trends, so you can resolve any issues quickly.

How To Do Command Line Dns Lookup For Ip Osx