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DNS Stuff

DNS Stuff

Domain Name Services

DNS Changing

So DNS is changing. DNS is the heart of the Internet. But today as everything else weaknesses have been found and take advantage of. We need to make it as secure as the the websites are  and The article below from Johannes B. Ullrich, at SANS talks to that. This is somewhat old news but […]

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DNS works

DNS Link

If a customer is trying to access your website and types in your address – for this example, we’ll say it’s www.example.biz – the browser and operating system quickly perform an internal audit to see if that computer has recently visited your website (IP address), and therefore has that website address in its cache (memory).

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Domain Name Services

DNS Info

The recursive server will then ask your DNS server what the IP address is for www.example.biz, and your DNS server will now provide the location and IP address for www.example.biz to the customer’s operating system and browser. The browser puts your website in front of the person who was looking for it and the process is done.

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