How DNS works | tutorial

This tutorial explores how DNS maps a web address to an IP address. Watch more at

This specific tutorial is just a single movie from chapter four of the Mac OS X Server 10.6 Snow Leopard Essential Training course presented by author Sean Collins. The complete Mac OS X Server 10.6 Snow Leopard Essential Training…

12 comments on How DNS works | tutorial

  1. Domain name servers are very important. It serves as the phone book in the internet. The DNS can be used in retrieving a certain website's IP address. This is why DNS is very important for an online marketer. Without it, their website can only be visited by the people by entering the exact IP address.

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