Google has launched Public DNS service to improve the browsing experience of Internet users all over the world.
Domain Name System (DNS) serves as the “phone book” for the Internet by translating human-friendly computer hostnames into IP addresses. For example, www.example.com translates to 192.0.32.10.

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Cyberoam is a Content and Application Filtering device which is used to control Internet access. Most of the IT firms and BPO filter unwanted websites using this device. This device is even capable of blocking proxy website. So if your company or office has implemented this device, definitely you cannot access orkut, Myspace, FaceBook or [...]

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