However, it is possible to manually configure computers, phones and tablets to use a different DNS server, one of your choosing, but why would you bother to do this? The reason is that an alternative DNS server may be faster, more private, more responsive, more secure, or may provide other benefits that make it worthwhile switching, like blocking irritating ads.
Switch on your device and it just works because DNS setup is automatic. When a device connects, it is gets the DNS server addresses from the ISP.Ī device does not have to use the ISP’s DNS servers and usually only does so because it is automatic and does not require the user to do anything. ISPs (internet service providers) run DNS servers so that customers can easily access the internet with their computers, phones, tablets and other devices. DNS (Domain Name System) is a lookup service that converts human-friendly domain names into IP addresses, a set of numbers computers and phones can use to make a connection with a remote device running a website or service.Ī computer, phone or tablet needs a DNS server to function on the internet and it would not work without one.
What is DNS and what is it for?Įvery device that is connected to the internet has an IP address, which consists of a set of numbers like 123.56.43.201, but if we had to type those into the address box in our web browser we would find it difficult to remember more than two or three websites. It is just a change to the internet settings. This is free and requires no software to be installed on your computer or phone. If ads are driving you nuts, block them by switching DNS servers on your computer. Adverts are necessary, but do there have to be so many? Some websites are just advertising hell and they spoil it for the responsible sites that keep the ads to a minimum. Whether you have a Mac, PC or phone, this ad-blocker is free and no app to install.Īdverts on the web are controversial and few people like them, but they do support a lot of websites and services and they make online content free. Clean up web pages and remove ad irritations with a tweak to the computer or phone DNS server settings.
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