What is a Sub Domain?

Sub domain is an extension of a main domain. For example itgranules.com is a main domain and blog.itgranules.com is a sub domain of itgranules.com. You can create any sub domain domain under your main domain e.g. shop.itgranules.com, apps.itgranules.com. Each of

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What is Domain Name System (DNS)?

DNS (Domain Name System) is often referred to as a phone book for the IP addresses in the internet address space. DNS stores all the information against each domain name on the internet and resolves it to an IP Address.

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