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Showing posts with the label actions of DNS Proxy

Do You Know Name Server?

If you manage your own website, you may have run across the term “nameserver”. However, you might not have any real understanding of what one is or how it works. As it turns out, knowing a little about this concept can come in handy for managing your site. When a user enters a URL in their browser, like “www.netwyman.com, there needs to be some way to connect that URL with the underlying web server that powers the website at that domain name. A name server is a specialized server on the Internet that handles queries or questions from your local computer, about the location of a domain name’s various services. A great simple way to think about name servers is using a phone book analogy. If you were trying to call InMotion Hosting you might have remembered our phone number, but more than likely you’d want to look it up before just guessing at numbers. Introduction to Nameservers Nameservers are put to work every time someone accesses a website, but many people have very l...

Do you know What happens when we type a URL

URL  stands for Uniform Resource Locator. URL is the address of the website which you can find in the address bar of your web browser. It is a reference to a resource on the internet, be it images, hypertext pages, audio/video files, etc. Example : http://shrigujaratpustakalay.in/ What is DNS : DNS is short for Domain Name System. Like a phonebook, DNS maintains and maps the name of the website, i.e. URL, and particular IP address it links to. Every URL on the internet has a unique IP address which is of the computer which hosts the server of the website requested. Brief explanation about for what happens when we enter a URL : Browser checks cache for DNS entry to find the corresponding   IP address   of website. It looks for following cache. If not found in one, then continues checking to the next until found. Browser Cache Operating Systems Cache Router Cache ISP Cache If not found in cache, ISP’s (I...