How to check your SPF record?

Please go to http://www.kitterman.com/spf/validate.html

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What is ping? and what is it for?

A basic Internet program that lets you verify that a particular Internet address exists and can...

What do you mean by Traceroute? and how do I use it?

The term traceroute refers both to a utility and the output of that utility. Traceroute is a...

What is a Web Server?

The collection of all your web pages is called your web site. To let others view your...

How to check your DNS records?

Please go to this link : http://www.robtex.com/dns/

How does a Browser Fetch a Web Page?

A browser fetches a page from a web server by a request. A request is a standard HTTP...