Speaking of the top level domain name since this plays a large role in picking the right domain name for domain name registration; many experts have noted that before you go for a domain name registration, you should identify your top level domain. The .com is the most common top level domain that is used today, for it stands for commercial domains. So whenever you see a dot edu domain name, now you know that it is an educational institution or a degree granting university. To better show a concrete idea about the dot edu domain name, take for example the University of Portland's domain name at www.up.edu which is the official site of Oregon's Catholic University, the University of Portland. In taking into the domain name renewal, it is a common observation that a domain name registrant add whatever amount of time he or she select on the remaining time on his or her domain name registration. One of the examples that show this kind of situation involved in the domain name renewal is this one: if you have eleven months remaining on your domain name registration and then you decided to keep your domain name for a very long period of time, it is fact that you can perform a domain name renewal for nine years, but the maximum number of years is ten. For further information, such mentioned domain name extensions are called as the "Big 3" for the reason that they accessible to anyone, without limitations, and now widely recognized in all parts of the globe. In terms of the a country by country basis since most countries now have a matching top level domain name, under which domain names are sold, the most common domain name extensions are based on two characters ISO country codes. Therefore, the domain name suffix is a major part of domain name functioning to let the people or the visitors of a certain site recognize the nature of the web site. It is known as a generic top level domain and it therefore describes the type of organization. Given such fact, it is commonly noted that there are several types of domain name suffix, and the most common domain name suffix is the . What is a Domain Name? The advent of the internet brought several changes in the human beings' lifestyle and to the society in general. And today, here comes the "domain name" as part of its system. However, despite the fact that many of the people are using the internet today for whatever purposes, the term "domain name" is not that well-understood.