It is noted that there are several various domain name extensions that are available right now and each of those domain names extensions has their own distinctions and functions. When it comes to business matters, most of the published resources for domain name suggestions maintained that the .com suffix is the most common and the most profitable. However, many of the people today are still not aware of the nature of domain name extension and its types especially those who haven't heard anything about domain names. For such matter, it is indeed a nice idea to present some of the facts about the domain name extension and its types for the people to know what a domain name extension is and how it functions in the world of the internet. And fortunately, this vehicle for determining who owns domain names is now available on the web and is open to be searched. So speaking of this vehicle for determining who owns domain names, it is important that you check the ownership of a domain name in the whois database of the great domain name companies on the web today like the Network Solutions and the Bettr-Whois. Or, an IP address in general? For your information, the acronym IP stands for Internet Protocol. This is so called as domain name IP address for the reason that this is the numeric address of any domain on the internet. As it is commonly noted, domain name IP addresses are much similar with telephone numbers. And for a much greater emphasis, the dot uk domain name as it is mentioned above is a country code top level domain or known as ccTLD and thus corresponds to a country, territory, or other geographic location, and for the part of the dot uk domain name, that is the United Kingdom. It I interesting to know that in registering for the dot uk domain name and some other ccTLDs, there are certain rules and policies that largely vary significantly and some of those rules and policies are reserved for use by citizens of the corresponding country. Other experts also put some emphasis on the awareness if your website content can be categorized in an internet directory like the DMOZ.org based upon the domain name. And you should then ask if your website domain name involves some words that spelled variously in different parts of the world, like the word color and colour.