There are a couple of reasons why you would want to conduct a brief Domain Search (Lookup). One of those reasons is because you would want to make sure it is available for purchase.You may also be communicating with a particular company or server and you want to make sure that you are receiving messages from a legitimate IP address (the numeric translation of an Internet domain address).

Usually people who are looking for an available domain to purchase can just sign up with a reputable website host who owns an adequate enough domain search database. Usually most ICANN accredited domain registrars have this capability. In fact, before you attempt to purchase a domain name you generally are expected to complete a quick availability search. This is true no matter who you purchase your domain from-Yahoo, Go Daddy, Google, or any other web hosting, e-mail, or ISP (Internet Service Provider).

If you are inquiring about more than one domain name you may also have the opportunity to perform a bulk domain lookup. In doing so you would usually type in as little or as many domain names as you want in a box. Some of these may possibly be misspellings of the same domain name while others may be totally unrelated to each other.

Performing a bulk name search can help you find out how many of the domain names you are interested in are available. It speeds up the process of choosing available domain names and eliminates the need to just type on one or two different domains in at a time before you search. Both free and premium (paid for) domains are offered for sale. The premium domains usually come with a free or cheap web hosting packages. These are not ad-supported (no ads are displayed by domain registrar on your site pages) and are usually more reliable that free domain names.

Furthermore, the data bases for free domains usually are usually very limited, meaning that not all domains that are already taken are included in them. This is not true in every case, but is true quite often.

Additional Domain Name Search Info
Usually most domain names are about four to six letters long, and some are as long as ten letters. Knowing this you may want to search the availability of certain four letter domains if you want to make sure they have not been taken. It can be tough to find a four-letter domain that has not already been taken. Besides, usually a six to ten letter long domain name is more appropriate.