What are the Outstanding Advantages of the DNS?
March 03, 2017
by Picture Box

The DNS or the Domain naming system is a hierarchical naming system for computer services or internet related resources. The domain naming system is in charge of translating raw domain names in human readable forms to a binary digit (IP address) through which a computer can trace a website and in the web hosting servers. This way the web user can get the particular information from the right website on the internet. In simpler terms, it acts as a lookup table allowing the correct servers to be accessed when a client enters the URL into the Internet browser.

Reliability

The domain name system has several advantages as a credible naming system for networks. The first advantage is the fact that it is reliable. It delivers messages or search results to the users with little or no downtime. Slow rates can only be as a consequence of the strength of the users’ internet connection and not the process of locating the appropriate answers in the servers by the DNS. It is for this reason that the domain name system is used by the webmasters to organize their data infrastructure.

Simple User-friendly Naming System and Safety

Another advantage which is more user oriented is that it allows users to access Internet resources without having to remember the port numbers in servers or the IP addresses. Memorizing the URL addresses is much simpler than cramming complicated and less intuitive IP addresses. On the server side, it is a security enhancing strategy. The private servers established by the home users are made freely available and at the same time shielded from openly exposing actual IP address.

Still, on the security advantage, the current internet services are limited to the DNS resolution and barring of malicious websites. The malicious site blocking feature is a great security measure for the sites on the web. DNS is also smart and can correct the user mistakes such as typos when searching for information on the web.

Flexibility

It also offers businesses with the flexibility of customizing their URL addresses to suit the business needs. A company can, therefore, name its URL according to the registered and known company name. If they need to update to different servers they may not need to change the domain name; the DNS will change just the IP address. Likewise, they are free to alter the name of the website while retaining the URL address if they want to sell or during a merger.

Speed

Domain name system has made it faster to find information on the internet. It is well connected at the various internet intersections. The employment of the Anycast tech allows requests to be received by the next closest or available node during maintenance or downtime (which is rare).

DNS runs on its own servers such that when the user types one URL, it is not sent directly to Google. First, it goes to the domain name system server which traces the information and the IP address of the website. It then forwards the user request to the appropriate servers which will return the right information to the user’s browser. All that happens in a few seconds, and that is the real power of the Domain Name System! For more information, you may want to consult with www.bluecatnetworks.com for their resources and insights.