Jan 07. 2013
Virtual Private Server (VPS) hosting was first introduced in order to fill in the huge gap between the ordinary shared hosting and expensive dedicated hosting. Before webmasters had the option of buying VPS hosting, they had to either settle in with the shortcomings of shared hosting or had to pay a fortune for dedicated hosting. So VPS servers were introduced as an option where webmasters could experience the perks of dedicated hosting at a price close to high end shared hosting options.
Domain Name System was initially developed so that humans would be able to easily remember various web addresses (URLs). A DNS server converts web addresses that are easy to memorize into unique IP (Internet protocol) addresses, which each of them are coupled with. Whenever you are trying to enter a website via a web browser like Firefox or Chrome, it will hook up to a DNS server that would then start searching for the IP address coupled with that web address. This means that if you do not have an on-site or hosted DNS server, the browser will connect into one of the public DNS servers. The issue with public DNS servers is that millions of queries come to them every second; slowing down the time for executing one query. This ultimately leads to slowing down the time it takes to deliver the results. Thus, if your business is usually querying an enormous number of sites regularly, it would be a wise decision to buy VPS hosting and start a dedicated DNS server.
There are 2 main options when you decide to start a DNS server; buy Windows VPS hosting from a hosting service provider or have a local server. The main benefit of having a local on-site server is always having IT on-site. Nevertheless, in case an on-site DNS server does not contain adequate space and other resources together with numerous other apps of the company, the server would simply bog down amid the DNS requests. In addition, the very higher maintenance cost is another disadvantage.
Buying Windows VPS hosting and hosting a DNS server would mean getting the maintenance offered by your VPS hosting provider along with a high security level. In addition, the space and other resources could be increased according to the requirements of your company.
Whenever you buy VPS hosting and start running a DNS server dedicated for your company, the company network would be handling its queries internally. Whenever someone sends a query, the name server would accept the query and initially check whether requested IP address is within the local network. If the IP address exists in the company’s local network, response time would be insignificant. If it is not in the local network, yet has been recently queried, the addresses list cache will be searched and still return a quicker result. If both of the above cases aren’t met, the DNS server would contact another external name server.
Buying a Windows VPS hosting option for a company DNS server (aka VPN DNS server) would provide your company with the advantage of quicker web searches, together with stress-free maintenance plus reliability. Even though purchasing Windows VPS hosting for DNS hosting might be costlier than buying shared hosting, it will certainly offer you a higher level of stability and flexibility over the time.