Next are third-level domains, which are written immediately to the left of a second-level domain. There can be fourth- and fifth-level domains, and so on, with virtually no limitation. An example of an operational domain name with four levels of domain labels is sos.state.oh.us. Each label is separated by a full stop (dot). 'sos' is said to be a sub-domain of 'state.oh.us', and 'state' a sub-domain of 'oh.us', etc. In general, subdomains are domains subordinate to their parent domain. An example of very deep levels of subdomain ordering are the IPv6 reverse resolution DNS zones, e.g., 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa, which is the reverse DNS resolution domain name for the IP address of a loopback interface, or the localhost name.

Similar to the dedicated web hosting service, but the user owns the colo server; the hosting company provides physical space that the server takes up and takes care of the server. This is the most powerful and expensive type of web hosting service. In most cases, the colocation provider may provide little to no support directly for their client's machine, providing only the electrical, Internet access, and storage facilities for the server. In most cases for colo, the client would have his own administrator visit the data center on site to do any hardware upgrades or changes. Formerly, many colocation providers would accept any system configuration for hosting, even ones housed in desktop-style minitower cases, but most hosts now require rack mount enclosures and standard system configurations.


It is very rare for a customer to exceed normal usage while managing a website. Typically, customers only experience issues if they use their accounts for storage (for example large multimedia files) or file sharing. Our hosting services are not intended to support these activities, and in accordance with our Terms of Service your disk space and bandwidth usage must be integrated into the normal operation of a website. We offer various plans that better address high bandwidth and large storage requirements. Please contact us for details.
Administrative contact. A registrant usually designates an administrative contact to manage the domain name. The administrative contact usually has the highest level of control over a domain. Management functions delegated to the administrative contacts may include management of all business information, such as name of record, postal address, and contact information of the official registrant of the domain and the obligation to conform to the requirements of the domain registry in order to retain the right to use a domain name. Furthermore, the administrative contact installs additional contact information for technical and billing functions.
Web hosting makes it possible for visitors to view your site's content when they type in your domain name. But a Web hosting service accomplishes much more than that. It can help keep your site up -- and running smoothly -- 24/7. This is especially important in the competitive ecommerce marketplace, where interrupted availability may cause you to lose not only sales but also customers who will leave your site after a negative experience and potentially never come back.

It’s hard not love the way how SiteGround deals with customer service. Phone, tickets, live chat are all available to reach within minutes and customer satisfaction looks nothing short of great. It’s a premium option – but it may be worth the increased price! Read full review. Hostinger is a speed demon – free hosting can only dream of the speeds this provider clocks. Masterful server management puts this company way ahead of the competition. Also, the price of this hosting is so good. It’s brilliant value for your money. Read full review. Looking to build a WordPress website? There are not many providers that can compare to Bluehost. In fact, it does WordPress so well, the platform itself recommends this provider as its #1 option. For small to medium businesses, Bluehost is a great pick.  Read full review.
VPS Hosting: A virtual private server (VPS) setup is like a shared hosting setup on steroids. It generally uses more powerful hardware and takes its name from the fact that while multiple websites are being stored on the same physical hardware, each uses virtualisation software to allow them to operate independently as though they were dedicated mini-servers.
It is very rare for a customer to exceed normal usage while managing a website. Typically, customers only experience issues if they use their accounts for storage (for example large multimedia files) or file sharing. Our hosting services are not intended to support these activities, and in accordance with our Terms of Service your disk space and bandwidth usage must be integrated into the normal operation of a website. We offer various plans that better address high bandwidth and large storage requirements. Please contact us for details.

Many services offer a low "starting price," but require you to prepay for two or three years of service to get that price. After the promotional period, the renewal price for some services can be two, three, or even four times the initial promotional pricing. While the initial deal might be incredible, the cost of transferring your site (or paying the added fee) in a couple of years may be something to consider.
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