Domains are unique names of computers and servers on the Internet, under which their numeric value (IP address) through which computers communicate, is hidden. A domain is a more memorable name for a numeric name.
Top Level Domain (TLD) – domain of the highest level. The domain listed at the end of the domain name. E.g. czech national domain cz in the name wedos.com. TLDs can be divided into several groups according to their meaning. E.g. Country Code Top Level Domain (ccTLD), which are national or gTLD (generic TLD) domains that are not associated with a particular state but with some meaning (com, net, org, info, biz, and others).
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