TCP/IP (Transmission Control Protocol/Internet Protocol) is the name of the language, or protocol, used for interInternet communications. This protocol establishes the way that data is transported over the Internet in the form of packets.
The technical contact associated with a domain name is the individual or contact responsible for handling the technical aspects of a domain name, such as specifying the authoritative DNS for a domain name. The technical contact information is kept on file with the registrar of the domain name and is also visible in the WHOIS database.
Top Level Domain (TLD)
A Top Level Domain (TLD) is the highest-level category of Internet names. The domnamspcdomain name space is divided into several TLDs. .com, .net, .org, .gov, .mil and .edu are examples of global Top Level Domains (gTLD). .cx, .md, .and .ac are examples of country code Top Level Domains (ccTLD). Domain names are registered within a Top Level Domain (TLD).
A trademark is a logo, phrase, word, name or any other identifying mark that indicates a product or service, which has been registered through the proper government-approved authority to represent that product or service. Registered trademarks are protected from infringement by the registering agency.