At the highest level it is ICANN (internet Corporation for Assigned Names & Numbers).
ICANN was formed in 1998. It is a not-for-profit public-benefit corporation with participants from all over the world dedicated to keeping the Internet secure, stable and interoperable. It promotes competition and develops policy on the Internet's unique identifiers.
yes
ICANN
create email addresses
Domain can be defined as an area that is controlled by a ruler. In the internet a domain is a subset in which web addresses share a common suffix.
Internet protocol do you use the most when browsing web sites
The internet has recently been opened up to new domain names, so that internet addresses are not limited to ending with .com, .org, .net, or .gov, but can end in anything that you want, if you are willing to buy that domain name.
Currently, the WHOIS internet domain name is a protocol designed to help finding queries of databases. This includes databases that have domain names and internet protocol (IP) addresses.
dns
Domains are internet web addresses. Someone, anyone really, can get an internet domain by purchasing one. It is actually a pretty simple process as long as the domain is available.
it is just a delimiter. Domain names are human friendly form of IP addresses which are numerical(binary) & contain delimiter dot(.).
THE DOMAIN NAME SYSTEM (DNS) IS THE INTERNET'S SYSTEM FOR converting human-readable domain names into numeric IP addresses and vice versa.
IP addresses and domain names, URLs, email addresses IP- Identify computers URL- Identify web pages Email- Identify people
ICANN is responsible for the regulation of domain names.