In internet vocabulary what is the name of the ending of an email adress or web site?

for ex .com .us?thanks it's for my homework!!!

In internet vocabulary what is the name of the ending of an email adress or web site?
http://www.yourdictionary.com/hacker/ema...








http://keepitsimplehtml.com
Reply:it's TLD
Reply:Top Level Domain
Reply:A top-level domain (TLD), sometimes referred to as a top-level domain name (TLDN), is the last part of an Internet domain name; that is, the letters that follow the final dot of any domain name. For example, in the domain name
Reply:TLD (top level domain)

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