Domain extensions, also known as Top Level Domains or TLDs, are the suffixes or the last part of a domain name - the letters that come after the dot to the right of any domain name. For example, most URL addresses end with .com - this is an example of a domain extension or TLD.
New top-level domains are introduced by a body known as the Internet Corporation for Assigned Names and Numbers (ICANN), which is also in charge of domain names and IP addresses. ICANN does this with the help ofInternet Assigned Numbers Authority (IANA), which is in charge of assigning the operators of TLDs.
Domain extensions, also known as Top Level Domains or TLDs, are the suffixes or the last part of a domain name - the letters that come after the dot to the right of any domain name. For example, most URL addresses end with .com - this is an example of a domain extension or TLD.