Extension
The suffix at the end of a domain name, also called a TLD (Top-Level Domain). Extensions include generic options like .com, .net, and .org, as well as country codes like .uk and newer options like .io, .ai, and .xyz.
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MX Record
Mail Exchange Record - a DNS record that specifies the mail server responsible for receiving email on behalf of a domain.
SEO
Search Engine Optimization
IP Address
IP address (Internet Protocol address) is a fundamental concept that you need to understand, even though it's not directly related to the business of buying and selling domain names. An IP addre...
NNN.com
A three-digit numeric .
NamePros
The largest online forum for domain investors, running since 2003. Discussion, marketplace threads, and a lot of opinions.
Majestic
An SEO tool specializing in backlink analysis that provides Trust Flow and Citation Flow metrics.