DomainTools
A leading provider of domain name research and monitoring services. DomainTools offers WHOIS history, reverse WHOIS lookups, and other intelligence tools used by domain investors, brand protection teams, and cybersecurity professionals.
Advertisement
Advertisement
Advertisement
Advertisement
Browse More Terms
A Record
An Address Record in DNS that maps a domain name to an IPv4 address.
Search Volume
The average number of times a specific keyword or phrase is searched in search engines over a given period, typically monthly.
LLL.com
A domain consisting of exactly three letters followed by .com, with only 17,576 possible combinations making them scarce and valuable.
SLD
As a professional domain name investor, "SLD" stands for Second Level Domain. In the structure of a domain name, it is the component that directly precedes the top-level domain (TLD). For exam...
SEO
Search Engine Optimization
ARIN
ARIN, or the American Registry for Internet Numbers, is a nonprofit organization that manages the distribution of Internet number resources, including IPv4 and IPv6 address space, and Autonomous Sy...