top-level domain

A **top-level domain (TLD)** is the last segment of a domain name, appearing after the final dot, such as “.com,” “.org,” or “.net.” It represents the highest level in the hierarchical Domain Name System (DNS) and is essential for directing internet traffic. TLDs are categorized into different types, including generic TLDs (gTLDs), country-code TLDs (ccTLDs), and sponsored TLDs (sTLDs). Understanding TLDs is crucial for website branding, SEO, and choosing the right domain for your online presence.